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AeroVironment

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FY2013 Annual Report · AeroVironment
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The
HEART
        miSSion™ 
of oUR

AeroVironment®

  2 0 1 3  c o R P o R AT E o V E R V i E W 

AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    2

The RESCUERS

Extending a hand to those in peril.

As much as our hands can do for us, it’s what they can do for others that’s at the 
heart of our mission and the mission of today’s first responders. Their job is to 
save lives. Their reasons are clear. What’s often unclear is their path to delivering 
lifesaving help.

To find their way quickly and safely, more and more emergency personnel are 
asking for our rapidly deployable small UAS to provide critical “eyes in the sky” 
and real-time situational awareness whenever and wherever danger threatens. 
And Qube® is ready to fly, ready to find the lost or stranded, ready to direct 
the rescue and ready to warn those in harm’s way. In the hands of firefighters, 
police, paramedics and other rescue personnel, Qube is designed to serve a 
critical role in protecting property and saving lives.  

The
HEART
of OUR

      MISSION™

At the heart of every mission, there 

is a job to be done. Since the days 

when our hearts inspired great firsts 

like human powered flight and solar 

powered cars, AeroVironment has 

been a company of impassioned 

thinkers, engineers and entrepreneurs 

whose reason and mission for 

empowering customers has sparked 

one bold solution after another. It’s 

thinking with our hearts and minds, 

and today it’s delivering technologies 

that matter more than ever through 

both our unmanned aircraft systems 

(UAS) and efficient energy systems. 

Putting them to work, our customers 

are improving the way we live and 

drive, protect our citizens, defend our 

nation and care for our planet. 

COVER IMAGE
GlOBAl OBSERVER’S MISSION 

Designed to provide affordable, persistent, high-altitude observation and 

communication, Global Observer ® is designed to provide advanced warning over 

a large area to reduce the impact of disasters, spare property and save lives.

QUBE’S MISSION 

With its vertical lift-off, agile maneuvering 
and hovering capabilities, Qube provides 

a mission critical public safety solution for 

first responders.

AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    4

The PRESERVERS

Keeping a finger on the pulse of our planet.  

WASP’S MISSION 
A man-packable, all-environment micro air 

vehicle (MAV), Wasp can operate over land 

or water, delivering advanced imagery in the 

most challenging conditions.

Their mission often takes them to some of the harshest, most remote parts of 
the planet. Flying in conventional aircraft can be dangerous at best, or simply 
impossible. So for biologists, geologists and environmental scientists our small 
UAS have become crucial new tools in their efforts to monitor and preserve 
wildlife and the environment.  

Now, with their fingers at the controls of an AeroVironment unmanned aircraft 
system like Wasp®, they have a safe and fast method to collect pertinent data 
previously out of reach. Whether the mission is studying the shrinking Stellar 
Sea Lion population in Western Alaska for the National Marine Mammal 
Laboratory, or flying into the noxious, sulfur dioxide plume of Costa Rica’s 
Turrialba volcano to collect climate data for NASA, AeroVironment’s toolkit 
of small UAS is giving researchers the ability to touch the planet and our 
lives like never before.

The TROUBlESHOOTERS

Keeping an eye out for problems. 

RAVEN’S MISSION 
Under five pounds, Raven can fly upwards 

of 90 minutes with a range of 10 kilometers, 

acquiring data to keep our customers’  

operations running safely, efficiently and 

more profitably.

At AeroVironment, anticipating the needs of our customers’ operations 
requires that distinctly human power™ of foresight. It’s seeing the 
challenges and the solutions even before they do. More importantly, it’s 
seeing trouble in the field before trouble can happen—because no longer 
is that field just the battlefield, nor our battle-proven small UAS just for 
the military. 

Now, AeroVironment customers working in agriculture, oil and gas, utilities, 
mining and elsewhere can count on highly-mobile, easily launched UAS like our 
Raven® to monitor their assets in the field. Not only are small UAS less expensive 
than conventional aircraft to own and operate, but they can also help spot a 
small problem before it becomes a big one. From the remote and rugged terrain 
of West Virginia’s coal fields, to the sprawling farms of America’s heartland, to oil 
and gas platforms dotting our oceans, Raven is on a new kind of mission.

 
 
AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    6

The PROTECTORS

PUMA’S MISSION 

Our longest endurance UAS capable of 

landing in water or on land, Puma’s optical 

(EO) and infrared (IR) cameras allow our 

protectors to keep “eyes on target” across 

the broadest area—and its endurance will 

only increase.

Arming our police and warfighters with better information.

The soldier on the battlefield carries a toolkit from which he can arm himself. 
So does the police officer on the street. But there’s one tool they both reach for 
more and more when duty calls at home or abroad—a small unmanned aircraft 
system, like AeroVironment’s Puma™, to help them accomplish their mission and 
safely come home. 

From the moment a police officer or soldier throws Puma™ into the air, real-time 
video is transmitted to their position on the ground, arming them with more 
than just firepower. Rather, our mission is to arm them with a more strategic 
power—the power of information. Backpack portability, launched from almost 
anywhere, invaluable in the tactical advantages they deliver and the money 
they save our customers, it’s no wonder that our small UAS now represent 
85% of the unmanned aircraft in the Pentagon’s inventory. Internationally, 
the demand for our small UAS is also building, while our UAS mission 
services continues to offer unique value to our customers who look to 
AeroVironment for a complete solution.

EV CHARGER’S MISSION 

From overnight charging to our DC fast 

charging stations that will deliver a full charge 

in less than 30 minutes, AeroViroment’s 

mission is to keep EV drivers on the move 

wherever their lives take them.

The TRAIlBlAzERS

Having the legs to go far.

Many an idea has come and gone when it comes to building a more efficient car. 
If it’s good and people like how it fits their lifestyle, it might have the legs to go 
far. If not, it will stall. Throughout its history, the electric vehicle has done both. 
People want the quiet, cleaner, more economical drive, but electric vehicles 
never went far—perhaps because they couldn’t go far. Only today, things are 
changing fast—through faster charging.

Since the days when our hearts inspired us to engineer the first electric 
vehicle of the modern era, the GM Impact, AeroVironment has been a 
trailblazer in the development of fast charge systems for electric vehicles. 
Together with our clients—Nissan, Mitsubishi Motors North America, 
BMW of North America, Ford and others—we’re changing drivers into 
EV trailblazers faster than ever by giving them the freedom of several 
charging options —like our easy-to-install home electric vehicle charging 
stations and public DC fast charging stations. It’s the new electric 
vehicle lifestyle, charged by AeroVironment’s years of experience and 
proven solutions, and it’s got legs.

AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    8

The PlANNERS

Putting our minds to work where
we live and drive.

We plan for the future. Because we have the human power™ to 
imagine a better tomorrow, AeroVironment’s thinkers, engineers 
and entrepreneurs have long dreamt of a bright new future for 
transportation—less dependent on fossil fuels, alive with clean 
electric vehicles quietly zipping down our highways and around our 
cities. Only we don’t have to dream it anymore. Happily, we’re already 
on the road there.

Across America, plug-in vehicle charging infrastructure is blossoming. 
Planners are rolling out AeroVironment charging stations in cities and 
across islands like Oahu. Highways are being electrified, like the West 
Coast Electric Highway™ that added more than 40 AeroVironment 
public chargers between Oregon and Canada. Every major airport hub 
in the United States and many factories and distribution centers now 
rely on our industrial fast charge systems, including our PosiCharge™ 
fast charge systems at the Seattle-Tacoma International Airport. And 
every day our electric vehicle test systems are fueling longer lasting 
battery technologies so EV drivers are free to go wherever they have a 
mind to go.

AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    10

The DOERS

 Putting our heart into everything we do.

People often ask exactly what it is that we do. We are, after all, 
a leader in two important and growing markets. We are builders 
and makers, engineering innovative solutions to our customers’ 
important problems. Only we do more than that. Like our founder, 
Dr. Paul MacCready, we’re also dreamers, constantly experimenting 
with new ideas that help our customers do more. A lot more. With 
our unmanned aircraft systems and our efficient energy systems, our 
customers do more by achieving greater security, productivity, safety, 
mobility and a cleaner environment. And helping them to do it all—
that’s at the heart of our every mission and everything that we do.

AeroVironment ®    

THE HEART OF OUR MISSION™

Corporate Overview  2013    12

Dear Stockholders 

AeroVironment faced a number of industry, market and federal budget 
challenges in our fiscal year 2013, yet it was also a year of important 
achievements for our team. Recognizing that much work remains, I am 
confident in our strategy and believe our team’s accomplishments over the 
last year position us to capitalize on our advantages in market position, 
innovation, agility, persistence and capital structure to achieve our 
long-term goals, further enhance stockholder value and remain a source 
of stable and reliable support for our customers. 

2013 Results & the AeroVironment Growth Thesis

Contracting delays resulting from cuts to federal spending for the U.S. Department of Defense pushed $100 
million in expected Unmanned Aircraft Systems (UAS) revenue out of our fiscal year 2013. In addition, our 
Efficient Energy Systems (EES) business segment was impacted by slower than anticipated sales of electric 
vehicles. We have responded by reducing costs in both our UAS and EES business segments to preserve 
profitability while minimizing the impact of these cost reductions on our ability to realize new market 
opportunities. Though uncertainty remains in the broader environment, across our business we continue to 
make great strides in executing on our long-term plan and shaping our future.

On our balance sheet, despite year-over-year inventory growth and a revenue decline, cash grew by more than 
$11 million during fiscal 2013. Our balance sheet gives us enormous flexibility to support our growth strategy 
by enabling AeroVironment to make strategic investments quickly and decisively to secure market entry and 
expansion. Our solid balance sheet also provides customers and prospective customers confidence in our 
strength and staying power, especially when we compete for new opportunities against smaller competitors 
that are not as well-capitalized or against much larger organizations with deeper pockets.

Looking ahead, our growth thesis remains the underpinning of our strategy:

1.   AeroVironment is a technology solutions provider, driving profitable long-term compound growth through 

the delivery of innovative solutions for large market opportunities.

2.  We expect to maintain our leadership in the existing markets where our previous innovations have already 

been adopted. 

Market Share Leadership

AeroVironment is a market share leader in small UAS, industrial electric vehicle (EV) charging systems, EV test 
systems and passenger EV charging solutions. Across these businesses we have expanded our offering, our 
customer reach and the value that we deliver.

UAS: In our fiscal year 2013, our UAS team accelerated delivery of pan-tilt-zoom gimbaled sensor payloads for 
Raven® systems and added the new Tier II unmanned helicopter to our offering, giving our customers more 
capability to gather critical information in a broader set of situations and environments. Our UAS team also won 
several new international small UAS contracts, bringing our count of international customers to 24.

EES: In EES we expanded the number of Level 2 charging systems deployed across North America to more 
than 12,000, while also securing the position of exclusive home charging installation and hardware provider for 
the Ford Motor Company’s line of plug-in electric vehicles.

Opportunities for Continued Growth & 2014 Priorities

Over the past year we have established or strengthened leadership positions in important new growth areas 
based on multiple new solutions. Our Switchblade® tactical missile system performed well on the battlefield in 
fiscal 2013, helping to protect our troops and creating momentum for increased demand. 

We demonstrated superior capabilities in the U.S. Department of State’s UAS mission services competition, 
expanded the number of public safety agencies pursuing FAA approval to operate our Qube® system, 
continued to pursue adoption opportunities for our Global Observer® high-altitude, long endurance UAS 
and solidified our position as a leading provider of EV charging solutions poised to benefit from the broader 
and faster adoption of EVs. While there is always timing and volume uncertainty associated with innovative 
solutions for new markets, each one of these opportunities offers the possibility of long-term growth and 
significant value creation.

We have three principal priorities for fiscal 2014: a sustained focus on being number one with our customers; 
winning and executing on key growth opportunities; and operating profitability from a continued focus 
on efficiency and operational excellence. We believe that, through these initiatives and by successfully 
executing on our business model, AeroVironment will yield the highest return on capital and sustained 
stockholder value possible.

The heart of our mission is helping our customers and stakeholders succeed in important ways. With the 
support of our people, our Board of Directors and you, we look forward to maximizing that success, today 
and tomorrow.

3.  We expect to achieve high, long-term growth and superior return on investment from the adoption of 

Thank you.

multiple new solutions in new and adjacent markets.

Timothy E. Conver 
Chairman, 
Chief Executive Officer & President

AeroVironment ®    

FInAnCIAL hIGhLIGhTS

The AeroVironment team faced a challenging year, yet executed effectively to deliver important progress. Government contracting 
delays amid anticipated reductions in defense spending resulted in a decline in revenue in fiscal 2013, but we strengthened 
our leading market positions in small unmanned aircraft systems, electric vehicle test and charging systems and positioned 
Switchblade® tactical missile systems for increasing demand. We continued to focus on helping our customers succeed in their 
important missions, and by doing so, to increase value for all our stakeholders.

REVEnUE bY SEGME nT 
in thousands except for share and per share data

ShARE PRICE

2011 

2012 

2013

Fiscal Year Ended April 30, 2013  

    High 

     Low

ExECUTIVE MANAGEMENT TEAM

BOARD OF DIRECTORS

Timothy E. Conver
Chairman, 
Chief Executive Officer and President 

Jikun Kim
Senior Vice President
and Chief Financial Officer

Cathleen S. Cline 
Senior Vice President of Administration

Thomas herring
Senior Vice President 
and Chief Operating Officer

Roy Minson
Senior Vice President and General Manager,
Unmanned Aircraft Systems 

Timothy E. Conver 
Director
Chairman, Chief Executive Officer and President,
AeroVironment, Inc.

Joseph F. Alibrandi 
Director
Chief Executive Officer, Alibrandi Associates

Kenneth R. baker 
Director
President and Chief Executive Officer,  
Techbroker, L.L.C. 

Arnold L. Fishman 
Director
Chairman, 
Lieberman Research Worldwide 

UAS 

EES 

Total Revenue 

$ 249,769 

42,734 

292,503 

$ 273,728 
5 1,280 
325,008 

$ 194,276

45,876

240,1 52

Income from Operations 

33,951 

net Income 

EPS Fully Diluted 

Total Assets 

Stockholders’ Equity 

25,909 

1.17 

33 1 ,747 

263,468 

43,076 

30,45 1  

1.36 

369, 1 5 1  

299, 1 9 8 

3,802

10,426

0.47

363,465

315,186

Operating Margin 

12% 

13% 

2%

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

$ 27.82 
  24.88 
  23.70 
  23.1 8 

$ 21 .14

   21 .56

   19.25

   16.98

Wahid nawabi
Senior Vice President and General Manager, 
Efficient Energy Systems

Murray Gell-Mann 
Director
Co-Founder, Santa Fe Institute

Fiscal Year Ended April 30, 2012 

    high 

     Low

STOCkHOLDER INFORMATION

Investor Relations
Steven A. Gitlin
Vice President, Investor Relations

Charles R. holland 
Director
General, USAF (Ret),
Former Commander,
U.S. Special Operations Command
(2000-2003)

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

$ 36.49 

  34.28 

  33.87 

  3 1 .87 

$ 26. 81 

   24.01

   28.33

   23.70

Fiscal Year Ended April 30, 2011 

    high 

     Low

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

$ 28. 1 7  

  24.47  

  29.91  

  35.96 

$ 20.70

   2 1 .25

   22.25

   2 7.20

To obtain free copies of this overview and 10-K, 
please contact AeroVironment’s Investor 
Relations Department:

Stephen F. Page
Director
Trustee, Loyola Marymount University

AeroVironment, Inc.
Attn: Investor Relations
181 W. huntington Drive, Suite 202
Monrovia, California 91016

Phone: 626.357.9983, ext. 245
Facsimile: 626.359.9628
Email: ir@avinc.com
IR website: http://investor.avinc.com
www.avinc.com

Transfer Agent
American Stock Transfer & Trust Company, LLC
6201 15th Avenue
brooklyn, new York 11219

Shareholder Services
800.937.5449

Independent Registered
Public Accounting Firm
Ernst & Young LLP

Market Information
The common stock of the Company is traded on 
the nASDAQ Stock Market under the symbol “AVAV.”

© 2013 AeroVironment, Inc. All rights reserved. Any and all third 
party companies and organizations and their respective service 
and trademarks set forth herein, including but not limited to 
nissan, bMW, Mitsubishi, Ford, West Coast Electric highway, 
nASA, GM Impact, and the national Marine Mammal Laboratory, 
are not affiliated with, endorsing, guaranteeing or sponsoring 
AeroVironment, or any AeroVironment affiliate’s, products or 
services. Any and all such third party service and trademarks set 
forth herein are the intellectual property of their respective owners.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AVinc.com

A V A V

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(cid:1) Annual Report Pursuant to Section 13 or 15(d) of  the Securities Exchange  Act of 1934

(cid:2)

Transition Report Pursuant to Section 13 or  15(d)  of the  Securities  Exchange Act of  1934

For the  fiscal year ended April 30, 2013

For the  transition  period  from 

 to 

Commission file number 001-33261

AEROVIRONMENT, INC.

(Exact name of registrant as specified in its charter)

Delaware
(State or other  jurisdiction of incorporation  or  organization)

95-2705790
(I.R.S.  Employer Identification No.)

181 W. Huntington Drive,  Suite 202
Monrovia,  CA
(Address of Principal Executive Offices)

91016
(Zip Code)

Registrant’s telephone number, including area code: (626) 357-9983

Securities registered pursuant to Section 12(b) of the Act:

Title of Class

Name of each  exchange on  which  registered

Common Stock,  par  value  $0.0001 per share

The NASDAQ Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by  check  mark  if  the registrant  is a  well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Yes (cid:2) No  (cid:1)

Indicate by  check  mark  if  the registrant  is not  required to file reports pursuant to Section 13 or 15(d) of the Act.

Yes (cid:2) No  (cid:1)

Indicate by  check  mark  whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the

Securities Exchange  Act of  1934 during the  preceding 12 months (or for such shorter period that the registrant was required to
file  such reports), and (2) has been  subject  to  such  filing requirements for the past 90 days. Yes (cid:2) No (cid:1)

Indicate by  check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any,

every Interactive Data File required to be submitted  and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this
chapter)  during  the preceding 12 months  (or  for  such shorter period that the registrant was required to submit and post such
files).  Yes (cid:1) No  (cid:2)

Indicate by  check mark if disclosure  of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein,
and will  not  be contained,  to the best  of  registrant’s  knowledge, in definitive proxy or information statements incorporated by
reference in Part III  of this  Form 10-K  or  any  amendment to this Form 10-K. (cid:2)

Indicate by  check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a
smaller reporting company. See the definitions  of  ‘‘large accelerated filer,’’ ‘‘accelerated filer’’ and ‘‘smaller reporting company’’
in  Rule  12b-2 of the Exchange Act. (Check  One):
Large accelerated  filer (cid:2)

Smaller reporting  company  (cid:2)

Accelerated filer  (cid:1)

Non-accelerated  filer (cid:2)
(Do not check if a smaller
reporting company)

Indicate by  check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes (cid:2) No (cid:1)

The aggregate market value  of the voting  stock held by non-affiliates of the registrant, based on the closing price on the

NASDAQ Global Select Market on October  27, 2012 was approximately $422.9 million.

As of June 7, 2013,  the issuer had 22,614,315  shares of common stock, par value $0.0001 per share, issued and outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive proxy statement to be filed with the Securities and Exchange Commission pursuant to
Regulation 14A not  later than 120 days  after  the conclusion of the registrant’s fiscal year ended April 30, 2013, are incorporated
by reference into  Part III of  this Form  10-K.

AEROVIRONMENT, INC.
INDEX TO FORM 10-K

PART I

Item 1.

Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 1A.

Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 1B.

Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 2.

Item 3.

Item 4.

PART II

Item 5.

Item 6.

Item 7.

Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mine Safety Disclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Market for Registrant’s Common Equity, Related Stockholder Matters  and  Issuer
Purchases of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Selected Consolidated Financial  Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Management’s Discussion and Analysis of Financial Condition  and  Results  of
Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 7A.

Quantitative and Qualitative  Disclosures About Market Risk . . . . . . . . . . . . . . . . .

Item 8.

Item 9.

Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changes in and Disagreements  with Accountants on Accounting and Financial
Disclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 9A.

Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 9B.

Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART III

Item 10.

Directors, Executive Officers  and  Corporate  Governance . . . . . . . . . . . . . . . . . . . .

Item 11.

Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related
Stockholder Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 13.

Certain Relationships and Related Transactions,  and Director Independence . . . . . .

Item 14.

Principal Accounting Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART IV

Page

2

25

48

48

48

48

49

51

51

61

62

93

93

94

96

96

96

96

96

Item 15.

Exhibits, Financial Statement  Schedules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

97

1

Forward-Looking Statements

PART I

This Annual Report on Form 10-K, or Annual Report, contains  forward-looking statements, which

reflect our current views about future  events  and financial  results. We have  made these statements in
reliance on the safe harbor created by the  Private  Securities  Litigation Reform Act of 1995 (set forth  in
Section 27A of the Securities Act of 1933, as amended, or  the  Securities Act, and Section 21E of the
Securities Exchange Act of 1934, as amended, or the  Exchange Act).  Forward-looking statements
include our views on future financial  results, financing sources,  product development, capital
requirements, market growth and the like, and are  generally identified by terms such as ‘‘may,’’ ‘‘will,’’
‘‘should,’’ ‘‘could,’’ ‘‘targets,’’ ‘‘projects,’’ ‘‘predicts,’’ ‘‘contemplates,’’ ‘‘anticipates,’’ ‘‘believes,’’
‘‘estimates,’’ ‘‘expects,’’ ‘‘intends,’’ ‘‘plans’’ and similar words. Forward-looking  statements are merely
predictions and therefore inherently subject to uncertainties and other factors which  could  cause  the
actual results to differ materially from the forward-looking statement. These uncertainties and  other
factors include, among other things:

(cid:127) unexpected technical and marketing difficulties  inherent in major research and  product

development efforts;

(cid:127) availability of U.S. government funding for defense procurement and research  and development

programs;

(cid:127) the extensive regulatory requirements governing our contracts with the U.S. government  and the

results of any audit or investigation of  our  compliance therewith;

(cid:127) the potential need for changes in our long-term strategy in response  to  future  developments;

(cid:127) unexpected changes in significant operating  expenses, including components  and raw materials;

(cid:127) changes in the supply, demand and/or prices  for our products;

(cid:127) increased competition, including from firms  that have substantially greater resources than  we

have;

(cid:127) changes in the regulatory environment; and

(cid:127) general economic and business conditions  in the U.S. and elsewhere in the  world.

Set forth below in Item 1A, ‘‘Risk Factors’’ are additional significant uncertainties and other
factors affecting forward-looking statements. The reader  should understand that the uncertainties and
other factors identified in this Annual  Report are not a  comprehensive list  of all the uncertainties and
other factors that may affect forward-looking statements. We do not undertake any obligation to update
or revise any forward-looking statements or the list of uncertainties and  other factors that could affect
those statements.

Item 1. Business.

Overview

We  design, develop, produce,  support and operate a  technologically-advanced portfolio of products

and services. We supply unmanned aircraft systems,  or UAS, tactical  missile systems  and related
services primarily to organizations within the  U.S. Department  of  Defense,  or DoD. We  also supply
charging systems and services for electric vehicles, or EVs, and power cycling and test systems to
commercial, consumer and government  customers. We derive the majority of our revenue from these
business areas and we believe that the  markets for these solutions have significant growth potential.
Additionally, we believe that some of the innovative potential products in our research and
development pipeline will emerge as  new  growth platforms in the future, creating additional  market
opportunities.

2

The success we have achieved with our  current products and services stems  from our investment in
research and development and our ability  to  invent and deliver advanced solutions, utilizing  proprietary
and commercially available technologies,  to  help  our  government, commercial  and consumer  customers
operate more effectively and efficiently. We develop these highly  innovative solutions by working  very
closely with our key customers in each segment  of our business  and solving  their  most important
challenges related to our areas of expertise. Our core technological capabilities, developed through
more than 40 years of innovation, include lightweight aerostructures, power electronics, electric
propulsion systems, efficient electric power generation, conversion, and storage systems,  high-density
energy packaging, miniaturization, digital  data links,  aircraft payloads,  controls  integration, systems
integration and engineering optimization  coupled  with professional field service capabilities.

Our UAS business segment focuses primarily on the design, development,  production,  support and
operation of innovative UAS and tactical  missile  systems that provide situational awareness,  multi-band
communications, force protection and  other  mission effects to increase the security  and effectiveness of
our  customers’ operations. Our Efficient Energy Systems, or  EES,  business segment  focuses primarily
on the design, development, production,  marketing, support and operation of innovative  efficient
electric energy systems that address the  growing  demand for electric transportation  solutions.

Our Strategy

As a technology solutions provider, our strategy  is to develop innovative,  safe and  reliable new
solutions that enable us to create new  markets  or market segments, gain  market share and  grow  as
market adoption increases. We believe  that by introducing new  solutions that provide customers with
compelling value we are able to create new markets or market segments and then  grow  our  positions
within those markets or market segments profitably,  instead  of  competing in  existing markets against
large, incumbent competitors that may possess advantages in  scope,  scale and  relationships.

We  intend to grow our business by maintaining market leadership  in UAS,  tactical missile  systems,
electric vehicle charging systems and power cycling and  test systems, and by  creating  new solutions that
enable us to enter and lead new markets.  Key  components of this strategy include  the following:

Expand the sale of our existing solutions to  current and  new customers. Our small UAS, electric

vehicle charging systems and power cycling and  test systems are leading solutions in their  respective
markets. We intend to increase the penetration of our small  UAS products and  services within the  U.S.
military, the military forces of allied  nations, other  government agencies and first responders. We
believe that the broad adoption of our  small UAS by the U.S. military will continue  to  spur demand by
allied nations, and that our efforts to pursue new applications will help to create opportunities beyond
the military market we currently serve. We  similarly intend to increase the penetration of our electric
vehicle charging systems and services,  and  our power cycling  and test systems,  into  existing and new
customer segments globally.

Deliver innovative new solutions. Customer-focused innovation is the primary  driver of our

growth. We plan to continue internal and customer-funded research  and  development  efforts to develop
better, more capable products, services  and business  models, both in response to and in anticipation of
emerging customer needs. In some cases  these innovations result in upgrades  to  existing offerings,
expanding their value among existing customers  and markets. In other cases these innovations  become
entirely new solutions that position us  to  address  new markets, customers and business opportunities.
We  believe that by continuing to invest  in and  secure customer  funding  for  research  and development
we will continue to deliver innovative new products and services that address market needs within  and
outside of our current target markets,  enabling us to create new opportunities for growth.

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Foster our entrepreneurial culture and  continue  to attract, develop and retain highly-skilled

personnel. We have created a company culture  that encourages innovation and an entrepreneurial
spirit, which helps to attract and retain  highly-skilled professionals.  We  intend  to  maintain  this  culture
to encourage the development of the  innovative, highly technical system solutions and business models
that give us our competitive advantage. A core component of our culture  is the demonstration of trust
and integrity in all of our interactions, contributing to a positive work environment and engendering
loyalty among our employees and customers.

Preserve our agility and flexibility. We are able to respond rapidly to evolving markets,  solve
complicated customer problems, and  deliver new products, services and  capabilities quickly, efficiently
and affordably. We believe this ability helps  us  to  strengthen  our relationships with customers and
partners. We  intend to maintain our  agility and  flexibility, which  we believe  to  be  important  sources  of
differentiation when we compete against organizations with more extensive resources.

Effectively manage our growth portfolio. Our production and development programs and

services provide us with numerous investment  opportunities that we believe will support our long-term
growth by providing our customers with valuable new capabilities.  We evaluate each opportunity
independently and within the context  of all other investment opportunities to determine its  relative
priority. This process informs decisions  we make regarding potential growth capital requirements and
ensures that we allocate resources based  on relative risks  and returns to maximize long-term return on
investment, which is a key element of our  growth strategy.

Customers

We  sell the majority of our UAS and tactical missile systems and services to organizations within
the DoD, including the U.S. Army, Marine Corps, Special  Operations Command and  Air Force. Our
EES business segment generates revenue from commercial, consumer and, to a lesser extent,
government customers.

During  our fiscal year ended April 30,  2013,  approximately  43% of our sales were made  to  the
U.S. Army pursuant to orders made  under contract  by the U.S. Army  on behalf of  itself as well as
several other organizations within the  DoD. Other U.S.  government agencies and government
subcontractors accounted for 27% of our sales  revenue, while purchases by foreign, commercial
customers and consumers accounted  for the  remaining  30% of sales revenue during our fiscal year
ended April 30, 2013.

Technology, Research and Development

Technological Competence and Intellectual Property

The innovations developed by our company and our founder include, among others: the world’s
first effective human-powered and manned solar-powered  airplanes; the first modern passenger  electric
car, the EV1 prototype for General Motors; the  world’s highest flying airplane in level flight,  Helios(cid:3),
a solar-powered unmanned aircraft system that reached over 96,000 feet in 2001; and, more recently,
Global Observer, the world’s first liquid hydrogen-fuelled unmanned aircraft  system and the Nano
Hummingbird(cid:3), the world’s first flapping wing unmanned aircraft system  capable of precise hover  and
omni-directional flight. The Smithsonian Institution has selected seven vehicles developed by us or our
founder for its permanent collection. Our history of  innovation excellence is the result  of our  talented,
creative and skilled employees whom we  encourage to invent and develop innovative new solutions.

Our company was  founded by the late Dr. Paul B.  MacCready, the former Chairman of  our board

of directors and an internationally renowned  innovator who was instrumental in establishing our
entrepreneurial and creative culture. This culture has  consistently enabled us to attract and retain
highly-motivated, talented employees  and  has established our reputation as an innovative leader in the
industries in which we compete.

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A component of our ongoing innovation is a screening process that helps  our business managers

identify early market needs, which assists  us in making  timely  investments into critical technologies
necessary to develop solutions to address these needs. Similarly, we  manage new product and business
concepts through a commercialization  process that balances spending,  resources,  time and intellectual
property considerations against market requirements and potential returns on  investment. Strongly
linking  our technology and business development activities to customer needs in  attractive growth
markets is an important element of this process. Throughout the  process we revalidate our customer
requirement assumptions to help ensure  that the products and  services we  ultimately  deliver are of high
value.

As a result of our commitment to research and  development, we possess  an extensive portfolio of

intellectual property in the form of patents, trade secrets, copyrights and  trademarks across  a broad
range of UAS and advanced energy technologies. As  of April  30, 2013, we had  97 U.S.  patents issued;
75 U.S. patent applications pending;  51 active  Patent  Cooperation Treaty applications; and numerous
foreign patents and applications. In many cases, when appropriate and to preserve confidentiality, we
opt to protect our intellectual property  through  trade secrets as opposed to filing for  patent  protection.

The U.S. government has licenses to some of our intellectual property that is  specifically  developed

in performance of government contracts, and may  use or authorize  others to use this  intellectual
property. In some cases we fund the development of certain  intellectual property to maximize its value
and limit potential competitors from  utilizing it. While we consider  the  development and  protection of
our  intellectual property to be integral to the future success of our business,  at this time we  do  not
believe that a loss or limitation of rights to any particular piece of our intellectual property would  have
a material adverse effect on our overall  business.

Research, Development and Commercialization Projects

A core component of our business strategy is the development and commercialization of  innovative

solutions that we believe can become  new  products or  services and enable us to enter large  new
markets or accelerate the growth of our current products  and  services. We invest in  an active pipeline
of these  commercialization projects that range in maturity  from  technology validation to early market
adoption. We cannot predict when, if  ever, we will  successfully  commercialize these projects, or the
exact level of capital expenditures they  could  require, which  could be substantial.

For the fiscal years ended April 30, 2013,  2012 and  2011, our internal  research and  development

spending amounted to 15%, 10% and  12%, respectively, of our revenue, and  customer-funded research
and development spending amounted  to  an additional 16%, 9% and 12%, respectively, of our revenue.

Sales and Marketing

Our marketing strategy is based on developing  leadership  positions  in new markets through  the
introduction of innovation solutions that improve customer  operational effectiveness and efficiency.  Our
ability to operate in an agile, flexible manner helps us  achieve first mover  advantage and work closely
with early customers to achieve successful adoption  of our solutions. Once we  establish a market
position we work to maintain our leadership position  while growing our  revenue by expanding sales and
through continuous innovation and customer support. Our  reputation for innovation is a key
component of our brand and has been  acknowledged through  a variety  of awards and recognized  in
numerous articles in domestic and international publications. We have  U.S. registered  trademarks  for
AeroVironment, EV Solutions, PosiCharge, PosiNet,  Global Observer, Raven, Wasp, Qube and
Switchblade, and have submitted several other applications for trademark registration.

International Sales

We  are increasing our sales efforts abroad and have  contracted with international sales
representatives for our business segments in a number of foreign  markets.  Our international sales
accounted for approximately 15%, 5%  and 7%, of  our revenue for the fiscal years ended April 30,
2013, 2012 and 2011, respectively.

5

Competition

We  believe that the principal competitive factors  in the markets for  our products and services

include product performance, safety, features, acquisition cost, lifetime operating  cost, including
maintenance and support, ease of use, rapid integration  with existing equipment and processes, quality,
reliability, customer support, brand and  reputation.

Manufacturing and Operations

We  pursue a lean and efficient production strategy across  our business segments, focusing on  rapid
prototyping, supply chain management, final assembly, integration, quality  and final acceptance testing.
Using concurrent engineering techniques  within an  integrated  product team structure,  we rapidly
prototype design concepts and products while optimizing  our designs for manufacturing  requirements,
mission capabilities and customer specifications.  Within this  framework we develop our products with
feedback and input from manufacturing, quality,  supply  chain  management, key suppliers, logistics
personnel and customers. We rapidly incorporate this input into  product designs to ensure  maximum
efficiency and quality in our products. As  a  result, we  believe that we significantly reduce the  time
required to move a product from its design phase to full-rate production deliveries with high reliability,
quality and yields.

We  outsource certain production activities, such as  the fabrication  of structures, the  manufacture of

electronic printed circuit board subassemblies, payload components  and the medium to high volume
production of our EV charging products, to qualified  suppliers, with many  of  whom  we have long-term
relationships. This outsourcing enables  us to focus on final  assembly  system integration and test
processes for our products, ensuring high  levels of quality  and reliability.  We  believe that our efficient
supply chain is a significant strength of our  production  strategy. We have forged strong relationships
with key suppliers based on their ability  to  grow with our production needs and  support our growth
plans. We continue to expand upon our  suppliers’ expertise to improve our existing products and
develop new solutions. We rely on both  single and multiple  suppliers for certain components and
subassemblies. See ‘‘Risk Factors—If critical components of our products  that we currently purchase
from a small number of suppliers or  raw  materials  used  to manufacture our  products become scarce or
unavailable, then we may incur delays in  manufacturing  and  delivery of our products,  which could
damage  our business’’ for more information. All of our production system operations incorporate
internal and external quality programs and processes to increase  acceptance  rates, reduce lead times
and lower cost.

Contract Engineering Services

We  actively pursue internally and externally funded projects that  help us to strengthen  our

technological capabilities. Our UAS business segment  submits bids to large  research  customers such as
the Defense Advanced Research Projects Agency, the  U.S. Air Force, the  U.S. Army and the U.S.
Special Operations Command for projects  that we believe  have future commercial application. Contract
engineering services conducted through  our EES business segment  represent a strategic  source of
innovation for us, and a portion of our  business involves providing advanced battery module and pack
testing services to automotive and battery manufacturers  in support of their electric and  hybrid electric
vehicle development and production  programs.  Providing these services contributes to the development
and enhancement of our technical competencies.  In an effort  to  manage the ability of our key technical
personnel to support multiple, high-value research and development initiatives, we attempt to limit the
volume of contract engineering projects that we  accept. This process  enables us to focus these
personnel on projects we believe offer the greatest current and future value to our business.

6

Contract Mix

The table below shows our revenue for the periods indicated by contract type, including both

government and commercial sales:

Fiscal Year Ended
April 30,

2013

2012

2011

Fixed-price contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost-reimbursable contracts . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Time-and-materials contracts . . . . . . . . . . . . . . . . . . . . . . . . . . .

75% 76% 69%
25% 23% 30%
0% 1% 1%

Employees

As of April 30, 2013, we had 768 full-time  employees, of whom 262 were in research and

development and engineering, 109 were  in sales  and  marketing,  248 were in operations and 149 were
general and administrative personnel.  We believe  that we have  a good relationship with our employees.

Backlog

We  define funded backlog as unfilled  firm  orders  for products and  services for which funding
currently is appropriated to us under  the  contract by the  customer. As of April 30, 2013 and 2012, our
funded backlog was approximately $59.4 million and $93.2 million, respectively. We expect that
approximately 91% of our funded backlog  will be filled during our fiscal year ending  April 30, 2014.

In addition to our funded backlog, we had unfunded backlog  of  $76.6 million and $96.1 million as
of April 30, 2013 and 2012, respectively. We define  unfunded backlog as the  total  remaining  potential
order amounts under cost reimbursable  and  fixed  price contracts with multiple one-year options, and
indefinite delivery, indefinite quantity,  or  IDIQ contracts. Unfunded  backlog does not obligate the  U.S.
government to purchase goods or services. There  can be no assurance  that  unfunded backlog will  result
in any orders in any particular period,  if at all.  Management believes that unfunded backlog  does not
provide a reliable measure of future  estimated revenue under our  contracts.

Because of possible future changes in delivery  schedules and/or cancellations of orders, backlog at

any particular date is not necessarily representative of actual  sales  to  be  expected for any succeeding
period, and actual sales for the year may not  meet or exceed the backlog represented. Our  backlog is
typically subject to large variations from  quarter to quarter as existing contracts expire, or  are renewed,
or new contracts are awarded. A majority of our contracts,  specifically  our  IDIQ contracts, do not
currently obligate the U.S. government  to  purchase  any  goods  or services. Additionally, all U.S.
government contracts included in backlog,  whether or not they are funded,  may be terminated at the
convenience of the U.S. government.

Other Information

AeroVironment, Inc. was originally incorporated in the  State  of  California in July 1971 and

reincorporated in Delaware in 2006.

Our principal executive offices are located  at 181  W.  Huntington Dr., Suite  202, Monrovia,
California 91016. Our telephone number is (626) 357-9983. Our website home page on the Internet is
http://www.avinc.com. We make our website content available for  information  purposes only. It should
not be relied upon for investment purposes, nor  is it incorporated by reference into this  Annual
Report.

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We  make our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on
Form 8-K and proxy statements for our annual stockholders’ meetings, as well as any amendments to
those reports, available free of charge  through  our website  as soon  as reasonably practical  after we
electronically file that material with,  or  furnish  it to, the  Securities and  Exchange  Commission, or  SEC.
You can learn more about us by reviewing our  SEC filings. Our SEC reports  can be accessed through
the investor relations page of our web  site at http://investor.avinc.com. These reports may also be
obtained at the SEC’s public reference room at 100 F. Street, N.E., Washington,  DC  20549. The SEC
also maintains a web site at www.sec.gov that  contains reports,  proxy statements and other information
regarding the Company.

Unmanned Aircraft Systems

Our UAS business segment addresses  the increasing economic and security  value of network-

centric ISR and communications with innovative UAS and tactical missile system  solutions.

Industry Background

Small UAS

The market for small UAS has grown significantly over the last decade, initially  due  to  the U.S.

military’s post-Cold War transformation, and now more directly from the demands associated with  the
global  threat environment. Following  the end of the  Cold War, the  U.S.  military began its
transformation into a smaller, more agile  force that operates via a network of  observation,
communication and precision targeting technologies. This  transformation accelerated following the
terrorist attacks of September 11, 2001,  as the U.S. military required improved, distributed observation
and targeting of enemy combatants who operate  in small  groups, often  embedded  in dense population
centers or dispersed in remote locations.  We believe that  UAS, which  range from large  systems, such  as
Northrop Grumman’s  Global Hawk and General Atomics’  Predator, Sky Warrior, Reaper and Gray Eagle,
to small  systems, such as our Raven, Wasp AE and Puma, serve  as integral  components of this
transforming military force. These systems  provide critical observation and communications capabilities
serving the increasing demand for actionable intelligence, while reducing risk  to  individual
‘‘warfighters.’’ Small UAS can provide real-time observation and communication capabilities to the
small units who control them. As we explore  opportunities to develop new markets for our  small UAS,
such as border surveillance, law enforcement, first response and infrastructure monitoring, we expect
further growth through the introduction of UAS technology  to  non-military applications once  rules are
established for their safe and effective  operation  in each  country’s national airspace system.

Stratospheric Persistent UAS

We  believe a market opportunity exists  for UAS that can fly for multiple  days to perform

continuous remote sensing and communications relay missions in an affordable  manner. The  emergence
of distributed military threats in geographic areas with limited communications infrastructure  has
prompted U.S. military forces to deploy solutions  to  manage the increasing volume  of data generated
by their operations in those areas. Existing solutions such as communications satellites and manned and
unmanned aircraft address some of this emerging  demand for bandwidth, but do so  at relatively high
financial and resource costs. Given the nature of asymmetrical warfare,  with embedded military
adversaries operating in population centers, rural areas and  remote locations, the ability to observe
areas of interest on a continuous basis with high resolution sensors  remains a critical and largely unmet
need. Geosynchronous satellites provide  fixed,  continuous  communications relay capabilities to much of
the globe, but they operate nearly 25,000 miles  from the surface of the earth,  therefore limiting the
bandwidth they can provide and requiring relatively  larger, higher power ground  stations. Remote
sensing satellites typically operate at  lower altitudes,  but are unable to maintain geosynchronous
positions, meaning they are moving with respect  to  the surface of  the  earth,  resulting in a  limited
presence over specific areas of interest, and significant periods of time during which they are  not

8

present  over those areas. UAS that are  capable  of operating  for extended  periods  of  time over  an area
of interest without gaps in availability  while carrying a communications relay or observation payload in
an affordable manner could help to satisfy this need.

Tactical Missile Systems

The development of weapons capable of rapid deployment and precision strike while minimizing

the risk to surrounding civilians, property  and  operators accelerated in  recent years due to advances in
enabling technologies. Weapons such  as laser-guided missiles, ‘‘smart’’ bombs and GPS-guided artillery
shells have dramatically improved the accuracy of strikes against hostile targets. When ground forces
find themselves engaged in a firefight or  near a target, their  ability to deploy and  use a  precision
weapon system quickly and easily can  mean the difference between mission  success and failure.
Embedding a lethal payload into a remotely piloted, man-portable delivery system  could  provide
warfighters with a valuable and more  cost-effective alternative to existing airborne and land-based
missile systems.

Our UAS Solutions

Small UAS Products

Our small UAS, including Raven, Wasp AE, Puma and  Shrike, are designed to provide valuable

ISR and communications, including real-time tactical  reconnaissance, tracking,  combat  assessment and
geographic data, directly to the small tactical unit  or individual operator, thereby increasing flexibility in
mission planning and execution. Our  small UAS wirelessly transmit critical live video and other
information generated by their payload of electro-optical or  infrared sensors directly to a  hand-held
ground control unit, enabling the operator  to  view and  capture  images,  during the day or  at night, on
the control unit. Our ground control systems  allow the operator to control the  aircraft by programming
it for GPS-based autonomous navigation using operator-designated way-points  and also provide for
manual flight operation. The ground control systems are designed for durability and ease  of  use in
harsh  environments  and  incorporate  a  user-friendly,  intuitive,  user  interface.  All  of  our  small  UAS
currently in production operate from our  common ground  control system.

All of our small UAS are designed to  be man-portable, assembled without  tools in less than five

minutes and launched and operated by  one  or two people,  with limited training  required. The efficient
and reliable electric motors used in all  of our small UAS are  powered  by replaceable modular battery
packs that can be swapped out quickly,  enabling  rapid return to flight. All  of our  small UAS, other
than Switchblade, which we consider  a tactical missile system, are  designed to be reusable  and can be
recovered through an autonomous landing  feature that enables a controlled  descent to a  designated
location.

In military applications, our small UAS  enable tactical  commanders to observe around  the next
corner, to the next intersection or past the ridgeline  in real-time.  This information facilitates  faster,
safer movement through urban, rural and  mountainous  environments and can  enable troops to be
proactive based on field intelligence rather  than reactive. Moreover, by providing  this  information, our
systems reduce the risk to warfighters  and  to the surrounding  population by providing the ability to
tailor the military response to the threat. U.S. military personnel  regularly  use our small UAS, such as
Raven, for missions such as force protection,  combat observation and  damage assessment. These
reusable systems are easy to transport,  assemble and operate and are relatively quiet  when flying  at
typical operational altitudes of 200 to  300 feet above ground level, the result  of  our  efficient  electric
propulsion systems. Furthermore, their  small size makes them difficult to see from  the ground. In
addition, the low cost of our small UAS  relative to larger systems and alternatives makes it practical for
customers to deploy these assets directly  to  warfighters.

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Our small UAS offerings also include  spare equipment, alternative payload modules,  batteries,

chargers, repair services and customer  support.  We provide  training by  our  highly-skilled  instructors,
who typically have extensive military  experience,  and  continuous refurbishment  and repair services for
our  products. By maintaining close contact with our customers  and users in the  field, we gather  critical
feedback on our products and incorporate that information into ongoing product  development and
research and development efforts. This approach enables us  to  improve our solutions in response to,
and in anticipation of, evolving customer needs.

Each  system in our small UAS portfolio typically includes  multiple aircraft, our common and
interoperable hand-held ground control  system and  an array of spare parts and accessories. Our current
small UAS portfolio consists of the following aircraft:

Small
UAS
Product

Wingspan Weight
(lbs.)

(ft.)

Recovery

Standard
Sensors

Puma

9.2

13.0 Vertical autonomous

landing capable (ground
or water)

Raven

4.5

4.5 Vertical autonomous
landing capable

Wasp AE

3.3

2.8 Vertical autonomous

landing capable (ground
or water)

Shrike

3.0

5.5 Vertical takeoff and

landing

Mechanical  pan,  tilt,
zoom and digital zoom
electro-optical and
infrared

Mechanical pan, tilt,
zoom and digital zoom
electro-optical and
infrared

Mechanical pan, tilt,
zoom and digital zoom
electro-optical and
infrared

Mechanical pan, tilt,
zoom and digital zoom
electro-optical and
infrared

Range
(mi.)(1)

Flight Time
(min.)(1)

9.0

120

6.0

90

3.0

50

5.0

40

(1) Represents point-to-point minimum customer-mandated specifications  for all operating conditions.

In optimal conditions, the performance  of  our  products may significantly exceed these
specifications. Our Digital Data Link, or  DDL relay can extend range significantly.

The ground control system serves as  the primary interface between the operator and the aircraft,
and allows the operator to control the direction, speed and altitude of  the aircraft  as well as  view the
visual information generated by the aircraft through real-time, streaming  video. Our ground control
system interfaces with each of our air vehicles, except Qube, providing a common user  interface with
each  of our air vehicles. In addition to the thousands of  air vehicles delivered  to  our customers,
thousands of ground control systems are also in  our  customers’ hands.

The Qube is an unmanned aircraft system tailored to the  needs of first  response  professionals such

as law enforcement, search and rescue and fire department personnel. Based on the Shrike platform,
the Qube incorporates a simplified touch  screen interface to  control the system and view the
information produced by the air vehicle’s onboard sensors. Portable and easy to assemble, operate  and
stow, the Qube is designed to provide  rapid  airborne information within  one kilometer of  its launch
point in situations where time is short and risk is high.

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During  fiscal 2013 we began deploying new  miniature  gimbaled  sensor payloads with  mechanical

pan, tilt and zoom capabilities that integrate both electro-optical and infrared sensors into a single
payload for our Raven system. Part of a new line of miniature gimbaled products, these sensor payloads
provide small UAS operators with enhanced  observation and target tracking functionality.  Our DDL is
now integrated into Puma, Raven and Wasp AE, Shrike  and  Qube systems, enhancing  their capabilities,
and ultimately, the utility of our small UAS  by  enabling more  efficient radio  spectrum  utilization and
communications security. Small UAS incorporating  our DDL  offer many more channels as  compared to
our  analog link, increasing the number of air vehicles that can operate in  a given area.  Additionally,
our  DDL enables each air vehicle to operate as  an Internet-Protocol addressable hub capable  of
routing and relaying video, voice and data  to  and  from multiple other nodes on this ad hoc network.
This capability enables beyond line-of-sight operation  of our small  UAS, further  enhancing their  value
proposition to our customers.

UAS Logistics Services

In support of our small UAS we offer a suite of services that help to ensure  the successful

operation of our products by our customers.  These services  generate incremental revenue for the
company and provide us with continuous feedback to understand the utility of our systems,  anticipate
our  customers’ needs and develop additional customer  insights.  We believe that this ongoing feedback
loop enables us to continue to provide our  customers  with innovative solutions that help them succeed.
We  provide spare parts as well as repair, refurbishment and replacement services through our services
operation. We designed our services operation to minimize  supply chain delays and support our
customers with spare parts, replacement aircraft and support whenever  and  wherever they  need  them.
One  of our facilities also serves as the  primary depot for  repairs  and spare parts.

We  provide complete training services  to  support  all of our small UAS. Our highly-skilled

instructors typically have extensive military experience. We deploy training  teams throughout the
continental United States and abroad to support  our  customers’ wide variety of training needs on both
production and development-stage systems.

UAS Mission Services

Customers who require the information generated by our small UAS but who may not wish to
purchase, operate and support the equipment themselves can contract with  us for  turnkey mission
services. We deploy qualified operators to locations around the  world to provide UAS-generated
reconnaissance video and other information to support  numerous types of missions.

UAS Contract Engineering Services

We  provide contract engineering services in  support of customer-funded  research  and development

projects, delivering new value-added technology solutions to our  customers. These types  of  projects
typically involve developing new system solutions and technology or new capabilities to existing
solutions that we introduce as retrofits or upgrades. We recognize customer-funded research and
development projects as revenue.

We  supply our UAS products and services to multiple  customers in the  United States and beyond.

We  had delivered approximately 84%  of the  U.S. Army’s acquisition objective for new Raven small
UAS, which totals 2,358 systems, as of  April 30,  2013. For the fiscal years ended  April 30, 2013, 2012
and 2011, our UAS segment products  and services accounted for 81%, 84% and 85%, respectively, of
our  revenue.

11

UAS Technology, Research and Development

Our primary areas of technological competence represent  the sum of numerous technical skills and
capabilities that help to differentiate  our approach and product offerings.  The  following  list highlights a
number of our key UAS technological  capabilities:

(cid:127) lightweight, low speed aerostructures  and  aerodynamic design;

(cid:127) miniaturized avionics and micro/nano unmanned aircraft  systems;

(cid:127) image stabilization and target tracking;

(cid:127) unmanned autonomous control systems;

(cid:127) payload capability, miniaturization and  integration;

(cid:127) electric and hydrogen propulsion systems  and  high-pressure-ratio turbochargers;

(cid:127) stratospheric flight operations;

(cid:127) fluid dynamics;

(cid:127) miniature, low power wireless digital  communications;  and

(cid:127) system integration and optimization.

Three of our UAS development initiatives  are described  below:

Global Observer. Global  Observer is our high-altitude, long-endurance unmanned  aircraft
system under development to address the  critical  need  for  affordable, 24-hour, 365-days-a-year
persistent communications and ISR. Each  Global Observer aircraft  is designed  to  operate  at
up to 65,000 feet for up to a week before landing. A  complete  system would include  at least
two aircraft, one flying over a designated area and the  other  in preparation for  takeoff  or in
transit to or from the designated area,  which would  alternate positions approximately every
week to maintain an uninterrupted presence. Global  Observer is  the continuation of years of
research with both our own and U.S. government development funding.  The  system has  been
developed and tested under a three-and-one-half-year joint capabilities technology
demonstration program, or JCTD, sponsored  by several agencies of the U.S. government.  We
expect the efficiency and endurance  of  this  unmanned aircraft system, three to four times  the
longest flight time of existing payload-capable fixed-wing aerial  options, to provide for
dramatically lower operating and total life  cycle  costs for missions where long  distance
persistent communications or surveillance is critical. The Global  Observer platform is intended
to be the low-cost  equivalent of a 12-mile-high, redeployable  satellite, providing  a potential
footprint of coverage of up to 600 miles  in diameter and capable of providing a broad array of
services, including high-speed broadband data, video and voice relay and ISR. We expect these
capabilities to provide the foundation for multiple high-value applications including
communications relay and ISR missions for  defense  and homeland security,  storm tracking,
telecommunications infrastructure, wildfire  detection/tracking and disaster recovery services.

The first Global Observer aircraft developed  in the JCTD successfully completed
extensive ground testing and then eight test flights at Edwards Air Force  Base in  California
between August 2010 and March 2011,  the last three flights using its liquid hydrogen-fuelled
propulsion system. More than 18 hours into its ninth  flight, after  reaching 30,000  feet altitude,
the aircraft experienced a mishap that resulted in  it impacting the  ground on an uninhabited
portion of the base and being damaged beyond  repair. Our  internal analysis  quickly
determined the cause of the mishap and  we subsequently developed  and successfully  tested a
solution designed to prevent it from  happening in  the future.

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Tier II Unmanned Aircraft System. We are expanding our family of UAS to include  a

tier  II unmanned helicopter that is capable of  longer  duration, higher altitude  and carrying
heavier payloads, to address an unmet and growing market opportunity.  Our supplier provides
the base aircraft that we then modify significantly to serve the needs of  our target markets.
We  believe this offering will enhance our  value proposition to customers  through more
capable mission services as well as hardware sales, both as a stand-alone solution and
combined with our small UAS. Our tier II unmanned helicopter will be the only such aircraft
that can be operated from our portable  and interoperable common ground control  system,
providing a level of portability, flexibility and ease  of use not  available elsewhere.

Miniature DDL module. Our digital data link (DDL) is now incorporated into each
product within our family of small UAS and  has been  integrated  into other unmanned aircraft
systems for testing and demonstration purposes.  As small and lightweight as DDL is,  we
developed a smaller DDL module to enable a  broad range of devices and users to benefit
from its flexible, low cost and rapidly deployable nature.  With  our miniature DDL module,
users of devices such as smart phones  can participate in secure DDL-enabled data networks
on an ad hoc basis. We believe that this innovation  will expand  our presence into the tactical
communication market.

UAS Sales and Marketing

We  organize our U.S. UAS business development team members by customer  and product and
have team members located where they are in close  proximity  to  the customers they support, where
possible. Our program managers are  organized by product and focus on designing  optimal solutions
and contract fulfillment, as well as internalizing feedback from customers and users.  By maintaining
assigned points of contact with our customers, we believe that we are  able to enhance our relationships,
service existing contracts effectively and gain  vital feedback to improve  our responsiveness  and product
offerings.

UAS Manufacturing and Operations

We  have successfully developed the manufacturing infrastructure to produce UAS products at  high

rates, support initial low rate production for new UAS development programs and tactical missile
systems and execute initial low-rate production of our stratospheric  persistent UAS,  Global Observer.
Continued investment in infrastructure has  established our manufacturing capability to meet demand
with scalable capacity. By drawing upon  experienced  personnel across various manufacturing industries
including aerospace, automotive and  volume commodities, we have instituted lean production  systems
and lever our International Organization for  Standardization,  or  ISO, certification, integrated supply
chain  strategy, document control systems,  and process  control methodologies for a high  volume,
efficient production system. Presently, we perform  small UAS manufacturing  at the  85,000 square foot
manufacturing facility we established in  2005. This  ISO 9001:2008 certified manufacturing  facility is
designed to accommodate demand of  up  to  1,000 aircraft per month. ISO  9001:2008 refers  to  a set of
voluntary standards for quality management systems. These standards are established by the  ISO to
govern quality management systems used  worldwide.  Companies that  receive ISO certification have
passed audits performed by a Registrar  Accreditation Board-certified  auditing company. These  audits
evaluate  the effectiveness of companies’ quality management systems and their  compliance with ISO
standards. Some companies and government agencies view ISO certification as  a positive  factor in
supplier assessments. Our 105,000 square foot facility housing  the Global Observer  program is
equipped with specialized testing and  production capabilities to enable low  rate production of this
unique  system.

13

UAS Competition

The market for military small UAS is evolving rapidly and subject  to  changing technologies,
shifting customer needs and expectations  and  the potential introduction of new  products. We believe
that a number of established domestic  and international defense  contractors have developed or  are
developing small UAS that will continue  to compete directly  with our  products.  Some of these
contractors have significantly more financial and other resources than we possess. Our current principal
small UAS competitors include Elbit  Systems  Ltd., L-3 Communications Holdings,  Inc. and  Lockheed
Martin Corporation. We do not view large UAS such as Northrop Grumman Corporation’s  Global
Hawk, General Atomics, Inc.’s  Predator and its derivatives, The Boeing Company’s  ScanEagle and
Textron Inc.’s  Shadow as direct competitors to our small UAS  because they perform different missions,
do not typically deliver their information directly to front-line ground forces  and are not hand  launched
and controlled, although we cannot be certain  that  these platforms will not become  direct competitors
in the future.

The market for high altitude long endurance UAS is in an early stage of development. As a  result,

this  category is not well defined and is characterized  by  multiple  potential solutions. An existing
contractor that claims to provide long endurance UAS is Northrop  Grumman Corporation with its
Global Hawk. Several aerospace and defense contractors are pursuing this  market  opportunity with
proposed very long duration UAS, including The Boeing Company,  Qinetiq  Group PLC,  Aurora Flight
Sciences Corporation, Lockheed Martin  Corporation and Northrop Grumman Corporation.  Companies
pursuing airships as a solution for this market include Lockheed Martin Corporation  and Northrop
Grumman Corporation. Companies pursuing satellites  as a solution for  this  market include  The Boeing
Company, Lockheed Martin Corporation,  General Dynamics Corporation, EADS  N.V., Ball
Corporation and Orbital Sciences Corporation.

The market for UAS mission services includes some of the companies competing in  the small  UAS

market as well as companies focused on  delivering  services as  opposed to developing and producing
their own UAS. UAS manufacturers such as The Boeing Company’s Insitu Business and Textron Inc.’s
AAI Corporation currently provide UAS  mission services to military customers. Other companies such
as ISR Group Inc., Dyncorp International  LLC and VT Group plc focus on  providing services  including
those employing UAS.

The market for Tactical Missile Systems is in an early stage of  development, but is evolving rapidly.

Potential competitors in this market  include  Textron Inc. and Lockheed Martin Corporation.

The market for tier II unmanned helicopters includes Schiebel Corporation’s  CamCopter S-100,

Indra Sistemas, S.A.’s  Pelicano, Saab AB’s  Skeldar  V-200 and Yamaha Corporation’s  RMAX.

The market for non-military small UAS  is in an early stage  of  development. The primary factors
hindering the development of this market in the  U.S. include Federal Aviation Administration, or  FAA,
regulations that severely restrict the use of small UAS  in the national airspace system  and Federal
Communications Commission regulations  regarding  the availability  of electromagnetic  frequency
spectrum for the operation of these systems.  Initial likely non-military users of small UAS  include
public safety organizations such as law  enforcement agencies, search and rescue teams and fire
departments. In addition to companies  competing in  the military  small UAS market, the non-military
market could attract numerous additional competitors  given  perceived lower barriers to entry  and a
much  more fragmented marketplace  as compared to the military  market.  Potential additional
competitors could include start-up companies  and individuals providing extremely low cost  solutions.

We  believe that the principal competitive factors in  the markets for  our UAS  products and services

include product performance, features,  acquisition cost, lifetime operating cost, including  maintenance
and support, ease of use, integration with  existing equipment and processes, quality,  reliability,
customer support, brand and reputation.

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UAS Regulation

Due to the fact that we contract with the  DoD and  other agencies of the U.S. government,  we are
subject to extensive federal regulations,  including the  Federal Acquisition Regulations, Defense  Federal
Acquisitions Regulations, Truth in Negotiations Act,  Foreign Corrupt Practices Act, False Claims Act
and the regulations promulgated under the DoD Industrial Security Manual, which establishes the
security guidelines for classified programs and facilities as  well as individual  security clearances.  The
federal government audits and reviews  our performance on  contracts,  pricing practices, cost structure,
and compliance with applicable laws,  regulations and  standards. Like most government contractors, our
contracts are audited and reviewed on a continual  basis by federal  agencies,  including the  Defense
Contract Management Agency, or DCMA, and the Defense Contract Audit Agency, or DCAA.

Certain of these regulations carry substantial penalty provisions, including suspension or debarment

from government contracting or subcontracting for a period of time if we are found to be in violation.
We  carefully monitor all of our contracts  and  contractual  efforts to minimize  the possibility of any
violation of these regulations.

In addition, we are subject to industry-specific regulations  due  to  the nature of the  products and

services we provide.

For example, we are subject to further U.S. government  regulation, including by the FAA, which

regulates airspace for all air vehicles, by the National Telecommunications and  Information
Administration and Federal Communications  Commission, which regulate  the wireless communications
upon which our UAS depend in the U.S.,  and under the International Traffic  in Arms  Regulations,
which  regulate the export of controlled  technical data, defense articles and defense services. In 2006,
the FAA issued a clarification of its existing policies stating that, in order to engage  in public use of
small UAS in the U.S. National Airspace  System, a  public (government) operator must obtain a
Certificate of Authorization, or COA, from the  FAA or fly  in restricted airspace.  The FAA’s COA
approval process requires that the public operator certify the  airworthiness of  the aircraft for its
intended purpose, that a collision with another aircraft or other airspace user is  extremely improbable,
that the small unmanned aircraft system complies with appropriate cloud and terrain clearances  and
that the operator or spotter of the small  unmanned aircraft system  is generally within  one half-mile
laterally  and 400 feet vertically of the  small unmanned aircraft system while in operation. Furthermore,
the FAA’s clarification of existing policy states that the rules  for radio-controlled  hobby aircraft  do  not
apply  to public or commercial use of small UAS.  The U.S. Congress recently mandated  that  the FAA
develop rules that provide for the integration of small  UAS into the national airspace system by
September 30, 2015. The FAA is in the  process of drafting  updated  regulations specifically for small
UAS operations. We have engaged in discussions  with the  FAA  to  help ensure that these new
regulations allow for the maximum safe utilization of our small UAS.

Furthermore, our non-U.S. operations are  subject to the laws and regulations of foreign

jurisdictions, which may include regulations that  are more stringent than  those imposed by the U.S.
government on our U.S. operations.

UAS Government Contracting Process

We  sell the significant majority of our small UAS  products  and services as  the prime contractor

under contracts with the U.S. government. Certain important  aspects of our government  contracts are
described below.

UAS Bidding Process

Most of our current government contracts were awarded through  a  competitive bidding  process.
The U.S. government awards competitive-bid contracts  based on proposal evaluation criteria established
by the procuring agency. Competitive-bid  contracts are awarded after a formal bid and  proposal
competition among providers. Interested  contractors prepare  a bid and  proposal in  response  to  the

15

agency’s request for proposal or request for information.  A bid  and proposal is usually prepared in a
short time period in response to a deadline  and  requires the extensive involvement  of  numerous
technical and administrative personnel.  Following award, competitive-bid  contracts may be challenged
by unsuccessful bidders.

UAS Funding

The funding of U.S. government programs is subject to congressional appropriations.  Although
multi-year contracts may be authorized in connection with major  procurements, Congress generally
appropriates funds on a fiscal year basis,  even though a program may  continue for  many years.
Consequently, programs are often only  partially  funded initially, and additional  funds are committed
only as Congress makes further appropriations.

The contracts for our full-rate production  UAS  are funded either  through operational needs

statements or as programs of record. Operational needs statements  represent  allocations of
discretionary spending or reallocations  of  funding from other  government programs. Funding for our
production of initial Raven system deliveries  was provided through operational  needs  statements.  We
define a program of record as a program which,  after undergoing extensive DoD review and product
testing, is included in the five-year government budget  cycle,  meaning that funding will be allocated  for
purchases under these contracts during  the five-year  cycle,  absent affirmative action by the customer or
Congress to change the budgeted amount. Funding for  these programs  is subject to annual approval.
We  are currently the sole provider and  prime contractor under all  of  the programs  of record
established by the DoD for small UAS.

UAS Material Government Contract Provisions

All contracts with the U.S. government contain provisions, and are subject  to  laws  and regulations,

that give the government rights and remedies not typically found in commercial contracts, including
rights that allow the government to:

(cid:127) terminate existing contracts for convenience,  which affords the U.S. government  the right to

terminate the contract in whole or in part  anytime it  wants for any reason  or no reason, as  well
as for default;

(cid:127) reduce or modify contracts or subcontracts, if its requirements  or  budgetary constraints  change;

(cid:127) cancel multi-year contracts and related orders, if funds for contract performance  for any

subsequent year become unavailable;

(cid:127) claim rights in products and systems produced  by  its contractors if the contract is cost

reimbursable and the contractor produces the products or systems  during  the performance  of  the
contract;

(cid:127) adjust contract costs and fees on the  basis of audits completed by  its  agencies;

(cid:127) suspend or debar a contractor from doing business with  the U.S. government;  and

(cid:127) control or prohibit the export of products.

Generally, government contracts are subject to oversight audits  by government  representatives.

Provisions in these contracts permit termination, in whole or in part,  without  prior notice, at  the
government’s convenience or upon contractor default  under the contract.  Compensation in the event of
a termination, if any, is limited to work  completed at the  time of termination. In the event  of
termination for convenience, the contractor may receive a certain allowance for profit on the  work
performed.

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UAS Government Contract Categories

We  have three types of government contracts, each of which involves a different payment
methodology and level of risk related  to  the cost  of performance.  These  basic types  of  contracts are
typically referred to as fixed-price contracts, cost reimbursable contracts, including  cost-plus-fixed fee,
cost-plus-award fee, and cost-plus-incentive fee, and time-and-materials contracts.

In some cases, depending on the urgency of  the project  and the complexity of the contract

negotiation, we will enter into a Letter  Contract prior to finalizing the  terms of a definitive  fixed-price,
cost reimbursable or time-and-materials  definitive contract.  A Letter Contract is a  written  preliminary
contractual instrument that provides  limited  initial funding and authorizes  us  to  begin  immediately
manufacturing supplies or performing  services while negotiating the definitive terms of the
procurement.

Fixed-Price. These contracts are not subject to adjustment by  reason  of costs incurred  in

the performance of the contract. With this type of contract, we assume the risk  that  we will
not be able to perform at a cost below the fixed-price, except for  costs  incurred  because of
contract changes ordered by the customer.  Upon  the U.S. government’s termination of a
fixed-price contract, generally we  would be entitled  to  payment for items delivered to and
accepted by the U.S. government and, if the  termination  is at  the U.S. government’s
convenience, for payment of fair compensation for work performed plus  the  costs of settling
and paying claims  by any terminated subcontractors,  other settlement expenses and a
reasonable allowance for profit on the costs  incurred.

Cost Reimbursable. Cost reimbursable contracts include cost-plus-fixed fee contracts,

cost-plus-award fee contracts and cost-plus-incentive fee contracts.  Under each type of
contract, we assume the risk that  we may not be able to recover costs if  they are  not  allowable
under the contract terms or applicable regulations, or if the costs  exceed the contract funding.

(cid:127) Cost-plus-fixed fee contracts are cost reimbursable contracts that  provide  for payment

of a negotiated fee that is fixed at the inception of the contract. This fixed fee  does not
vary with actual cost of the contract,  but may be adjusted  as a  result  of changes in  the
work to be performed under the contract. This  contract  type  poses  less risk of loss than
a fixed-price contract, but our ability to win future contracts from the procuring  agency
may be adversely affected if we fail to perform within  the maximum cost set forth in
the contract.

(cid:127) A cost-plus-award  fee contract is a cost reimbursable  contract that  provides for  a fee

consisting of a base amount, which may be zero, fixed at  inception of  the  contract and
an award amount, based upon the government’s satisfaction with the performance
under the contract. With this type of contract, we  assume  the risk that we may  not
receive the award fee, or only a portion of it, if we do not perform satisfactorily.

(cid:127) A cost-plus-incentive fee contract is a cost reimbursable contract that provides  for an
initially negotiated fee to be adjusted later  by a formula  based on the relationship  of
total allowable costs to total target costs.

We typically experience lower profit margins  and  lower risk under cost  reimbursable
contracts than under fixed-price contracts. Upon the  termination  of  a cost  reimbursable
contract, generally we would be entitled to reimbursement of our allowable costs  and, if the
termination is at the U.S. government’s convenience, a total fee proportionate to the
percentage of work completed under  the contract.

17

Time-and-Materials. Under a  time-and-materials contract, our compensation is  based  on

a fixed hourly rate established for specified  labor  or skill categories. We are  paid at  the
established hourly rates for the hours we expend performing the  work  specified  in the
contract. Labor costs, overhead, general and administrative  costs and profit  are included in the
fixed hourly rate. Materials, subcontractors, travel and other  direct costs are reimbursed  at
actual costs plus an amount for material handling. We make critical pricing assumptions and
decisions when developing and proposing time-and-materials labor rates.  We risk  reduced
profitability if our actual costs exceed the costs  incorporated  into the fixed hourly labor  rate.
One  variation of a standard time-and-materials contract  is a time-and-materials,  award  fee
contract. Under this type of contract, a  positive or  negative incentive can be earned  based on
achievement against specific performance metrics.

UAS Indefinite Delivery Indefinite Quantity Contract Form

The U.S. government frequently uses IDIQ  contracts and IDIQ-type  contract forms, such as cost

reimbursable and fixed price contracts with multiple one-year  options, to  obtain  fixed-price, cost
reimbursable and time-and-materials contractual commitments to provide products or services  over a
period of time pursuant to established  general  terms and  conditions. At the time of the  award  of  an
IDIQ contract or IDIQ-type contract, the  U.S. Government generally  commits to purchase only a
minimal amount of products or services  from  the contractor to whom  such contract is awarded.

After award of an IDIQ contract the  U.S. Government may issue  task orders for specific services
or products it needs. The competitive process  to  obtain  task orders under an award contract  is limited
to the pre-selected contractors. If such  contract has a  single prime contractor, then  the award of task
orders is limited to that contractor. If  the contract  has multiple prime  contractors,  then the award of
the task order is competitively determined  among  only  those prime  contractors.

IDIQ and IDIQ-type contracts typically have  multi-year  terms and  unfunded  ceiling amounts that

enable, but do not commit, the U.S.  government  to  purchase  substantial  amounts  of  products and
services from one or more contractors.

Efficient Energy Systems

Our EES business segment addresses  the increasing economic,  environmental and  energy security

value of electric transportation with solutions for developing, manufacturing and  charging electric
vehicles.

Industry Background

Electric Vehicle Charging Systems

Plug-in electric (PEV) and advanced  hybrid electric vehicles (HEV) require on-board battery packs

to provide the electricity that powers  their operation. These battery  packs vary in  chemistry, size,
weight, shape, and energy storage capacity. As drivers  operate electric vehicles, their battery packs
discharge electricity similar to the way  an  internal combustion vehicle’s gasoline tank supplies fuel to
the engine as it is driven. Upon discharging  the battery pack, the  driver of an electric vehicle must
either replace it with a fully charged pack, if it is removable,  or  recharge the pack while it remains in
the vehicle. Because of the differences in battery sizes and composition, as well  as the manner in which
each  vehicle is operated, a variety of charging  systems exist to support  these  vehicles. These  charging
systems range from relatively slow charging  devices  that require many hours to completely recharge  a
battery pack to very fast chargers that can  do so in  minutes.

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Passenger and Fleet Electric Vehicle Charging Systems

Numerous factors contribute to a growing interest among consumers, governments and automakers

in vehicles that do not rely on fossil fuels.  These factors include:

(cid:127) concerns regarding the environmental impact  of resource extraction and  carbon  emissions

associated with fossil fuel-based transportation;

(cid:127) growing awareness of the geopolitical and economic  costs associated  with the current

dependence on petroleum imports;

(cid:127) anticipation of future energy price volatility;

(cid:127) the increasing demand for automobiles  in large,  rapidly  growing markets such  as China  and

India and the resulting anticipated growth  in demand for fossil fuels; and

(cid:127) increasing government and private investments in ‘‘clean’’ technologies.

In response to these factors numerous  automotive manufacturers around the world  are developing

and introducing modern plug-in electric vehicles,  or PEVs, for everyday  consumer and  fleet
transportation. Vehicles in this class incorporate  battery electric drive systems either in a dedicated
format in which an onboard battery pack  supplies electricity to one  or more electric motors,  or in an
advanced hybrid design, in which an  onboard battery pack  provides electricity to an electric motor,  and
a small  onboard internal combustion  engine  recharges the battery as  needed. A PEV requires  that  its
battery pack be recharged from an external  power source  or be replaced  with  a fully  charged battery
pack. An advanced hybrid EV does not  require recharging from an  external power source because an
onboard gasoline powered internal combustion engine  recharges  the battery pack,  but using an  external
power source can minimize gasoline consumption and vehicle carbon emissions.

Most EVs will likely be recharged using external systems  installed at  home, work and  at public
places such as shopping centers, supermarkets, highway rest stops, and locations  similar to gasoline
refueling stations. With a growing number of  new consumer electric  vehicle models now deployed, and
additional models scheduled to follow, there exists a  need for  the  implementation of charging
infrastructure to enable their safe, reliable and practical recharging.

The rate at which a passenger electric vehicle battery pack  can be recharged depends on  a number

of factors including battery type, size,  ambient  temperature, the capacity  of  the vehicle’s onboard
controller to convert electricity to the  proper  format for storage in  a battery pack,  its ability  to  receive
high current charging and the amount  of power available.  Electric vehicle charging  systems may  be
segmented into three general categories.

Level

Infrastructure Requirement

Recharge Time

Level 1 . . . . . . . . . . . . . . . . . . Power cord with safety features

Level 2, known as Electric
Vehicle Supply Equipment

. . . .

that plugs into a dedicated
120-volt AC outlet
Requires  professional
installation of a dedicated
240-volt AC circuit

Level 3, DC or fast/quick charge Typically  requires installation

onto a three-phase, 480-volt AC
circuit

Capable of slow recharge  that
could require up to 24 hours or
more for certain battery packs
Capable of fully recharging most
battery packs in four to eight
hours
Capable  of  fully recharging
battery  packs designed  to accept
such a charge in minutes

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We  believe that broad adoption of passenger electric vehicles will  require a mix of these types of

charging systems, distributed so as to  make  them accessible to drivers when and where they  need  them.
The adoption of passenger electric vehicles also necessitates supporting services, such  as: experienced
electrical assessment and installation,  the integration of PEVs and charging systems into smart grids
and the ability to monitor and manage  the  use of electricity and provide for various payment methods
and plans such as subscription and credit card  point-of-sale.

Industrial Electric Vehicle Charging  Systems

While the broad availability of passenger electric vehicles is  fairly  recent, industrial electric vehicles

have been in use extensively for decades. In industrial  environments such as factories, distribution
centers and airports, fast charge technology,  which charges a  battery  with a high  electrical current while
the battery remains in the vehicle, eliminates the need for  frequent battery changing and  a dedicated
battery room. This approach increases productivity, reduces operating costs and  improves facility safety.
The earliest adopters of fast charge technology include the  automotive  and air transportation  industries.
Large food and retail industry customers now also utilize fast  charge technology.

Industrial electric vehicles rely on large  onboard  batteries  that can consume up  to  17 cubic feet

and weigh up to 3,500 pounds. In multi-shift fleet operations traditional slow charging  systems require
users to exchange vehicle batteries throughout  the day because these  batteries discharge  their  energy
through vehicle usage and there is insufficient vehicle downtime  to  recharge them during a  shift. As  a
result, drivers must leave their work  areas  when the battery reaches a low state  of charge  and drive to a
dedicated battery changing room, which  often occupies valuable floor space and  is frequently located
far  from a driver’s work area. The driver, or in some cases  a dedicated battery attendant, must then
remove  the battery from the vehicle,  place it on  a storage rack, connect  it to a  conventional battery
charger, identify a fully-charged battery,  move it into the vehicle’s battery compartment and reconnect
the battery to the  motor before the driver  may return  to  the work area. These battery  changes take
place every day in facilities around the world, resulting in reduced material movement and increased
operating costs. Furthermore, depending  on the type  of  battery,  conventional battery chargers can
require up to eight hours to recharge the  battery, which  then must  cool for  up to an additional eight
hours before it is ready to be used again.  Consequently, depending on vehicle  usage and the number of
shifts in an operation, a fleet may require  more than one battery per vehicle, which necessitates
additional storage space, chargers and  maintenance time.  Moreover, the high levels of heat generated
by conventional battery chargers during  their normal use can  cause excessive evaporation  of  the water
contained in the battery and damage to the battery’s components. Over time, this evaporation of fluid
and damage to components result in battery  degradation and adversely affect the battery’s life.

Power Cycling and Test Systems

Developers and manufacturers of electric and hybrid  electric vehicles typically conduct a variety of

tests on the electric propulsion and energy storage systems that  convert  electricity to motion. These
tests include simulating the consumption, conversion and storage of electricity through a  range of
operating scenarios, and include long-term  testing to simulate the rigors of real-world driving.
Developers of battery packs, electric  motors and  fuel  cells  also test their devices to validate  design
hypotheses and identify potential operating issues.  Global interest in  electric  transportation solutions,
including electric and hybrid electric  vehicles,  has increased and has served as  a driver of increased
demand for electric vehicle and component test  systems. This demand spans  commercial, government,
military and university research and development labs as well as commercial manufacturing facilities as
more funding and attention are focused  on clean transportation.

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Our EES Solutions

EES Products

Our EES business segment produces  electric transportation and  industrial productivity solutions for

commercial, consumer and government  customers, develops new potential electric transportation
solutions and performs contract engineering services. These solutions consist of:  electric  vehicle
charging systems, services and related solutions for  plug-in passenger  and fleet vehicles,  PosiCharge
industrial electric vehicle charging systems for electric material handling vehicles and airport ground
support equipment, and power cycling and test systems for developers and manufacturers of EVs as
well as battery packs, electric motors  and fuel cells. For the fiscal years ended April 30, 2013, 2012  and
2011, EES sales accounted for 19%,  16%  and 15%,  respectively, of our  revenue. We believe that the
markets for our electric vehicle charging  systems and power cycling  and test systems continue to
develop and that continued diversification  of our customer base and the  increasing adoption  of  electric
vehicles will support increased penetration into target  markets.

Passenger and Fleet Electric Vehicle Charging Systems

In response to automakers’ plans to introduce plug-in EVs (PEVs) and broader trends  favoring
electric transportation, we have developed solutions to support the adoption and use of PEVs from
nearly every major automaker and many startups worldwide. Our initial  EV charging technology
emerged from our  development of the  GM  Impact,  the first  modern EV. Over two decades  we
improved the technology, deployed it  to  industrial markets, and adapted it for the current generation of
EVs. We believe that most EV drivers  will charge their vehicles overnight at their homes. Those
without a charging location at home or  who make trips  beyond the range  of their  vehicle’s battery pack
will require public charging infrastructure.  Our  strategy is  to  offer a full solution of charging
infrastructure, including overnight home chargers, public chargers, public  fast chargers, installation
services, data collection systems and communications through multiple wired  and wireless data
communications options. We offer an  integrated solution designed to enable the broad adoption and
the practical use of plug-in electric and  hybrid electric vehicles. From home  charging to ‘‘pay at the
pump’’ fast charging in minutes, our goal is to enable drivers  to  use electric  vehicles as practical
alternatives to gasoline-powered automobiles.

A component of our strategy is to develop  relationships across multiple channels  that  lever our
strengths and provide complementary  pathways to market. We have announced several such agreements
to date with leading auto manufacturers,  electric utilities and state and municipal governments.

We  believe these early successes represent a valuable position from which to expand our charging

infrastructure footprint in the United States and globally. We continue to work in the United States
and internationally with automakers,  utilities and government agencies at  multiple levels as well as with
private  industry to explore business models and to promote our solutions.

In addition to the thousands of the ‘‘Level 2’’ charging systems we have deployed in  North
America, we have also begun to deploy  PEV fast charging systems, which  we view as a powerful tool
that can help enable the broader adoption of PEVs in two main categories:

(cid:127) Passenger Electric Vehicles. A network of fast charging stations would  ensure
that EV drivers have access to a complete battery recharge in  minutes, and
that advanced plug-in hybrid EV drivers could drive more miles  in electric
mode, thereby reducing emissions and consuming  less gasoline or diesel, which
are typically significantly more expensive  than electricity.

(cid:127) Fleet Electric Vehicles. Fleet PEVs could come in multiple vehicle types and

duty cycles, from inner-city taxis and  buses to medium range  delivery vans and
utility repair vehicles. A few fast charging systems installed  in a maintenance
yard or networks of systems in cities could help fleet operators  maintain
throughput while reducing emissions and  fuel  expenses.

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Passenger and Fleet Electric Vehicle Charging Services

We  have created a nationwide network of  licensed  electrical  contracting firms to provide

installation and repair services for our growing footprint  of  passenger and fleet electric vehicle  charging
systems. We identify, qualify, select, train,  certify and monitor the performance of these contractors  and
equip them with proprietary tools, expertise and web-based  information systems to facilitate  the
successful installation and support of  our charging systems as this  market opportunity grows. Our
24-hour customer service center provides  support to answer  customer  inquiries and  promote a high
level  of  customer satisfaction.

In addition to supplying and installing passenger and fleet  EV charging  systems that do not
incorporate communications capabilities in  accordance with automakers’ requirements, we also supply
and install charging systems that possess the ability to connect wirelessly with a web-accessible,
centralized database for two-way communication and asset management.  This capability enables  us to
provide an integrated, networked solution to support subscriber and utility business models. Our
charging systems incorporate meters that provide electricity consumption information  for analysis and
revenue generation and permit remote  management to enable time-of-use operation.

Our products and services can readily be customized to support our partners’ marketing programs.
This capability is designed to enable automakers, utilities, government agencies and  other businesses to
deliver a branded solution to their customers that will enhance  their customer relationships.

PosiCharge Industrial Electric Vehicle Charging System

Developed from our work on electric  and hybrid electric vehicles  and advanced  battery systems in
the 1990s, PosiCharge industrial electric  vehicle charging systems quickly and  safely recharge industrial
vehicle batteries while the batteries remain in the vehicle during regularly scheduled breaks and other
times when the vehicle is not in use,  thereby maintaining a sufficient level  of energy throughout the
workday. By eliminating battery changing, PosiCharge systems improve  supply chain productivity by
returning time to the vehicle operator  to  complete more work.  Furthermore, because  of  their  advanced
efficient energy capabilities, PosiCharge systems can reduce the  amount  of electricity  required to
support electric industrial vehicles by  several hundred dollars per year  per vehicle,  as compared to less
efficient conventional battery chargers. Many customers who implement our  charging systems  in their
facilities are able to re-purpose the battery changing room floor space for  more productive activities
and create a safer working environment,  as drivers  or battery  attendants no longer  need to exchange
large lead-acid batteries continually.

The proprietary battery charging algorithms  built into PosiCharge systems, which are tailored  to

battery type, brand and size, maximize  the rate at which energy is  delivered into the  battery while
minimizing heat generation and its damaging effects on the  battery’s internal components. We
developed these algorithms over years  of advanced  battery testing and  usage. We believe our work  to
develop these algorithms contributed  to  the major battery manufacturers offering warranties for the use
of their batteries with our charging systems, which  provided a  critical  assurance to customers that our
rapid charging systems would not harm their batteries. In combination with a weekly equalization
charge  that balances all the cells within  the battery pack, our ‘‘intelligent’’ charging process enhances
the performance of batteries. We believe that competing rapid and conventional charging  systems,
which  lack our current and voltage regulating tailored charge algorithms and monitoring capabilities,
may actually contribute to lower battery  performance and lifespan, ultimately resulting in  higher battery
costs and degraded vehicle performance.

We  project that PosiCharge system customers typically begin  to  realize cost  savings  when compared

to battery changing within the first 12  months of operation. Operators  of large fleets of electric
industrial vehicles who use PosiCharge systems in  multiple settings,  including factories, distribution
centers, cold storage facilities and airport  tarmacs, include Ford Motor Company,  United Airlines, Inc.,
Southwest Airlines, Nestle Foods, Total  Logistics Control and  IKEA.

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Our PosiCharge systems and support  products  range from lower-power devices for smaller,  less

heavily-used vehicles to high-power devices for  large, heavy-duty  vehicles,  and are  capable of charging
from one to 16 vehicles concurrently, depending on the needs of the operation. Included in our  product
line are systems for indoor and outdoor use, such as  for  airport ground support equipment. We  also
supply various accessories to help our customers  integrate PosiCharge systems into their operations.

Our PosiCharge offering is focused on providing  new smart, efficient  products to enhance the

charging process and help customers  maximize the life of their industrial fleets by managing and
extending the life of their batteries, and  by increasing the  productivity of their  drivers.

Power Cycling and Test Systems

We  supply a line of power cycling and test  systems to research and  development organizations  that

focus on electric propulsion systems, electric generation systems and  electricity storage systems.
Customers employ these systems to test  batteries, electric motors, electric  and hybrid drivetrains and
fuel cell  systems.

Our line  of DC test systems has the flexibility to perform a variety of electric  load tests.  With a full

power range (+/(cid:4)5kW to  +/(cid:4)800kW) of bi-directional DC equipment, our power cycling and test
systems can handle a wide variety of DC supply or load requirements—from lead acid to  the latest
lithium-ion battery chemistries to fuel cells with integrated power electronics. In  addition,  these systems
can emulate any drive train component, enabling the testing of individual components or partial  drive
trains accurately and realistically, allowing hardware-in-the-loop testing. We also offer flexible  software
control options via the C language Remote Operation System and Windows-based  languages such as
LabVIEW or CAN.

EES Technology, Research and Development

The following list highlights a number of our key EES technological capabilities:

(cid:127) battery management and testing;

(cid:127) power  electronics and controls;

(cid:127) efficient electric drive systems and controls;

(cid:127) fuel cell  system integration and testing;

(cid:127) high-density energy packaging;

(cid:127) efficient electric power generation, storage and management;

(cid:127) charging algorithms and thermal management;

(cid:127) on/off grid controls and controls integration;

(cid:127) system integration and optimization; and

(cid:127) web-based real-time data collection  and reporting.

EES Sales and Marketing

Passenger and Fleet Electric Vehicle Charging Systems

As the market for PEVs evolves, we are pursuing numerous potential  sales channels for our
products and services. We continue to  seek to partner with  auto manufacturers, utilities,  government
agencies and private enterprises, both domestically and abroad,  to  position  ourselves for the potential
demand for charging solutions associated with  electric and  hybrid electric vehicle adoption. We also  sell
our  charging products directly to consumers.  We have  a nationwide network of licensed electrical
contractors whom we train and certify to install and service home  and public charging systems. To
enable this installation and service network we  have developed an  e-commerce platform  to  integrate
customers’ orders, inventory  management, dispatching and provisioning, billing  and  product and  service
traceability. This platform, along with  our nationwide network, is designed to support our  growth as we
pursue numerous electric vehicle charging  opportunities.

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Industrial Electric Vehicle Charging  Systems

We  primarily sell our PosiCharge industrial electric vehicle charging  systems through a dedicated,

direct sales force complemented by a  network  of  industrial battery  and lift-truck dealers.  The  sales
team targets large entities with the potential for domestic and international enterprise adoption of our
solutions. The sales team also coordinates  distribution of PosiCharge systems  through battery  and
lift-truck dealers. These dealers’ relationships with, and proximity to, our  customers’ facilities enable
them to sell our solutions and provide  post-sale service to  our customers. We believe  that  these dealers
are well suited to address the large number of smaller and geographically dispersed customers with
industrial vehicle fleets. When evaluating  a  facility for its ability to benefit from  PosiCharge systems, we
typically perform a detailed analysis of  the customer’s operations. This analysis allows us to quantify the
benefit projected for a PosiCharge system implementation,  helping customers  to  determine for
themselves if the business case is sufficiently compelling.

Power Cycling and Test Systems

We  sell our power cycling and test systems  through a dedicated, direct  sales  force and through a

network of international distributors and  representatives who have access to the research and
development and manufacturing organizations that  procure and use  these types  of systems. Given the
distances involved, we enable and often  rely  on our international distributors to provide service in
support of our customers.

EES Manufacturing and Operations

We  perform assembly and testing of our power cycling  and  test  systems  at  a 20,000 square foot,
ISO 9001:2008 and ISO14001:2004 certified  facility.  We designed this  facility for  flexibility, using a work
cell  model for final assembly, and have  included fixtures  optimized for final testing. We utilize contract
manufacturing for the production of the  majority of our PosiCharge  industrial electric vehicle charging
systems. We have also implemented a contract manufacturing strategy to support  our passenger and
fleet electric and hybrid electric vehicle charging systems business opportunity.

EES Competition

Competitors in the emerging market  for  passenger and fleet  electric and hybrid  electric  vehicle

charging systems include focused charging system suppliers such as ChargePoint,  Inc., ECOtality,  Inc.
and ClipperCreek, Inc. and large industrial electrical device  suppliers such as Eaton Corporation,
General Electric Company, Leviton Manufacturing Co., Inc., Schneider  Electric SA, The ABB  Group
and Siemens AG.

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The primary direct competitors to PosiCharge systems are other fast charge suppliers,  including
Aker Wade Power Technologies LLC,  PowerDesigners, LLC  and ECOtality,  Inc. Some of the major
industrial motive battery suppliers have aligned themselves with fast charge suppliers. In addition, our
PosiCharge systems compete against  the  traditional method of battery changing. Competitors in this
area include suppliers of battery changing equipment and infrastructure, designers  of battery  changing
rooms, battery manufacturers and dealers who may  experience  reduced sales volume because
PosiCharge systems reduce or eliminate the need  for extra batteries.

Direct  competitors for our power cycling and test systems include  Bitrode Corporation and

Digatron Firing Circuits.

We  believe that the principal competitive factors  in the markets for  our products and services

include product performance, safety, features, acquisition cost, lifetime operating  cost, including
maintenance and support, ease of use, integration with existing equipment, quality, reliability, customer
support, brand and reputation.

For additional financial information with respect to our UAS  and EES segments, please  see
Note 13 to our consolidated financial statements, which are  included in  Item 8, ‘‘Financial Statements
and Supplementary Data’’ of this Annual Report.

Item 1A. Risk Factors.

We rely heavily on sales to the U.S. government, particularly to  agencies  of the Department of Defense.

Historically, a significant portion of our total sales and substantially  all of our small UAS sales
have been to the U.S. government and  its agencies. Sales to the U.S. government, either as a prime
contractor or subcontractor, represented  approximately 70%  of  our revenue for the fiscal year ended
April 30, 2013. The DoD, our principal U.S. government customer, accounted for  approximately 54%
of our revenue for the fiscal year ended  April  30, 2013. We believe that the success and growth  of  our
business for the foreseeable future will  continue  to  depend on our  ability to win government contracts,
in particular from the DoD. Many of our  government customers  are subject to budgetary constraints
and our continued performance under  these  contracts, or  award  of additional  contracts from  these
agencies, could be jeopardized by spending reductions, including  constraints on government  spending
imposed by the Budget Control Act of  2011,  or budget cutbacks at these agencies.  The  funding  of U.S.
government programs is uncertain and dependent on  continued congressional appropriations and
administrative allotment of funds based  on  an annual budgeting process. We cannot assure you that
current levels of congressional funding  for our products and services  will continue. Furthermore, all of
our  contracts with the U.S. government are terminable by the U.S. government at will. A significant
decline  in government expenditures generally,  or with  respect to programs for  which we provide
products, could adversely affect our business and  prospects. Our operating  results may  also be
negatively impacted by other developments that  affect these government programs generally, including
the following:

(cid:127) changes in government programs that are  related to our products and services;

(cid:127) adoption of new laws or regulations relating to government contracting or changes to existing

laws or regulations;

(cid:127) changes in political or public support for security  and defense programs;

(cid:127) delays or changes in the government  appropriations and budget process;

(cid:127) uncertainties associated with the current global  threat environment and other geo-political

matters; and

(cid:127) delays in the payment of our invoices by government  payment offices.

25

These developments and other factors could cause governmental agencies  to  reduce their
purchases under existing contracts, to  exercise their rights to  terminate contracts at-will or  to  abstain
from renewing contracts, any of which would  cause  our  revenue to decline and could otherwise  harm
our  business, financial condition and results of operations.

Military transformation and changes in overseas operational levels  may  affect future procurement priorities
and existing programs, which could limit demand for our UAS.

Following the end of the Cold War, the  U.S. military began a transformation  of its  operational

concepts, organizational structure and technologies  in an  effort  to  adapt  its warfighting capabilities to
the new threat environment. The resulting shift in procurement  priorities toward  achieving these
capabilities, together with the operational  activity  in Afghanistan  and  Iraq, led to an increase  in
demand for our small UAS. We cannot predict whether current or  future changes in  priorities due to
defense transformation or a change in the threat environment will afford new  opportunities for our
small UAS business in terms of existing,  additional or  replacement  programs.  Furthermore, we cannot
predict whether or to what extent this  defense transformation or  current overseas operational levels will
continue. If defense transformation or  overseas operations cease or slow down, then our business,
financial condition and results of operations could be impacted.

We operate in evolving markets, which makes it difficult  to evaluate our business and future prospects.

Our UAS, electric vehicle charging systems and other energy  technologies are  sold in new and

rapidly evolving markets. Accordingly,  our business and future  prospects may  be  difficult to evaluate.
We  cannot accurately predict the extent  to  which demand for our products will increase, if at  all.  The
challenges, risks and uncertainties frequently encountered by companies in rapidly evolving markets
could impact our ability to do the following:

(cid:127) generate sufficient revenue to maintain profitability;

(cid:127) acquire  and maintain market share;

(cid:127) manage growth in our operations;

(cid:127) develop and renew contracts;

(cid:127) attract and retain additional engineers and other highly-qualified personnel;

(cid:127) successfully develop and commercially market new products;

(cid:127) adapt to new or changing policies and  spending priorities of governments and  government

agencies; and

(cid:127) access additional capital when required and on reasonable  terms.

If we  fail to address these and other challenges,  risks and uncertainties successfully, our business,

results of operations and financial condition would be materially harmed.

We face competition from other firms, many  of which have  substantially greater  resources.

The defense industry is highly competitive and generally characterized by intense competition  to

win contracts. Our current principal small  UAS  competitors include  Elbit  Systems  Ltd., L-3
Communications Holdings Inc. and Lockheed  Martin Corporation.  We do not view large UAS such  as
Northrop Grumman Corporation’s  Global Hawk, General Atomics, Inc.’s  Predator and related products,
The Boeing Company’s  ScanEagle and Textron Inc.’s  Shadow as direct competitors because they
perform different missions, do not typically deliver  their  information directly to front-line  ground
forces, and are not hand launched and controlled, although we cannot be certain that these platforms
will not become direct competitors in  the future. Some of these firms have substantially greater
financial, management, research and  marketing  resources  than we have. Our  UAS  services business also
faces competition from smaller businesses that can  provide training and logistics services for multiple
UAS platforms, including our small UAS.

26

The primary direct competitors to our  PosiCharge  industrial electric vehicle charging system

business are other fast charge suppliers, including Aker  Wade Power Technologies LLC,
PowerDesigners, LLC and ECOtality  Inc., as  well as  industrial battery manufacturers  who distribute  fast
charging systems from these suppliers.  The primary direct  competitors to our  power  cycling and test
system business are other test system suppliers,  including Bitrode Corporation  and Digatron Firing
Circuits.  Our primary competitors in the  emerging  market  for  passenger and fleet electric vehicle
charging systems include charging system suppliers such as ChargePoint, Inc.,  ECOtality Inc.  and
ClipperCreek Inc. As the passenger and fleet electric and hybrid electric vehicle charging systems
market grows we expect that certain charging products may begin  to  be  viewed as commodities, and  we
therefore anticipate increasing competition from various charging system suppliers  and large  industrial
electrical device suppliers such as Eaton  Corporation, General Electric  Company, Leviton
Manufacturing Co., Inc., Schneider Electric  SA, The ABB Group  and Siemens AG. Our  electric  vehicle
charging system installation and support  services business faces competition  from local  licensed
electricians as well as larger electrical service  providers.

Our competitors may be able to provide  customers  with different or  greater capabilities or  benefits

than we can provide in areas such as  technical qualifications, past contract performance,  geographic
presence, price and the availability of  key  professional personnel, including  those with  security
clearances. Furthermore, many of our competitors may be able to utilize  their substantially  greater
resources and economies of scale to develop  competing  products and technologies,  manufacture in high
volumes more efficiently, divert sales away from  us  by  winning broader contracts  or hire away our
employees by offering more lucrative  compensation  packages.  Small business competitors in our
services businesses may be able to offer  more cost competitive services, due to their lower overhead
costs, and take advantage of small business incentive and  set-aside programs  for which we  are
ineligible. In the event that the market  for small UAS  or electric vehicle charging systems and services
expands, we expect that competition will intensify  as additional competitors enter the  market and
current competitors expand their product lines. In  order  to secure contracts  successfully  when
competing with larger, well-financed companies, we may be forced to agree to contractual terms that
provide for lower aggregate payments  to  us over  the life of the  contract, which could adversely affect
our  margins. In addition, larger diversified competitors serving as  prime contractors may be able to
supply underlying products and services from  affiliated entities, which would  prevent us from competing
for subcontracting opportunities on these contracts. Our  failure to compete  effectively with  respect to
any of these or other factors could have  a material  adverse  effect on our  business, prospects, financial
condition or operating results.

If the UAS, electric  vehicle charging and  power cycling and test systems markets  do not  experience significant
growth, if we cannot expand our customer base or if our products do not achieve broad acceptance,  then we
may not be able to achieve our anticipated  level of growth.

For the fiscal year ended April 30, 2013,  our  UAS and EES businesses accounted for  81% and
19% of our total revenue, respectively.  We cannot  accurately predict the  future growth  rates or  sizes of
these markets. Demand for our products  may not increase, or may decrease,  either generally or in
specific  markets, for particular types  of products  or during particular time periods. We believe the
market for electric vehicle charging is  nascent. Moreover, there are only a limited number of major
programs under which the U.S. military, our primary customer, is currently funding the development  or
purchase of our UAS. Although we are  seeking to expand our customer base  to  include foreign
governments, domestic non-military agencies and commercial customers, we  cannot assure you that our
efforts will be successful. The expansion of  the UAS, electric vehicle charging and  power  cycling and
test systems markets in general, and  the  market for our products in particular, depends on a number of
factors, including the following:

(cid:127) customer satisfaction with these types of  systems as solutions;

(cid:127) the cost, performance and reliability of our products and products offered by our competitors;

(cid:127) customer perceptions regarding the effectiveness and value of these types of systems;

27

(cid:127) the availability and adoption of electric and hybrid electric vehicles;

(cid:127) limitations on our ability to market our UAS products and  services outside  the United  States

due to U.S. government regulations;

(cid:127) obtaining timely regulatory approvals, including,  with respect to our  small UAS business, access
to airspace and wireless spectrum; and,  with respect to our  electric vehicle charging business,
proper certifications and licenses to offer  and perform electrical installation work; and

(cid:127) marketing efforts and publicity regarding these  types of systems.

Even if UAS, electric vehicle charging and  power cycling and test systems gain wide  market
acceptance, our products may not adequately address market requirements and  may not continue to
gain market acceptance. If these types of systems generally,  or  our products specifically, do not gain
wide market acceptance, then we may  not  be able to achieve our anticipated level  of  growth and our
revenue and results of operations would  suffer.

If critical  components of our products that we currently purchase from a small  number  of  suppliers  or raw
materials used to manufacture our products become scarce or unavailable, then  we may incur delays in
manufacturing and delivery of our products, which could damage our  business.

We  obtain hardware components, various subsystems and systems from a limited group of
suppliers. We do not have long-term  agreements with any  of these suppliers that obligate them to
continue to sell components, subsystems, systems or products  to  us. Our  reliance  on these suppliers
involves significant risks and uncertainties, including whether our suppliers will provide an  adequate
supply of  required components, subsystems, or  systems of sufficient quality, will increase prices for  the
components, subsystems or systems and will  perform  their obligations on a  timely basis.

In addition, certain raw materials and components used in the manufacture of  our products are
periodically subject to supply shortages,  and  our business is subject to the risk of price  increases and
periodic delays in delivery. Similarly,  the market for electronic  components is subject  to  cyclical
reductions in supply. If we are unable  to  obtain components from  third-party suppliers in  the quantities
and of the quality that we require, on  a  timely  basis and at  acceptable  prices, then we  may not be able
to deliver our products on a timely or  cost-effective  basis to our customers, which could cause
customers to terminate their contracts  with us, increase our  costs and  seriously harm our business,
results of operations and financial condition. Moreover, if any of our suppliers become financially
unstable, then we may have to find new  suppliers. It  may  take several months  to  locate alternative
suppliers, if required, or to redesign  our  products to accommodate  components  from different
suppliers. We may experience significant  delays in manufacturing and shipping our products to
customers and incur additional development, manufacturing and  other costs to establish alternative
sources  of supply if we lose any of these  sources  or are  required to redesign our  products. We  cannot
predict if we will be able to obtain replacement components within the time frames that we require at
an affordable cost, if at all.

Any efforts to expand our offerings beyond  our current markets may not succeed, which could  negatively
impact our operating results.

We  have focused on selling our small  UAS to the U.S. military, our industrial electric vehicle  fast

charging and test systems to large industrial electric vehicle fleet operators primarily  in North America,
our  power cycling and test systems primarily to research and  development facilities in  North America,
and our electric vehicle charging systems to domestic commercial customers, distributors and
consumers. We plan, however, to seek to expand  our UAS  sales into  other  government and commercial
markets, and our industrial electric vehicle charging and power cycling  and  test systems and  electric
vehicle charging systems sales into international markets. Efforts to expand our product offerings
beyond the markets that we currently  serve may divert  management resources from existing operations
and require us to commit significant financial resources to unproven businesses that may  not  generate
additional sales, either of which could significantly impair our operating results.

28

Failure to obtain necessary regulatory approvals  from the FAA or other governmental agencies, or limitations
put on the use of small UAS in response  to  public privacy concerns,  may prevent us from expanding the sales
of our small UAS to non-military customers  in  the United States.

In 2006, the FAA issued a clarification  of its  existing policies stating that, in  order  to  engage in

public use of small UAS in the U.S.  National  Airspace System, a public operator must obtain a COA
from the FAA, or fly in restricted airspace.  The FAA’s COA approval process requires that the  public
operator certify the airworthiness of  the  aircraft for its  intended purpose,  that  a collision with  another
aircraft or other airspace user is extremely improbable,  that the small unmanned aircraft  system
complies with appropriate cloud and  terrain clearances  and that  the  operator or spotter of  the small
unmanned aircraft system is generally within one  half-mile laterally and 400 feet vertically of the small
unmanned aircraft system while in operation. Furthermore, the FAA’s clarification of existing policy
stated that the rules for radio-controlled hobby  aircraft do not  apply to public or commercial use of
small UAS.

On February 14, 2012, the FAA Modernization and Reform Act  of  2012 was enacted, establishing

various deadlines for the FAA to allow expanded use of small UAS for both public and commercial
applications. In response to this direction,  the FAA  and  the DOJ established an  agreement on May 14,
2012 that, if implemented in a timely  and  efficient manner, may allow more use of small  UAS by U.S.
law enforcement agencies. The FAA  has  also drafted  updated regulations specifically for small  UAS
commercial operations and is in the process  of  obtaining approval to release  for public comment.
However, we cannot assure you that these  actions will result in  the expanded use of  our small UAS  by
law enforcement or other non-military government  agencies  or  commercial entities and we  may not be
able to expand our sales of small UAS beyond our  military  customers, which could harm our business
prospects.

In addition, there exists public concern regarding the  privacy implications  of U.S.  commercial and
law enforcement use of small UAS. This concern has included calls  to  develop explicit  written  policies
and procedures establishing usage limitations. We cannot assure you that  the response from regulatory
agencies, customers and privacy advocates  to  these concerns will not delay  or restrict the  adoption  of
small UAS by non-military customers.

The markets in which we compete are characterized  by rapid technological change, which requires us to
develop new products and product enhancements, and could render our existing products obsolete.

Continuing technological changes in  the market for our  products  could make our products less
competitive or obsolete, either generally  or  for particular  applications. Our future success  will  depend
upon our ability to develop and introduce a variety of new  capabilities  and  enhancements to our
existing product offerings, as well as introduce  a variety  of new product offerings, to address  the
changing  needs of the markets in which we offer  our  products. Delays in introducing new products  and
enhancements, the failure to choose correctly  among  technical  alternatives  or the failure  to  offer
innovative products or enhancements at competitive prices may cause existing and potential customers
to purchase our competitors’ products.

If we  are unable to devote adequate resources to develop new products or cannot otherwise
successfully develop new products or  enhancements that meet  customer requirements on  a timely basis,
our  products could lose market share, our  revenue  and profits could decline, and we could experience
operating losses.

The electric vehicle charging industry is especially dynamic. For example, a  single fast  charge
connector communication protocol standard  for  the U.S.  market has not yet  been established,  although
other standards are emerging throughout  the world.  If we are unable to accurately anticipate fast
charge  standards that are adopted in our potential  markets  or  develop products  that  meet such
standards quickly enough to meet customer requirements,  our  electric vehicle charging systems could
lose market share, our revenue and profits  could decline,  and  we could experience operating losses.

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We expect to incur substantial research  and development costs and devote significant resources to identifying
and commercializing new products, which could significantly  reduce our profitability and may never result in
revenue to us.

Our future growth depends on penetrating new markets, adapting  existing products to new

applications, and introducing new products that achieve market  acceptance.  We plan  to  incur
substantial research and development costs as part of our efforts to design, develop and  commercialize
new products and enhance existing products. We spent $37.2 million, or 15% of our revenue, in our
fiscal year ended April 30, 2013 on research and development activities and  expect to continue to
spend significant funds on research and  development in  the future.  Because we  account for  research
and development as an operating expense,  these expenditures will adversely affect our  earnings in  the
future. Further, our research and development programs may not  produce successful results, and our
new products may not achieve market  acceptance,  create additional revenue or become profitable,
which  could materially harm our business,  prospects, financial  results and liquidity.

If we are unable to manage our growth,  our business  could be adversely affected.

Our headcount and operations have grown rapidly over the last several years. This rapid growth
has placed, and will continue to place, a strain on our management  and  our administrative, operational
and financial infrastructure. We anticipate  further  growth of headcount and facilities will be required to
address expansion in our product offerings and the geographic  scope  of our  customer base. Our success
will depend in part upon the ability of our  senior management to manage this growth  effectively. To do
so, we must continue to hire, train, manage and integrate a significant number of qualified  managers
and engineers. If our new employees  perform  poorly, or if we are unsuccessful  in hiring, training,
managing and integrating these new employees, or retaining  these  or  our  existing employees,  then our
business may suffer.

For us to continue our growth, we must continue to improve our operational,  financial  and

management information systems. If we  are unable  to  manage our growth while maintaining our quality
of service, or if new systems that we  implement to assist in managing our growth do not produce the
expected benefits, then our business,  prospects,  financial condition or operating  results could be
adversely affected.

Our earnings and profit margins may decrease based on the  mix of our contracts and programs and other
factors related to our contracts.

In general, we perform our production work under fixed-price contracts  and  our  repair and

customer-funded research and development  work  under cost-plus-fee  contracts. Under fixed-price
contracts, we perform services under a contract at a stipulated price. Under cost-plus-fee contracts,
which  are subject to a contract ceiling amount, we are  reimbursed for allowable costs and  paid a fee,
which  may be fixed or performance based. We typically experience lower  profit margins  under
cost-plus-fee contracts than under fixed-price contracts, though  fixed-price contracts have higher risks.
In general, if the volume of services we perform under cost-plus-fee contracts increases  relative to the
volume of services we perform under fixed-price  contracts,  we expect that our operating margin  will
suffer. In addition, our earnings and margins  may decrease depending on  the costs  we incur in  contract
performance, our achievement of other contract performance objectives and the stage of our
performance at which our right to receive  fees,  particularly under incentive and award fee contracts, is
finally determined.

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We use estimates in accounting for many  of our programs and  changes in our estimates could adversely affect
our future financial results.

Contract accounting requires judgment relative  to  assessing risks,  including risks associated  with

customer-directed delays and reductions in scheduled deliveries,  unfavorable resolutions of claims and
contractual matters, judgments associated  with estimating contract revenues and costs, and assumptions
for schedule and technical issues. Due to the  size and nature  of many of our contracts, the estimation
of total revenues and cost at completion  is complicated  and subject to many variables.  For example, we
must make assumptions regarding the  length of time to complete the contract because  costs also
include expected increases in wages and prices for materials; consider whether  the intent  of  entering
into multiple contracts was effectively to enter into a single project  in order  to  determine  whether  such
contracts should be combined or segmented;  consider incentives or penalties  related to performance on
contracts in estimating sales and profit rates, and record them when  there is  sufficient information  for
us to assess anticipated performance;  and  use estimates  of award fees in estimating  sales and profit
rates based on actual and anticipated  awards. Because of the  significance of the judgments and
estimation processes described above,  it is  likely  that materially different amounts could be recorded if
we used different assumptions or if the  underlying  circumstances  were to change. Changes in
underlying assumptions, circumstances  or estimates  may  adversely affect our  future results of operations
and financial condition.

Our senior management and key employees  are important to our customer relationships and overall business.

We  believe that our success depends  in part on  the continued contributions of  our senior

management and key employees. We  rely on our  executive  officers, senior management and key
employees to generate business and execute programs successfully. In  addition, the  relationships and
reputation that members of our management team and key employees have established  and maintain
with government defense personnel contribute to our ability to maintain  good customer  relations  and to
identify new business opportunities. We do not have employment agreements with any  of our  executive
officers or key employees, and these individuals  could  terminate  their  employment  with us at any  time.
The loss of any of  our executive officers,  members of our senior management  team or  key  employees
could significantly delay or prevent the  achievement of our business objectives and  could  materially
harm our business and customer relationships and  impair our  ability  to  identify and secure new
contracts and otherwise manage our  business.

We must recruit and retain highly-skilled  employees to succeed in our competitive business.

We  depend on our ability to recruit and retain employees who  have advanced  engineering and
technical services skills and who work  well with  our  customers. These employees  are in great demand
and are likely to remain a limited resource in the  foreseeable  future. If we are unable to recruit  and
retain a sufficient number of these employees,  then our  ability  to  maintain our competitiveness and
grow our business  could be negatively  affected. In  addition, because of the highly technical nature of
our  products, the loss of any significant  number of our existing engineering personnel could have a
material adverse effect on our business and operating results.  Moreover, some of our U.S. government
contracts contain provisions requiring  us  to  staff a  program  with certain personnel the customer
considers key to our successful performance under the  contract. In the  event we are unable to provide
these key personnel or acceptable substitutes, the customer may terminate the contract.

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Our business may be dependent upon our employees  obtaining  and maintaining required security  clearances,
as well as our ability to obtain security clearances for  the facilities in which we  perform sensitive  government
work.

Certain of our U.S. government contracts require  our  employees to maintain various levels of
security clearances, and we are required  to maintain certain  facility security clearances  complying with
DoD requirements. The DoD has strict  security clearance  requirements  for personnel who work on
classified programs. Obtaining and maintaining  security clearances for employees involves a lengthy
process, and it is difficult to identify, recruit and retain employees who  already hold security clearances.
If our employees are unable to obtain security clearances  in a timely manner, or at all, or if our
employees who hold security clearances  are unable  to  maintain  the clearances  or terminate employment
with us, then a customer requiring classified work could terminate the contract  or decide  not  to  renew
it upon its expiration. In addition, we  expect that many of the  contracts on which  we will bid will
require us to demonstrate our ability  to  obtain facility security  clearances and employ  personnel with
specified types of security clearances. To  the extent we are not  able  to  obtain facility security  clearances
or engage employees with the required security  clearances  for a  particular contract, we may not be able
to bid on or win new contracts, or effectively rebid  on expiring contracts.

Cost overruns  on our contracts could subject us  to losses,  decrease our operating margins and adversely affect
our future business.

Fixed-price contracts (including both  government and  commercial contracts)  represented
approximately 75% of our revenue for  the fiscal year ended April  30, 2013. If we fail to anticipate
technical problems, estimate costs accurately or control costs  during our performance  of  fixed-price
contracts, then we may incur losses on these contracts  because we  absorb any costs  in excess of the
fixed price. Under cost-plus-fee contracts,  if costs  exceed  the contract  ceiling  or are not allowable  under
the provisions of the contract or applicable regulations, then we  may not be able to obtain
reimbursement for all such costs. Under time  and materials contracts, we are paid  for labor at
negotiated hourly billing rates and for certain  expenses. Because  many of our contracts  involve
advanced designs and innovative technologies, we may  experience  unforeseen  technological difficulties
and cost overruns. Under each type of  contract, if  we are unable  to  control  the costs we incur in
performing under the contract, then  our  financial condition and results of operations could be
materially adversely affected. Cost overruns also  may adversely affect our ability to sustain  existing
programs and obtain future contract  awards.

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Our products and services are complex and could have unknown defects  or errors, which may  give rise  to
claims against us, diminish our brand  or divert our resources from  other purposes.

Our UAS rely on complex avionics, sensors,  user-friendly interfaces  and tightly-integrated,
electromechanical designs to accomplish  their missions, and our  electric vehicle charging and power
cycling and test systems often rely upon the application of intellectual property for which  there may
have been little or  no prior commercial application.  Despite testing, our  products  have contained
defects and errors and may in the future contain  defects, errors or performance problems when  first
introduced, when new versions or enhancements are released, or even after these products have been
used by our customers for a period of time. These problems could  result in expensive  and time-
consuming design modifications or warranty charges, delays in the introduction of new products  or
enhancements, significant increases in  our  service  and maintenance costs, exposure to liability for
damages, damaged customer relationships  and harm to our reputation, any of which could materially
harm our results of operations and ability to achieve market  acceptance. In addition, increased
development and warranty costs could be substantial and could reduce our operating  margins.

The existence of any defects, errors, or  failures in  our  products or the  misuse of our products
could also lead to product liability claims or lawsuits against us. A  defect,  error  or failure in  one of our
UAS could result in injury, death or  property damage  and  significantly  damage our reputation and
support for our UAS in general. We  anticipate this risk will  grow as  our UAS  begin  to  be  used in U.S.
domestic airspace and urban areas. While  our PosiCharge  industrial electric vehicle charging systems
include certain safety mechanisms, these  systems can  deliver up to 600 amps  of current in  their
application, and the failure, malfunction  or misuse of these systems could result in  injury  or death.  Our
passenger and fleet electric and hybrid electric vehicle charging  systems  also have  the potential to cause
injury, death or property damage in the  event  that they are  misused,  malfunction or fail to operate
properly due to unknown defects or errors.

Although we maintain insurance policies,  we cannot  provide assurance that this insurance will  be
adequate to protect us from all material  judgments and  expenses related to potential future claims or
that these levels of insurance will be available in the  future at economical  prices or at all. A successful
product  liability claim could result in  substantial cost to us.  Even if  we  are fully insured  as it  relates to
a claim, the claim could nevertheless diminish  our  brand and  divert management’s attention and
resources, which could have a negative  impact on our  business,  financial condition and  results of
operations.

Our future profitability is dependent upon  achieving  cost reductions  and projected economies of scale  from
increasing manufacturing quantities of  our electric  vehicle charging systems. Failing to  achieve such
reductions in manufacturing costs and  projected  economies of scale  could materially adversely affect our
business.

We  have limited experience manufacturing our electric vehicle  charging systems  in high volume.

We  do not know whether or when we will  be able to develop efficient, low-cost manufacturing
capabilities and processes that will enable  us to manufacture these products in  commercial quantities
while meeting the volume, speed, quality,  price, engineering, design  and production standards  required
to successfully market our products.  Our  failure to develop such  manufacturing  processes and
capabilities in locations that can efficiently service our markets would have  a material adverse effect on
our  business, financial condition, results  of operations and prospects.  We recently  began volume
production of electric vehicle charging systems in Taiwan,  Italy and  the United States. Historically, we
have produced PosiCharge industrial electric vehicle  charging systems  and power cycling  and test
systems only in limited production quantities.  Our future profitability is,  in part, dependent upon
achieving increased savings from volume purchases of  raw  materials  and  component  parts, achieving
acceptable manufacturing yield and capitalizing  on machinery efficiencies. We expect our suppliers to
experience a sharp increase in demand  for their products. As  a  result,  we may not have  reliable access

33

to supplies that we require or be able  to  purchase such  materials  or components at cost effective  prices.
There is  no assurance that we will ever be in a position to realize any material,  labor and  machinery
cost reductions associated with higher purchasing power and higher  production levels. Failure to
achieve these cost reductions could adversely impact our business and financial  results.

We face significant risks in overseeing our  outsourcing of manufacturing processes as well as in the
management of our inventory, and failure to properly oversee our manufacturing processes or  to effectively
manage our inventory levels may result  in product recalls  or supply imbalances that could harm  our  business.

We  have contracted for the manufacture  of certain electric vehicle charging systems with contract
manufacturers. We sell these units directly  and through  distributors, as well  as through our own online
sales channels. We face significant risks  if  our contract manufacturers  do not perform as  expected. If
we fail to effectively oversee the manufacturing process, including the work performed by our  contract
manufacturers, we could suffer from  product recalls, poorly performing  products and higher  than
anticipated warranty costs.

In connection with our manufacturing  operations, we maintain a finished goods inventory of
electric vehicle charging units in various  locations, including with  third party  logistics providers. Due to
the long-lead time of our manufacturing  cycles,  we need to make forecasts of  demand and  commit
significant resources towards manufacturing our electric vehicle  charging units.  As such,  we are  subject
to significant risks in managing the inventory needs of our business during the year, including estimates
of the appropriate demand across our  models. Should actual market conditions differ from our
estimates, our future results of operations could  be  materially adversely  affected. In the future,  we may
be required to record write-downs of finished products and  materials  on-hand and/or additional charges
for excess purchase commitments as  a  result  of  future changes in our sales forecasts.

Due to the volatile and flammable nature  of certain components  of our products and equipment,  fires or
explosions may disrupt our business or  cause significant injuries, which  could  adversely  affect our financial
results

The development and manufacture of certain  of our products involves the handling  of  a variety  of
explosive and flammable materials as  well as high  power  equipment. From time to time, these  activities
may result in incidents that could cause us to temporarily shut down or otherwise disrupt some
manufacturing processes, causing production delays and resulting in  liability  for workplace injuries
and/or fatalities. We have safety and loss prevention  programs that require detailed reviews  of process
changes and new operations, along with routine safety audits of operations involving explosive
materials, to mitigate such incidents,  as well as  a variety of insurance policies. However,  we cannot
ensure that we will not experience such  incidents  in the future or that any such incidents will not result
in production delays or otherwise have a  material adverse effect  on our business and financial
condition.

The operation of UAS in urban environments may be  subject to risks, such as accidental collisions and
transmission interference, which may limit demand for our  UAS  in  such environments and harm our business
and operating results.

Urban environments may present certain challenges  to  the operators  of  UAS. UAS may
accidentally collide with other aircraft, persons  or property, which could result in  injury,  death or
property damage and significantly damage  the reputation of and support for UAS in  general. While we
are aware of only one instance of an accidental collision involving  one of our UAS to date, as the  usage
of UAS has increased, particularly by military customers, the danger  of  such collisions has  increased.
Furthermore, the incorporation of our  DDL technology into our UAS has increased the number of
vehicles which can operate simultaneously  in a given area and with  this  increase has come an increase
in the risk of accidental collision. In  addition, obstructions to effective transmissions in urban

34

environments, such as large buildings,  may limit the  ability of the operator to utilize the aircraft for its
intended purpose. The risks or limitations  of operating UAS in  urban environments may limit  their
value in such environments, which may  limit demand for our UAS and  consequently materially harm
our  business and operating results.

As  a  manufacturer of electrical vehicle  charging products and  provider of electrical  installation services to
consumers, we are subject to various government  regulations  and  may  be subject  to additional regulations in
the future, violation of which could subject  us to sanctions or otherwise harm our business.  In addition, we
could be the subject of future product liability suits  or product recalls, which could harm our business.

As a manufacturer of consumer products,  we are subject to significant government  regulations,
including, in the United States, under The  Consumer Products Safety Act, as well  as under  product
safety and consumer protection statutes in our  international markets. In addition, certain of our
electrical contracting services are subject  to regulation by  various government authorities. While we
take all  the steps we believe are necessary to comply with these regulations,  there can  be  no assurance
that we will be in compliance in the future.  Failure  to  comply  could result in sanctions that could have
a negative impact on our business, financial condition and results of operations. We may  also be subject
to involuntary product recalls or may  voluntarily conduct  a product  recall. The costs  associated with  any
future product recalls, individually and  in  the aggregate  in any given fiscal  year, could be significant. In
addition, any product recall, regardless of  direct costs of the recall, may harm  consumer perceptions of
our  products and have a negative impact on  our  future revenues and  results of  operations.

Governments and regulatory agencies  in the markets where we manufacture and sell products  may
enact additional regulations relating to  product safety and consumer protection in the  future, and may
also increase the penalties for failure  to  comply with product safety  and consumer protection
regulations. In addition, one or more of  our customers  might require changes  in our products,  such as
the non-use of certain materials, in the future.  Complying with  any  such additional regulations or
requirements could impose increased  costs  on our business. Similarly, increased penalties for
non-compliance could subject us to greater  expense in  the event any of our products were  found to not
comply  with such regulations. Such increased costs or penalties could harm  our  business.

In addition to government regulation, products that  have been or may be developed by us may
expose us to potential liability from personal  injury or property  damage claims by the users of such
products. There can be no assurance  that a claim will not be brought against us in  the future.  Any
successful claim could significantly harm  our  business, financial condition  and results of operations.

Our quarterly operating results may vary widely.

Our quarterly revenue, cash flow and operating results have and may continue to fluctuate

significantly in the future due to a number of factors, including the following:

(cid:127) fluctuations in revenue derived from government contracts, including cost-plus-fee contracts and

contracts with a performance-based fee  structure;

(cid:127) the size and timing of orders from military and other governmental agencies, including  increased
purchase requests from government customers  for  equipment and materials in connection  with
the U.S.  government’s fiscal  year end, which may affect our quarterly operating  results;

(cid:127) the mix of products that we sell in the period;

(cid:127) seasonal fluctuations in customer demand for some of our products or services;

(cid:127) unanticipated costs incurred in the introduction of new  products;

(cid:127) fluctuations in the adoption of our products in new markets;

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(cid:127) changes in the level of tax credits available for research and development spending;

(cid:127) cancellations, delays or contract amendments by our governmental  agency  customers; and

(cid:127) changes in policy or budgetary measures that adversely  affect our governmental  agency

customers.

Changes in the volume of products and services provided under existing contracts  and the  number
of contracts commenced, completed or terminated during any quarter may cause significant variations
in our cash flow from operations because a  relatively large amount of our expenses are  fixed.  We incur
significant operating expenses during  the start-up  and early stages of  large contracts and  typically do
not receive corresponding payments in that  same quarter. We may  also  incur significant  or
unanticipated expenses when contracts  expire or are  terminated or are not renewed. In addition,
payments due to us from government agencies may be delayed due  to  billing cycles or as a result  of
failures of governmental budgets to gain  congressional and  presidential administration approval in a
timely manner.

Shortfalls in available external research and  development funding  could adversely affect us.

We  depend on our research and development  activities to develop the core technologies used in
our  UAS  and EES products and for the  development of our future  products. A portion of our research
and development activities depends on  funding by  commercial companies and the U.S. government.
U.S. government and commercial spending levels can  be  impacted by  a  number of  variables, including
general economic conditions, specific companies’ financial performance and competition  for U.S.
government funding with other U.S. government-sponsored programs in the  budget formulation and
appropriation processes. Moreover, the  U.S.,  state and local governments  provide energy rebates and
incentives to commercial companies,  which directly impact the amount of research and development
that companies appropriate for energy  systems. To the  extent that  these energy rebates  and incentives
are reduced or eliminated, company  funding for research and development could be reduced. Any
reductions in available research and development funding could harm our business, financial condition
and operating results.

Variability and cyclicality in the market for  electric industrial  vehicles could adversely  affect us.

Our PosiCharge industrial electric vehicle charging system  products are purchased primarily by
operators of fleets of electric industrial vehicles, such as forklift trucks and airport ground support
equipment. Consequently, our ability to remain profitable depends in  part on the varying conditions in
the market for electric industrial vehicles. This market is  subject to variability as  it moves  in response
to cycles in the overall business environment and it is also  particularly sensitive  to  the industrial, food
and beverage, retail and air travel sectors, which generate a significant portion  of the demand for such
vehicles. Sales of electric industrial vehicles have historically  been cyclical,  with demand affected by
such economic factors as industrial production, construction levels,  demand for  consumer and  durable
goods, interest rates and fuel costs. A  significant decline  in demand for electric industrial vehicles  could
adversely affect our revenue and prospects,  which would  harm our business, financial condition and
operating results.

Our success in the emerging market for passenger and fleet electric and hybrid electric vehicle  charging
systems will depend on numerous factors which are out of our  control.

The passenger and fleet electric and hybrid electric vehicle charging systems market is  expected to

grow rapidly, along with innovations  in  fast  charging technologies. As a  result, we  expect to face
increasing competition from various charging system  suppliers and  large industrial electrical device
suppliers such as Eaton Corporation, General Electric Company,  Leviton Manufacturing Co., Inc.,
Schneider Electric  SA, The ABB Group  and Siemens  AG. While we believe that we currently have

36

superior charging technology and service  infrastructure, we cannot assure you that competitors will not
develop and bring to market substantially equivalent or superior technology. In  addition,  because the
passenger electric and fleet charging  systems  market  is relatively new, there is no  guarantee that there
will be strong consumer demand for  charging systems.  Demand for  such systems could also be directly
impacted by fuel costs; if fuel costs were  to  significantly  decrease, the demand  for electric vehicles  and
charging systems could decline. If there is little consumer  demand for our passenger electric and fleet
charging systems, our revenue and prospects could be adversely affected,  which would harm  our
business, financial and operating results.

Our industrial electric vehicle charging  systems  business is dependent  upon  our  relationships with  third
parties  with whom we do not have exclusive arrangements.

To remain competitive in the market for  industrial electric vehicle charging systems, we must
maintain our access to potential customers and ensure that the service  needs of  our customers are  met
adequately. In many cases, we rely on  battery and  industrial vehicle dealers for  access to potential
industrial electric vehicle charging system customers.  Currently, several of our industrial  electric  vehicle
charging system competitors are working with battery manufacturers to sell fast charging  systems and
batteries together. Cooperative agreements between  our  competitors and  battery manufacturers could
restrict our access to battery dealers  and potential  industrial electric vehicle charging  systems
customers, adversely affecting our revenue and prospects.  Additionally, we rely on outside  service
providers to perform post-sale services for our PosiCharge industrial electric vehicle  charging system
customers. If  these service providers  fail  to  perform  these services as  required  or discontinue their
business with us, then we could lose  customers to competitors, which  would harm our business,
financial condition and operating results.

Our electric and hybrid electric vehicle charging system business is dependent upon our development of
relationships with automakers, auto dealers, utilities and  other participants  in  the electric and hybrid electric
vehicle and electricity delivery markets.

We  have been selected by several major automakers to support the rollout  of  new model electric

vehicles across the U.S. with our home charging system. Accordingly, we  depend  upon those
relationships and the success of the home  charging rollout  to those  new model electric vehicle owners
to expand our charging system footprint  in the United  States and worldwide. If one or  more of our
partnerships with those major automakers  terminates prematurely, and we  cannot establish similar
relationships with other entities with direct  access to electric vehicle  owners and drivers, we may not  be
able to develop a sustainable market for  our home  charging system, which may delay the
commercialization of our charging systems or jeopardize the long-term  success of this product  line. We
believe that the success and growth of our passenger and fleet electric  vehicle charging system business
for the foreseeable future will also depend on our ability to develop similar working relationships  with
other automakers,  as well as auto dealers,  utilities, and  other participants in the  electric  and hybrid
electric vehicle and electricity delivery  markets in the U.S. and  internationally.  While  we have  been
working with other automakers and utilities to explore business  models and to promote our  solutions,
there is no guarantee that we will be  successful in  doing  so.

Our work for the U.S. government and international  governments may expose us  to security risks.

As a U.S. government contractor, we face various  security threats,  including cyber  security attacks

to our information technology infrastructure, attempts to gain access  to  our proprietary  or classified
information as well as threats to the physical security of  our facilities and employees. Although  we
utilize various procedures and controls to monitor and mitigate these threats, there can be no assurance
that these procedures and controls will  be  sufficient to prevent disruptions, the unauthorized release of
confidential information or corruption  of data. Accordingly,  any significant operational delays, or any

37

destruction, manipulation or improper  use  of our data, information systems or networks could adversely
affect our financial results and damage  the reputation for our  products and services. If we or  our
partners are subject to data security breaches, we may  have a loss  in sales or increased costs arising
from the restoration or implementation  of additional  security measures, either of  which could
materially and adversely affect our business  and financial  results.

In addition, we work in international  locations where there are high security risks, which could

result in harm to our employees and  contractors or substantial costs. Some  of  our  services  are
performed in or adjacent to high-risk  locations, such  as Iraq and Afghanistan,  where the  country or
location is suffering from political, social  or economic issues, or war or civil unrest.  In those locations
where  we have employees or operations, we may incur substantial  costs  to maintain the  safety of our
personnel. Despite these precautions, the  safety of our personnel in these locations may  continue to be
at risk, and we may in the future suffer  the loss  of  employees and  contractors,  which could harm  our
business and operating results.

We may  not be able to obtain capital when  desired  on favorable terms,  if  at  all, or without dilution to  our
stockholders.

We  operate in emerging and rapidly evolving markets, which  makes  our prospects difficult to
evaluate. It is possible that we may not  generate  sufficient cash flow  from operations or otherwise  have
the capital resources to meet our future capital needs.  If this  occurs, then we  may need  additional
financing to pursue our business strategies, including to:

(cid:127) hire additional engineers and other personnel;

(cid:127) develop new or enhance existing products;

(cid:127) enhance our operating infrastructure;

(cid:127) fund working capital requirements;

(cid:127) acquire  complementary businesses or  technologies;  or

(cid:127) otherwise respond to competitive pressures.

If we  raise additional funds through the  issuance  of equity or convertible debt securities,  the

percentage ownership of our stockholders  could be significantly diluted, and these newly-issued
securities may have rights, preferences or  privileges  senior to those of existing stockholders. We  cannot
assure you that additional financing will  be  available  on terms favorable  to  us,  or at  all.  Our former
line of credit  contained, and future debt  financing may  contain, covenants  or other provisions  that  limit
our  operational or financial flexibility.  In  addition,  certain of our customers  require that we  obtain
letters  of credit to support our obligations  under  some of our contracts.

Our investment portfolio includes investments in auction rate securities. Failures  in the auctions for these
securities affect our liquidity, while deterioration in credit  ratings of  issuers of such securities and/or third
parties  insuring such investments may require us to adjust  the carrying value of our investment through  an
impairment of earnings.

As of April 30, 2013, our $5.7 million of long-term investments, recorded at  fair value,  consisted
entirely of auction  rate municipal bonds  with maturities  that range from approximately  6 to 21 years.
These investments have characteristics  similar to short-term investments, because at  pre-determined
intervals, generally ranging from 30 to 35  days,  there is a  new auction process at which the  interest
rates for these securities are reset to current  interest rates.  At  the  end of such  period, we choose to
roll-over our holdings or redeem the investments  for cash. A market maker facilitates  the redemption
of the securities and the underlying issuers are not  required to redeem  the investment within 365 days.

38

In fiscal  2011, 2012 and 2013, we experienced  failed auctions of  our auction  rate securities and
there is no assurance that auctions on  the remaining auction rate  securities in  our  investment portfolio
will succeed in the future. As a result,  our  ability to liquidate  our investments in the  near term may  be
limited, and our ability to recover the  carrying value of our investments may be limited. An auction
failure means that the parties wishing  to  sell securities  were not  able to do  so. As of June 7, 2013,
including the securities involved in failed auctions, we  held  approximately  $5.7 million of these auction
rate securities, all  of which carry investment  grade  ratings. These investments are  subject to general
credit, liquidity, market and interest rate  risks, which may be exacerbated  by  continued  problems in the
global  credit markets, including but not  limited to, U.S.  subprime mortgage  defaults, writedowns  by
major financial institutions due to deteriorating values of their assets portfolios,  including leveraged
loans, collateralized debt obligations,  credit default swaps, and other  credit-linked products.  These and
other related factors have affected various  sectors of the  financial  markets and caused credit and
liquidity issues. If the issuers of these securities are unable  to  successfully close  future auctions or  their
credit ratings deteriorate, we may in  the future  be  required to record an impairment charge on  these
investments. We currently believe these  securities  are not permanently  impaired,  primarily  due  to  the
government backing of the underlying securities. However,  it could  take until  the final  maturity of the
underlying notes (up to 21 years) to  realize our investments’ purchase price of $6.8 million. Based  on
our  ability to access our cash and cash  equivalents,  expected operating  cash flows, and our other
sources  of cash, we do not anticipate  that  the current  lack of liquidity on these  investments will affect
our  ability to continue to operate our business in  the ordinary course, however we  can provide  no
assurance as to when these investments  will  again become  liquid or as to whether we may ultimately
have to recognize an impairment charge with respect  to  these investments.

We face risks related to the current challenging economic  environment.

Our business, financial condition and  results  of operation could be negatively affected by economic

conditions generally, both in the United  States and elsewhere around the world. Continuing concerns
over inflation, energy costs, geopolitical issues,  the availability and cost of  credit, the  U.S. mortgage
market and a difficult residential real estate market in the  United States have  contributed  to  increased
volatility and diminished expectations for  the economy and the markets going  forward. These factors,
combined with volatile oil prices, declining business and  consumer confidence  and continued
unemployment concerns, have resulted  in heightened volatility  and turmoil in  domestic  and
international equity markets. These events  and the  continuing  market  upheavals could adversely affect
our  business in a number of ways, including:

Potential Deferment of Purchases and  Orders by Customers: Uncertainty about current and future
global  economic conditions may cause  governments, including  the U.S. government, which is our largest
customer, consumers and businesses  to  modify,  defer or cancel purchases  in response to tighter credit,
decreased cash availability and declining consumer confidence.  Accordingly, future demand for our
products could differ materially from  our current  expectations.  Additionally,  if  customers are not
successful in generating sufficient revenue  or  are precluded from  securing financing, they may not be
able to pay, or may delay payment of, accounts receivable that  are  owed to us. Any inability  of  current
and/or potential customers to pay us  for our products may adversely affect our earnings  and cash flow.

Negative Impact from Increased Financial Pressures on Key Suppliers: Our ability to meet

customers’ demands depends, in part, on our ability  to  obtain timely and  adequate delivery of quality
materials, parts and components from  our suppliers.  Certain of our  hardware components and various
subsystems are available only from a limited group  of suppliers. If certain key suppliers were to become
capacity  constrained or insolvent as a  result of a  continuing market downturn,  then we may  have to
find new suppliers. We may experience  significant delays in manufacturing and  shipping our products to
customers and incur additional development,  manufacturing and  other costs to establish alternative
sources  of supply if we lose any of these  sources or  are required to redesign our  products. We  cannot
predict if we will be able to obtain replacement  components within the time frames that we require at
an affordable cost, if at all. In addition, credit constraints  of key suppliers  could  result in accelerated
payment of accounts payable by us, impacting our  cash  flow.

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Customers’ Inability to Obtain Financing to  Make Purchases from Us and/or  Maintain Their Business:

Some of our customers may require  substantial financing in  order to fund  their  operations and make
purchases from us. The inability of these customers to obtain sufficient credit  to  finance purchases of
our  products, or otherwise meet their payment obligations to us could adversely  impact  our  financial
condition and results of operations. In addition, if a continuing market downturn results  in insolvencies
for our  customers, it could adversely  impact our financial condition  and  results of operations.

Our international business poses potentially greater risks than our domestic business.

We  derived approximately 15% of our revenue  from international sales during the  fiscal year
ended April 30, 2013. We expect to derive an increasing portion of our revenue  from international
sales. Our international revenue and operations are subject to a number of material risks, including  the
following:

(cid:127) the unavailability of, or difficulties in  obtaining any, necessary governmental authorizations  for

the export of our UAS products to certain foreign  jurisdictions;

(cid:127) regulatory requirements that may adversely affect our ability  to  sell certain products or

repatriate profits to the U.S.;

(cid:127) the complexity and necessity of using foreign representatives and consultants;

(cid:127) difficulties in enforcing agreements and  collecting receivables through  foreign legal  systems and

other relevant legal issues, including fewer legal  protections for intellectual property;

(cid:127) potential fluctuations in foreign economies and in the value of  foreign currencies and  interest

rates;

(cid:127) potential preferences by prospective  customers to purchase from local (non-U.S.) sources;

(cid:127) general economic and political conditions  in the markets in  which we operate;

(cid:127) laws or regulations relating to non-U.S. military contracts that favor purchases  from non-U.S.

manufacturers over U.S. manufacturers;

(cid:127) the imposition of tariffs, embargoes, export controls and  other trade restrictions; and

(cid:127) different and changing legal and regulatory requirements,  including  those pertaining to data

protection and privacy, in the jurisdictions in which we currently operate  or may operate in  the
future.

Negative developments in any of these  areas in one  or more countries could result in a  reduction

in demand for our products, the cancellation or delay of orders already placed, threats to our
intellectual property, difficulty in collecting  receivables and  a higher cost of doing business, any of
which  could negatively impact our business, financial condition or results  of operations.  Moreover, our
sales, including sales to customers outside the  United States, are denominated in  dollars, and
downward fluctuations in the value of  foreign currencies relative to the U.S. dollar may  make our
products more expensive than other products, which could  harm our business.

40

Potential future acquisitions could be difficult to  integrate, divert the attention of key personnel,  disrupt our
business, dilute stockholder value and impair  our financial results.

We  intend to consider strategic acquisitions that  would add to our customer  base,  technological

capabilities or system offerings. Acquisitions involve numerous risks,  any of which could harm  our
business, including the following:

(cid:127) difficulties in integrating the operations, technologies, products, existing contracts,  accounting
and personnel of the target company and realizing the anticipated synergies  of the combined
businesses;

(cid:127) difficulties in supporting and transitioning customers,  if any,  of  the target company;

(cid:127) diversion of financial and management resources from  existing operations;

(cid:127) the price we pay or other resources that we  devote  may exceed  the value we realize, or the value

we could have realized if we had allocated  the purchase price or other resources to another
opportunity;

(cid:127) risks of entering new markets in which we  have limited or no experience;

(cid:127) potential loss of key employees, customers and  strategic alliances  from  either our current

business or the target company’s business;

(cid:127) assumption of unanticipated problems  or latent liabilities, such as problems with the quality  of

the target company’s products; and

(cid:127) inability to generate sufficient revenue to offset  acquisition  costs.

Acquisitions also frequently result in the recording  of goodwill and other intangible assets which
are subject to potential impairments  in the  future that could harm our financial results. In addition, if
we finance acquisitions by issuing equity, or securities convertible into equity, then our  existing
stockholders may be diluted, which could  lower the market price of  our common  stock. If we finance
acquisitions through debt, then such  future debt financing  may contain covenants  or other provisions
that limit our operational or financial flexibility. As a  result, if we fail to properly evaluate acquisitions
or investments, then we may not achieve the  anticipated  benefits  of any such acquisitions, and we may
incur costs in excess of what we anticipate. The failure to successfully evaluate and execute acquisitions
or investments or otherwise adequately address these risks  could materially harm our business and
financial results.

Environmental laws and regulations and unforeseen costs could impact our future earnings.

The manufacture and sale of our products in certain states and countries may subject us  to
environmental and other regulations. For example, we  obtain a significant number  of our  electronics
components from companies located  in  East Asia, where environmental rules may be less stringent than
in the United States. Over time, the  countries where these companies are located may adopt more
stringent environmental regulations, resulting in  an  increase in our  manufacturing costs. Furthermore,
certain environmental laws, including  the U.S.  Comprehensive, Environmental Response, Compensation
and Liability Act of 1980, impose strict,  joint and several  liability on current and previous  owners or
operators of real property for the cost  of  removal or remediation of  hazardous substances and impose
liability for damages to natural resources.  These  laws often impose liability even if the owner  or
operator did not know of, or was not  responsible for, the  release of such hazardous  substances. These
environmental laws also assess liability  on persons who arrange for hazardous substances to be sent to
disposal or treatment facilities when such facilities are found to be contaminated. Such persons  can be
responsible for cleanup costs  even if  they  never owned or  operated the contaminated facility. Although
we have not yet been named a responsible party at a contaminated site, we could be named a
potentially responsible party in the future.  We cannot assure you that such  existing laws or future laws
will not have  a material adverse effect  on  our future earnings or results  of  operations.

41

Our passenger and  fleet electric vehicle charging  system business  is subject  to  federal, state and international
laws regarding data protection and privacy,  and a privacy breach could  damage our  reputation,  expose us to
litigation risk and adversely affect our  business.

In connection with our emerging passenger and fleet electric  vehicle charging system business, we
collect, process and retain certain sensitive and confidential  customer information. As  a result, we are
subject to increasingly rigorous federal, state  and  international laws regarding  privacy and data
protection. Compliance with these constantly evolving laws  may cause us to incur significant  costs or
require changes to our business practices,  which could  reduce our revenue. If we fail  to  comply with
these laws, proceedings may be brought against  us  by  governmental entities or  others or penalties may
be imposed on us, either of which could  have  a material adverse effect on our business, results  of
operations and financial condition. While  we rely, in  part,  on security services  and software provided  by
outside vendors to protect sensitive and  confidential  customer information, there  is no guarantee  that
the protections that we or our outside  vendors have implemented will  prevent security  breaches. Any
actual, threatened or perceived security breach that could result in misappropriation, loss or other
unauthorized disclosure of sensitive or  confidential customer information could harm our reputation
and relationship with customers, expose us  to  litigation risk and liability and adversely  affect our
business.

Our business and operations are subject  to  the risks  of earthquakes and  other natural catastrophic  events.

Our corporate headquarters, research and development and manufacturing operations are  located
in Southern California, a region known for  seismic  activity and wild fires. A significant  natural disaster,
such as an earthquake, fire or other  catastrophic event,  could severely affect  our  ability  to  conduct
normal business operations, and as a  result, our future  operating results  could be materially and
adversely affected.

Risks Related to Our U.S. Government Contracts

We are subject to extensive government  regulation, and  our failure to comply with applicable regulations  could
subject us to penalties that may restrict  our ability to conduct  our  business.

As a contractor to the U.S. government, we  are subject to and  must comply  with various
government regulations that impact our  revenue, operating costs, profit margins and the internal
organization and operation of our business. The most significant regulations and  regulatory authorities
affecting our business include the following:

(cid:127) the Federal Acquisition Regulations and supplemental  agency  regulations, which

comprehensively regulate the formation  and  administration of, and  performance under,  U.S.
government contracts;

(cid:127) the Truth in Negotiations Act, which  requires certification and disclosure  of all factual cost and

pricing data in connection with contract negotiations;

(cid:127) the False Claims Act and the False Statements Act, which impose  penalties for payments  made

on the basis of false facts provided to the government and on  the basis of  false statements made
to the  government, respectively;

(cid:127) the Foreign Corrupt Practices Act, which prohibits  U.S. companies from providing  anything of

value to a foreign official to help obtain, retain or direct business, or obtain  any unfair
advantage;

(cid:127) the National Telecommunications and Information  Administration and the Federal

Communications Commission, which  regulate the  wireless  spectrum allocations upon  which UAS
depend for operation and data transmission in  the U.S.;

(cid:127) the Federal Aviation Administration, which  is in  the process  of drafting regulations specifically

for small UAS operation in the U.S.;

42

(cid:127) the International Traffic in Arms Regulations, which regulate the export of controlled technical
data, defense articles and defense services  and  restrict from which countries we  may purchase
materials and services used in the production of  certain of our products; and

(cid:127) laws, regulations and executive orders restricting the  use and dissemination  of  information

classified for national security purposes and the  exportation of certain products and technical
data.

Also, we need special security clearances and regulatory approvals  to  continue working  on certain

of our projects with the U.S. government.  Classified  programs  generally will  require that we comply
with various executive orders, federal  laws  and regulations and  customer  security requirements that may
include restrictions on how we develop, store,  protect and share information, and may require  our
employees and facilities to obtain government security clearances.  Our failure to comply with applicable
regulations, rules and approvals or misconduct by any of our employees could  result in  the imposition
of fines and penalties, the loss of security clearances, the loss  of our  government contracts or our
suspension or debarment from contracting with  the U.S.  government generally, any of which would
harm our business, financial condition  and results  of  operations. We  are  also subject to certain
regulations of comparable government  agencies in other  countries, and our failure to comply with  these
non-U.S.  regulations could also harm our business,  financial  condition or  results of operations.

Our business could be adversely affected by  a negative  audit or investigation by  the U.S.  government.

U.S. government agencies, primarily  the DCAA and the DCMA, routinely  audit and investigate

government contractors. These agencies  review a contractor’s performance under its contracts, cost
structure and compliance with applicable  laws, regulations  and standards. These  agencies also may
review the adequacy of, and a contractor’s  compliance with, its internal control  systems and policies,
including the contractor’s purchasing, property, estimating, compensation  and management information
systems.

Like most government contractors, our contracts are  audited and reviewed on a continual basis  by

the DCMA and the DCAA. Audits for  costs  incurred  on work performed after fiscal year 2005  have
not yet been completed. In addition,  non-audit reviews  or investigations by the  government may  still be
conducted on all of our government contracts. Any costs found to be improperly allocated  to  a specific
contract will not be reimbursed, while such costs already  reimbursed must be refunded. If an  audit or
investigation of our business were to uncover  improper or  illegal activities,  then we  could  be  subject to
civil and criminal penalties and administrative sanctions, including termination of contracts, forfeiture
of profits, suspension of payments, fines and suspension or prohibition  from doing business with  the
U.S. government. We could suffer serious harm to our reputation  if allegations of impropriety  or illegal
acts were made against us, even if the allegations  were inaccurate. In  addition, responding to
governmental audits or investigations may  involve significant expense and divert management  attention.
If any of the foregoing were to occur, our  financial  condition and operating results could be materially
adversely affected.

Moreover, if any of our administrative processes and business systems  are found not to comply
with the applicable requirements, we may be subjected to increased government scrutiny or required to
obtain additional governmental approvals that could delay or otherwise adversely affect  our  ability  to
compete for or perform contracts. An unfavorable outcome to such  an audit  or investigation by the
DCAA, U.S. Department of Justice, or DOJ  or other government agency, could materially adversely
affect our competitive position, affect  our ability to obtain the maximum price for our products  and
services, and result in a substantial reduction of our revenues.

If we  were suspended or debarred from contracting with  the federal government generally,  or any

specific  agency, if our reputation or relationship with government  agencies  were impaired, or if the
government otherwise ceased doing business with us or significantly decreased the amount of business
it does with us, our revenue and operating results would  be materially harmed.

43

In February 2010, we were notified by  the DOJ that it  had  initiated  a  civil investigation into our

billing practices with respect to our government  contracts. The  investigation is  focused on  three
matters:

(cid:127) the appropriateness of certain expenses  included in our  fiscal year  2006 Incurred Indirect  Cost

Claim (reconciliation of projected rates to actual rates);

(cid:127) billing labor rates associated with time  and materials  government contracts;  and

(cid:127) billing rates for small UAS maintenance  and  repair contracts.

We  are currently cooperating with this investigation,  which we believe may  be  the result of  prior
DCAA audit activity. Based on our current  understanding of the  matters identified,  we believe  that  the
outcome of the investigation will not have a material  impact  on our business. We  have voluntarily
cooperated with a request for information  received  in connection with this investigation. No claim has
been filed against us to date.

Some of our contracts with the U.S. government allow  it to use inventions developed under the contracts and
to disclose technical data to third parties, which could harm our ability to  compete.

Some of  our contracts allow the U.S.  government to use, royalty-free,  or  have others use,

inventions developed under those contracts on  behalf of the government. Some of the  contracts allow
the federal government to disclose technical data without constraining the  recipient on how those data
are used. The ability of third parties to use  patents and technical data for government purposes creates
the possibility that the government could attempt to establish alternative suppliers  or to negotiate with
us to reduce our prices. The potential  that the government may  release some  of  the technical  data
without constraint creates the possibility that third parties  may be able  to  use this data to compete with
us, which could have a material adverse  effect on our business,  results of operations or  financial
condition.

U.S. government contracts are generally not fully funded at inception and  contain certain  provisions  that may
be unfavorable to us, which could prevent  us from realizing  our contract backlog and materially  harm our
business and results of operations.

U.S. Government contracts typically  involve long  lead times  for design and  development, and are
subject to significant changes in contract scheduling.  Congress generally  appropriates  funds  on a  fiscal
year basis even though a program may continue  for  several years. Consequently,  programs are often
only partially funded initially, and additional  funds are committed  only  as Congress makes further
appropriations. The termination or reduction  of funding for a government program  would result  in a
loss of anticipated future revenue attributable to that program.

The actual receipt of revenue on awards included in backlog may never occur or  may change
because a program schedule could change or  the program could  be  canceled, or a  contract could be
reduced, modified or terminated early.

In addition, U.S. government contracts  generally contain provisions permitting termination, in
whole or in part, at the government’s convenience or for contractor default. Since a substantial majority
of our revenue is dependent on the procurement, performance  and payment under  our  U.S.
government contracts, the termination of one or more critical  government contracts could have a
negative impact on our results of operations and financial condition. Termination arising out of our
default could expose us to liability and have  a material adverse effect on our ability to re-compete for
future contracts and orders. Moreover, several of  our contracts with the U.S. government do  not
contain a limitation of liability provision, creating a  risk of responsibility  for indirect, incidental
damages and consequential damages.  These provisions could cause substantial liability for us, especially
given the use to which our products  may be put.

44

U.S. government contracts are subject to a  competitive bidding process that can consume  significant resources
without generating any revenue.

U.S. government contracts are frequently awarded only after formal, protracted competitive
bidding processes and, in many cases,  unsuccessful bidders for U.S. government contracts are provided
the opportunity to protest contract awards through various agency, administrative  and judicial channels.
We  derive significant revenue from U.S.  government contracts that  were awarded through  a competitive
bidding process. Much of the UAS business that we  expect to seek  in the foreseeable future likely will
be awarded through competitive bidding.  Competitive bidding presents  a  number of  risks, including the
following:

(cid:127) the need to bid on programs in advance of the completion of  their  design, which may  result in

unforeseen technological difficulties and  cost overruns;

(cid:127) the substantial cost and managerial time and effort that must be spent to prepare  bids  and

proposals for contracts that may not be awarded to us;

(cid:127) the need to estimate accurately the resources and cost structure that will be required to service

any contract we are awarded; and

(cid:127) the expense and delay that may arise  if  our competitors  protest or challenge contract awards
made to us pursuant to competitive bidding, and the risk that any such protest  or challenge
could result in the delay of our contract performance, the distraction of  management, the
resubmission of bids on modified specifications, or  in termination, reduction  or modification of
the awarded contract.

We  may not be provided the opportunity to bid  on contracts that are held by other companies  and

are scheduled to expire if the government  extends the  existing contract. If we are unable  to  win
particular contracts that are awarded  through  a competitive bidding process, then  we may not be able
to operate in the market for goods and services  that are provided under  those contracts for a number
of years. If we are unable to win new  contract  awards over any extended period consistently, then our
business and prospects will be adversely  affected.

We are subject to procurement rules and  regulations, which  increase  our performance  and compliance  costs
under  our U.S. government contracts.

We  must comply with, and are affected by,  laws and regulations relating to the formation,
administration and performance of U.S.  government contracts. These  laws and regulations, among
other things, require certification and disclosure of all cost  and  pricing data in  connection with  contract
negotiation, define allowable and unallowable  costs and  otherwise  govern our  right to reimbursement
under certain cost-based U.S. government  contracts, and  restrict the use and dissemination of  classified
information and the exportation of certain  products and technical  data. These  requirements, although
customary in U.S. government contracts,  increase  our performance and compliance  costs. These costs
might increase in the future, reducing our  margins, which could have a negative  effect on our financial
condition. Although we have procedures in place to comply with these  regulations  and requirements,
failure to do so under certain circumstances could lead to suspension  or debarment, for cause, from
U.S. government contracting or subcontracting for  a period  of  time  and  could have  a negative effect on
our  reputation and ability to receive  other  U.S. government contract awards in  the future. 

45

Risks Related to Our Intellectual Property

If we fail to protect, or incur significant costs in  defending,  our intellectual property  and  other  proprietary
rights, our business, financial condition, and results  of operations could be  materially harmed.

Our success depends, in large part, on our  ability to protect our intellectual property and other

proprietary rights. We rely primarily on  patents, trademarks, copyrights, trade secrets and unfair
competition laws, as well as license agreements and other contractual provisions, to protect our
intellectual property and other proprietary rights.  However, a significant portion of our technology  is
not patented, and we may be unable or  may not seek to obtain patent protection for this  technology. In
addition, the U.S. government has licenses under certain of our patents and certain other  intellectual
property that are developed or used in  performance of government contracts,  and it may use or
authorize others to use such patents  and intellectual property for government and  other purposes.
Moreover, existing U.S. legal standards relating to the validity, enforceability  and scope of  protection of
intellectual property rights offer only limited protection,  may not provide us with  any competitive
advantages, and may be challenged by third parties.  The laws  of countries other than the United States
may be even less protective of intellectual  property rights.  Accordingly,  despite  our  efforts, we may  be
unable to prevent third parties from infringing upon  or misappropriating our intellectual property  or
otherwise gaining access to our technology.  Unauthorized  third parties may try to copy or reverse
engineer our products or portions of our products  or otherwise  obtain and use our intellectual
property. Moreover, many of our employees  have access to our  trade  secrets and  other  intellectual
property. If one or more of these employees  leave us to work for one of our competitors,  then they
may disseminate this proprietary information, which may as  a  result damage our  competitive position.
If we  fail to protect our intellectual property  and  other  proprietary  rights, then our business, results of
operations or financial condition could be materially  harmed.

In addition, affirmatively defending our intellectual property rights  and investigating whether we

are pursuing a product or service development that  may  violate  the rights of  others may entail
significant expense. Any of our intellectual property rights may  be  challenged  by  others or invalidated
through administrative processes or litigation.  If we resort  to legal proceedings to enforce our
intellectual property rights or to determine the validity and scope of the  intellectual property  or other
proprietary rights of others, then the proceedings  could  result in  significant expense to us and divert
the attention and efforts of our management and technical employees, even if we  prevail.

We may  be sued by third parties for alleged infringement of their proprietary rights,  which  could be costly,
time-consuming and limit our ability to  use certain  technologies  in the future.

We  may become subject to claims that our technologies infringe upon the intellectual  property or

other proprietary rights of third parties.  Any claims,  with or without merit, could be time-consuming
and expensive, and could divert our management’s attention away from the execution of our business
plan.  Moreover, any settlement or adverse judgment resulting from these claims could require us  to  pay
substantial amounts or obtain a license to continue to use the disputed  technology, or otherwise restrict
or prohibit our use of the technology. We  cannot  assure you that we would  be  able to obtain a  license
from the third party asserting the claim  on commercially reasonable terms,  if  at all, that we would be
able to develop alternative technology on  a timely basis, if  at all, or that we would  be  able to obtain a
license to use a suitable alternative technology  to  permit us  to  continue offering,  and our customers to
continue using, our affected product. An adverse determination also could prevent us from offering our
products to others. Infringement claims  asserted against us may have a  material adverse effect on our
business, results of operations or financial  condition.

46

Risks Relating to Securities Markets and  Investment in  Our Stock

The price of our common stock may fluctuate significantly.

The market prices for securities of emerging  technology companies  have historically been  highly
volatile, and the market has from time to time  experienced significant  price and volume fluctuations
that are unrelated to the operating performance of particular  companies.  The market price of  our
common stock may fluctuate significantly  in response to a  number of factors, most of which  we cannot
control, including the following:

(cid:127) U.S. government spending levels, both generally and  by  our particular customers;

(cid:127) the volume of operational activity by  the U.S.  military;

(cid:127) delays in the payment of our invoices by government  payment offices,  resulting in potentially

reduced earnings during a particular  fiscal quarter;

(cid:127) announcements of new products or technologies,  commercial relationships or other events

relating to us or our industry or our competitors;

(cid:127) failure of any of our key products to gain market acceptance;

(cid:127) variations in our quarterly operating results;

(cid:127) perceptions of the prospects for the markets in  which we compete;

(cid:127) changes in general economic conditions;

(cid:127) changes in securities analysts’ estimates of our financial performance;

(cid:127) regulatory developments in the U.S. and foreign countries;

(cid:127) fluctuations in stock market prices and trading  volumes of  similar companies;

(cid:127) news about the markets in which we  compete or regarding our competitors;

(cid:127) terrorist acts or military action related to international conflicts, wars or otherwise;

(cid:127) sales of large blocks of our common stock, including sales by our executive  officers, directors

and significant stockholders; and

(cid:127) additions or departures of key personnel.

In addition, the equity markets in general, and NASDAQ in particular, have experienced extreme price
and volume fluctuations that have often been unrelated  or disproportionate to the operating
performance of those companies. Further, the market prices  of securities  of  emerging technology
companies have been particularly volatile.  These broad  market  and industry  factors may affect the
market price of our common stock adversely, regardless of our operating performance. In the  past,
following periods of volatility in the market price of a company’s securities, securities class action
litigation often has been instituted against  that company. This  type of litigation, if instituted against us,
could result in substantial costs and a diversion of management’s attention and resources.

Our management, whose interests may not be aligned with yours, is able  to  exert significant influence over all
matters requiring stockholder approval.

As of June 7, 2013, our directors, executive  officers and their  affiliates collectively beneficially

owned 3,723,602 shares, or approximately  16%,  of  our total outstanding shares of common stock.
Accordingly, our directors and executive  officers as a group  may  be  able  to  exert significant influence
over matters requiring stockholder approval, including  the election of  directors. The interests of our
directors and executive officers may not be fully  aligned  with yours. Although there is no agreement
among our directors and executive officers  with respect to  the  voting of their shares, this concentration

47

of ownership may delay, defer or even  prevent  a change in  control of our company, and make
transactions more difficult or impossible  without the support  of all or some of our directors  and
executive officers. These transactions might include  proxy contests, tender offers, mergers or other
purchases of common stock that could give you  the opportunity to realize  a premium over  the
then-prevailing market price for shares of our  common  stock.

Item 1B. Unresolved Staff Comments.

None.

Item 2. Properties.

All of our facilities are leased. Our corporate  headquarters  are  located in Monrovia, California
where  we lease approximately 13,000  square  feet under  an agreement expiring  in September 2015. We
have several other leased facilities in California, Alabama  and Virginia  that are used for administration,
research and development, logistics and  manufacturing and  have a total of approximately 435,000
square  feet. Such leases expire between the end  of  2013 and  2017.

Item 3. Legal Proceedings.

We  are not currently a party to any material legal  proceedings. We are, however,  subject to

lawsuits from time to time in the ordinary course of business.

Item 4. Mine Safety Disclosure.

Not applicable.

48

Item 5. Market for Registrant’s Common Equity,  Related  Stockholder Matters  and Issuer Purchases

PART II

of Equity Securities.

Common Stock

The following table sets forth, for the periods  indicated, the high  and low sales  prices for our
common stock from May 1, 2011 through April 30, 2013.  The  following  quotations reflect inter-dealer
prices, without retail mark-up, mark-down or commission,  and  may  not  represent  actual transactions.

Fiscal Year Ended April 30,

2013

2012

High

Low

High

Low

First Quarter . . . . . . . . . . . . . . . . . . . . . . . . . . .
Second Quarter . . . . . . . . . . . . . . . . . . . . . . . . .
Third Quarter . . . . . . . . . . . . . . . . . . . . . . . . . .
Fourth Quarter . . . . . . . . . . . . . . . . . . . . . . . . .

$27.82
$24.88
$23.70
$23.18

$21.14
$21.56
$19.25
$16.98

$36.49
$34.28
$33.87
$31.87

$26.81
$24.01
$28.33
$23.70

On June 7, 2013, the closing sales price of our common stock  as reported on the NASDAQ Global

Select Market was $19.81 per share.  As  of June 7,  2013, there were  71 holders of record of  our
common stock.

Dividends

We  currently intend to retain all future earnings, if any,  for use in  the operation  and expansion of

our  business and do not anticipate paying any  cash  dividends in the foreseeable future.  Any  future
determination related to dividend policy  will  be  made at the discretion of  our board of directors and
will depend upon, among other factors, our results of  operations, financial  condition,  capital
requirements, contractual restrictions  and  such other factors as our  board of  directors deems relevant.

49

Stock Price Performance Graph

The following graph shows a comparison of cumulative returns on our  common stock, based on
the market price of the common stock,  with the cumulative total returns of companies in the  Russell
2000 Index and the SPADES Index.

Cumulative Total Return 

$140

$120

$100

$80

$60

$40

$20

$0

Apr-08

Apr-09

Apr-10

Apr-11

Apr-12

Apr-13

AeroVironment Stock 

Russell 2000 Index 

SPADES Index 

19JUN201308004577

The following table shows the value of $100 invested on April 30,  2008 in AeroVironment, Inc.,

the Russell 2000 Index and the SPADES Index.

April 30,
2008

April 30,
2009

April 30,
2010

April 30,
2011

April 30,
2012

April 30,
2013

Performance Graph Table ($)

AeroVironment Stock . . . . . .
Russell 2000 Index . . . . . . . . .
SPADES Index . . . . . . . . . . .

100
100
100

99
68
64

109
100
91

120
121
98

102
114
95

81
132
112

The stock price performance shown on the  graph above is not necessarily indicative  of future price

performance. Factual material was obtained from sources believed to be reliable, but we are not
responsible for any errors or omissions  contained therein. No portions of this  graph shall be deemed
incorporated by reference into any filing under the Securities Act, or  the  Exchange Act through  any
general statement incorporating by reference  in its  entirety the report in which  this graph appears,
except to the extent that we specifically  incorporate this graph  or a portion  of it  by  reference. In
addition, this graph shall not be deemed  filed under  either the Securities Act or  the Exchange Act.

50

Item 6. Selected Consolidated Financial  Data.

The following selected financial data should  be  read in conjunction with our consolidated financial
statements. The information set forth below is not necessarily indicative of results of future operations,
and should be read in conjunction with  Item 7, ‘‘Management’s Discussion and Analysis of Financial
Condition and Results of Operations’’ and the consolidated financial statements and notes  thereto
included in Item 8, ‘‘Financial Statements and Supplementary Data’’ of this Annual Report in order to
understand fully factors that may affect the comparability of the financial  data  presented  below.

Year Ended April 30,

2013

2012

2011

2010

2009

(In thousands, except per share data)

Consolidated Income Statement Data:

Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . .

$240,152
$ 10,426

$325,008
$ 30,451

$292,503
$ 25,909

$249,518
$ 20,716

$247,662
$ 24,245

Earnings per common share:

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted average common shares

$
$

0.47
0.47

$
$

1.40
1.36

$
$

1.20
1.17

$
$

0.97
0.94

$
$

1.15
1.11

outstanding (basic): . . . . . . . . . . . . . . . . .

22,070

21,783

21,591

21,392

21,024

Weighted average common shares

outstanding (diluted): . . . . . . . . . . . . . . . .

22,390

22,315

22,081

21,977

21,776

Balance Sheet Data

Total assets . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term obligations . . . . . . . . . . . . . . . . .

$363,465
6,092
$

$369,151
6,854
$

$331,747
6,175
$

$281,971
4,438
$

$253,181
7,117
$

Item 7. Management’s Discussion and  Analysis  of Financial  Condition and  Results  of Operations.

Introduction

The following discussion of our financial  condition  and  results of operations should be read in
conjunction with our ‘‘Selected Consolidated Financial Data’’ and our consolidated financial statements
and notes thereto included herein as Item  8. This discussion contains  forward-looking statements. Refer
to ‘‘Forward-Looking Statements’’ on page 2 and ‘‘Risk Factors’’ beginning on page 25, for a discussion
of the uncertainties, risks and assumptions associated  with these statements.

Overview

We  design, develop, produce, support and operate a  technologically-advanced portfolio of products.

We  supply unmanned aircraft systems, or  UAS,  tactical missile systems and  services  primarily  to
organizations within the U.S. Department  of Defense,  or DoD. We also  supply charging systems and
services for electric vehicles and power cycling and test systems to commercial, consumer  and
government customers. We derive the  majority  of our revenue  from  these  business  areas and we believe
that the markets for these solutions have  significant growth potential. Additionally,  we believe  that
some of the innovative potential products  in  our research and development pipeline will emerge as new
growth platforms in the future, creating additional  market opportunities.

The success we have achieved with our  current products and services stems  from our investment in

research and development and our ability  to  invent and deliver advanced solutions, utilizing  our
proprietary technologies, to help our government, commercial and consumer customers operate more
effectively and efficiently. We develop  these highly  innovative  solutions by working very closely with  our
key customers in each segment of our business and solving their  most  important  challenges related to
our  areas of expertise. Our core technological capabilities, developed  through more  than 40  years  of
innovation, include lightweight aerostructures, power electronics, electric  propulsion  systems, efficient
electric power generation, conversion,  and storage  systems,  high-density energy packaging,
miniaturization, digital data links, aircraft  payloads, controls integration, systems integration and
engineering optimization coupled with professional field  service capabilities.

51

Our UAS business segment focuses primarily on the design, development,  production,  support and
operation of innovative UAS and tactical  missile  systems that provide situational awareness,  multi-band
communications, force protection and  other  mission effects to increase the security  and effectiveness of
our  customers’ operations. Our Efficient Energy Systems, or  EES,  business segment  focuses primarily
on the design, development, production,  marketing, support and operation of innovative  efficient
electric energy systems that address the  growing  demand for electric transportation  solutions.

Revenue

We  generate our revenue primarily from  the sale,  support and operation  of  our  small UAS, electric

vehicle charging systems and power cycling and  test systems solutions. Support for our small  UAS
customers includes training, spare parts,  product  repair, product replacement, and  the customer-
contracted operation of our small UAS by  our  personnel. We  refer  to  these  support activities
collectively as our services operation. We  derive most of  our small UAS revenue from  fixed-price and
cost-plus-fee contracts with the U.S. government, and most of  our electric  vehicle charging systems  and
power cycling and test systems revenue from sales and  service to commercial customers.

Cost of Sales

Cost of sales consists of direct costs and allocated indirect costs.  Direct costs include labor,
materials, travel, subcontracts and other costs directly related  to  the execution of a  specific contract.
Indirect costs include overhead expenses,  fringe  benefits and other costs that are not directly charged
to a specific contract.

Gross  Margin

Gross margin is equal to revenue minus cost of sales. We use gross margin  as a financial metric to

help us understand trends in our direct  costs  and allocated indirect costs  when compared  to  the
revenue we generate.

Research and Development Expense

Research and development, or R&D, is an  integral part of our business model. We  conduct
significant internally funded research  and development  and anticipate that research and  development
expense will continue to increase in absolute  dollars for the foreseeable future. Our research and
development activities focus specifically on creating  capabilities  that support our  existing product
portfolio as well as new solutions. These activities are funded both externally by customers and
internally.

Selling, General and Administrative

Our selling, general and administrative expenses, or SG&A, include  salaries and  other  expenses

related to selling, marketing and proposal  activities,  and other administrative costs. SG&A  is an
important financial metric that we analyze to help us evaluate the contribution of  our selling, marketing
and proposal activities to revenue generation.

Other Income and Expenses

Other income and expenses includes  interest income, interest expense and changes  in fair value of

certain financial investments.

52

Income Tax Expense

Our effective tax rates are substantially lower than the statutory rates  primarily  due  to  research

and development tax credits.

Critical Accounting Policies and Estimates

Management’s Discussion and Analysis of Financial Condition  and  Results  of Operations  discusses

our consolidated financial statements, which  have been prepared in accordance  with accounting
principles generally accepted in the United States.  When we prepare  these consolidated financial
statements, we are required to make estimates  and  assumptions that affect the  reported amounts of
assets and liabilities and the disclosure of contingent  assets and  liabilities at  the date  of  the financial
statements and the reported amounts of revenue and expenses during  the reporting period. Some of
our accounting policies require that we make subjective judgments, including estimates  that  involve
matters that are inherently uncertain. Our most critical estimates include  those related to revenue
recognition, inventories and reserves  for excess and obsolescence,  self-insured liabilities, accounting for
stock-based awards, and income taxes. We base our  estimates and judgments on historical experience
and  on various other factors that we  believe to be reasonable  under  the circumstances, the results of
which form the basis for our judgments about the carrying values of  assets and liabilities that are not
readily apparent from other sources. Our actual results may differ from these estimates under different
assumptions or conditions.

We believe the following critical accounting estimates affect our more significant judgments and

estimates used in preparing our consolidated  financial statements.  See  Note 1  of the Notes to
Consolidated Financial Statements for  our Organization and Significant  Accounting  Policies. There
have  been no material changes made  to  the critical accounting estimates during  the periods  presented
in the  consolidated financial statements.

Revenue  Recognition

Significant management judgments and estimates  must be made and  used in connection with the

recognition of revenue in any accounting period. Material differences in  the amount of revenue  in any
given period may result if these judgments or estimates prove  to  be  incorrect or  if  management’s
estimates change on the basis of development  of  the business or market conditions.  Management
judgments and estimates have been applied  consistently  and have  been reliable historically. We believe
that there are two key factors which  impact the reliability of management’s estimates. The first of those
key factors is that the terms of our contracts  are typically less than six months. The short-term nature
of such contracts reduces the risk that material changes in accounting estimates will occur on the basis
of market conditions or other factors.  The second  key  factor is that we have  hundreds of contracts  in
any given accounting period, which reduces the risk that any one change in an accounting estimate on
one or several contracts would have a material  impact  on our consolidated financial statements or our
two reporting segments’ measures of profit.

The substantial majority of our revenue is generated  pursuant to written contractual arrangements

to design, develop, manufacture and/or modify complex products, and to provide  related engineering,
technical and other services according  to  customer  specifications. These  contracts  may be fixed price  or
cost-reimbursable. We consider all contracts for treatment  in accordance with  authoritative guidance  for
contracts with multiple deliverables.

Revenue from product sales not under contractual arrangement  is recognized at  the time  title and

the risk and rewards of ownership pass,  which typically occurs  when the  products are shipped and
collection is reasonably assured.

53

Revenue and profits on fixed-price contracts are  recognized using  percentage-of-completion
methods of accounting. Revenue and  profits on fixed-price production  contracts, whose units are
produced and delivered in a continuous or sequential process,  are  recorded as  units are delivered based
on their selling prices, or the units-of-delivery method. Revenue and profits on  other  fixed-price
contracts with significant engineering as  well as  production requirements  are recorded  based on the
ratio of total actual incurred costs to date  to the total  estimated costs for each contract,  or the
cost-to-cost method. Under percentage-of-completion methods  of  accounting, a single estimated total
profit margin is used to recognize profit for each contract over  its  entire period  of performance, which
can exceed one year. Accounting for revenue  and profits on a fixed-price  contract requires the
preparation of estimates of (1) the total contract revenue, (2) the total  costs at  completion,  which is
equal to the sum of the actual incurred costs to date on the contract and the estimated costs to
complete the contract’s statement of work and (3) the measurement of progress towards completion.
The estimated profit or loss at completion on a contract is equal to the difference between  the total
estimated contract revenue and the total estimated cost at  completion. Under the  units-of-delivery
method, sales on a fixed-price type contract  are recorded as the units  are delivered during the period
based on their contractual selling prices.  Under the  cost-to-cost method, sales on a fixed-price type
contract are recorded at amounts equal to the ratio of actual cumulative costs incurred divided  by  total
estimated costs at completion, multiplied by (A) the total estimated contract revenue, less (B) the
cumulative sales recognized in prior  periods. The  profit recorded on a contract in  any period using
either the units-of-delivery method or cost-to-cost method is equal  to  (X) the current estimated total
profit margin multiplied by the cumulative sales recognized, less (Y) the  amount  of cumulative profit
previously recorded for the contract.  In the case of a contract for which the total estimated costs
exceed the total estimated revenue, a  loss arises, and  a provision for the entire loss is recorded in the
period that it becomes evident. The unrecoverable costs on a  loss contract that are expected to be
incurred in future periods are recorded in  the  program cost.

Revenue and profits on cost-reimbursable type contracts are recognized as costs are incurred on
the contract, at an amount equal to the costs plus  the estimated profit on those costs. The estimated
profit on a cost-reimbursable contract  is  generally fixed or variable based on the contractual fee
arrangement.

We  review cost performance and estimates to complete  at least quarterly and in  many cases more

frequently. Adjustments to original estimates for a contract’s revenue, estimated costs at completion
and estimated profit or loss are often required as work progresses  under a contract, as experience is
gained and as more information is obtained, even though the  scope  of  work  required under the
contract may not change, or if contract  modifications occur. The impact  of revisions  in profit  estimates
for all types of contracts are recognized  on a  cumulative catch-up basis  in the period in which the
revisions are made. During the fiscal years ended  April 30, 2013, 2012  and  2011, changes in  accounting
estimates on fixed-price contracts recognized  using the percentage of completion method of accounting
were not material to our consolidated  financial statements or our  two  reporting segments’ measure of
profit. Amounts representing contract  change orders or claims are  included in  revenue only when they
can be reliably estimated and their realization is probable.  Incentives or penalties  and awards  applicable
to performance on contracts are considered in estimating revenue and profit rates,  and are recorded
when there is sufficient information to  assess anticipated contract performance.

Inventories and Reserve for Excess and  Obsolescence

Our policy for valuation of inventory,  including  the determination of obsolete or excess inventory,
requires us to perform a detailed assessment  of inventory at  each  balance  sheet  date, which  includes  a
review of, among other factors, an estimate  of  future  demand for products  within specific time
horizons, valuation of existing inventory, as  well as  product lifecycle and product development plans.
Inventory reserves are also provided  to  cover risks arising from slow-moving items. We write down our
inventory for estimated obsolescence  or unmarketable inventory equal to the difference  between the
cost of inventory and the estimated market value based  on  assumptions  about future  demand and
market conditions. We may be required  to  record additional inventory write-downs if actual  market
conditions are less favorable than those projected  by our  management.

54

Self-Insured Liability

We  are self-insured for employee medical claims, subject  to individual and  aggregate stop-loss
policies. We estimate a liability for claims filed  and incurred but not  reported based upon recent claims
experience and an analysis of the average period of time between the occurrence of a claim and the
time it is reported to and paid by us. We perform  an annual  evaluation of this policy and have
determined that for all prior years during which this policy has been  in effect there have  been cost
advantages to this policy, as compared to obtaining commercially available employee  medical  insurance.
However, actual results may differ materially from  those estimated and could have a  material  impact
on our consolidated financial statements.

Impairment of Long-Lived Assets

We  review the recoverability of long-lived assets  whenever events  or changes  in circumstances
indicate that the carrying amount of such assets  may not be recoverable. The estimated  future cash
flows are based upon, among other things, assumptions about  expected future operating performance,
and may differ from actual cash flows. If  the sum of  the projected  undiscounted cash  flows (excluding
interest) is less than the carrying value  of  the assets, the assets will  be  written down to the  estimated
fair value in the period in which the determination  is made.

Long-Term Incentive Awards

We  grant long-term incentive awards  and we establish a target  payout at the beginning of each
performance period. The actual payout at the end of  the performance  period is  calculated based upon
our  achievement of revenue and operating  profit growth targets. Payouts are made in cash and
restricted stock units. Upon vesting of the  restricted stock  units, we  have the discretion to settle  the
restricted stock units in cash or stock.

The cash component of the award is  accounted for as a  liability.  The equity component is

accounted for as a stock-based liability as  the restricted stock units  may be settled  in cash or stock. At
each  reporting period, we reassess the  probability of achieving the performance targets. The estimation
of whether the performance targets will be achieved requires judgment, and to the extent actual results
or updated estimates differ from our  current estimates,  the cumulative effect  on current and  prior
periods of those changes will be recorded  in the period estimates are revised.

Income Taxes

We  are required to estimate our income taxes, which includes estimating our current  income  taxes
as well as measuring the temporary differences resulting from different treatment of items for  tax and
accounting purposes. We currently have  significant  deferred  assets, which are  subject to periodic
recoverability assessments. Realizing  our deferred tax assets principally depends on  our achieving
projected future taxable income. We  may change  our judgments  regarding future  profitability due to
future market conditions and other factors, which  may result  in recording a valuation allowance against
those deferred tax assets.

Fiscal Periods

Our fiscal year ends on April 30. Due to our fixed year end  date of April  30, our first and  fourth

quarters each consist of approximately  13 weeks. The second and  third quarters each consist  of
13 weeks. Our first three quarters end on a Saturday.

55

Results of Operations

The following table sets forth certain historical consolidated income statement  data  expressed  in
dollars (in thousands) and as a percentage of revenue for the periods indicated.  Certain amounts may
not sum due to rounding.

Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost of sales . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$240,152
147,616

100% $325,008
61% 195,675

100% $292,503
60% 175,352

100%
60%

Fiscal Year Ended April 30,

2013

2012

2011

Gross margin . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
Research and development

Income from operations . . . . . . . . . . . . . . . . . . .
Interest income . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income . . . . . . . . . . . . . . . . . . . . . . . . . . .

Income before income taxes . . . . . . . . . . . . . . . . .
Income tax expense . . . . . . . . . . . . . . . . . . . . . . .

92,536
51,520
37,214

3,802
726
6,245

10,773
347

39% 129,333
21% 55,280
15% 30,977

40% 117,151
17% 47,431
10% 35,769

40%
16%
12%

2% 43,076
462
0%
— —
3%

13% 33,951
277
0%
— —

12%
0%

4% 43,538
0% 13,087

13% 34,228
4% 8,319

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 10,426

4% $ 30,451

9% $ 25,909

12%
3%

9%

The following table sets forth our revenue and gross  margin generated  by each operating segment

for the periods indicated:

Fiscal Year Ended April 30,

2013

2012

2011

(In thousands)

Revenue:

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$194,276
45,876

$273,728
51,280

$249,769
42,734

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$240,152

$325,008

$292,503

Cost of sales:

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$115,194
32,422

$157,663
38,012

$150,256
25,096

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$147,616

$195,675

$175,352

Gross margin:

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 79,082
13,454

$116,065
13,268

$ 99,513
17,638

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 92,536

$129,333

$117,151

56

Fiscal Year Ended April 30, 2013 Compared to Fiscal  Year Ended April  30, 2012

Revenue. Revenue for the fiscal year ended April 30, 2013 was $240.2 million, as compared to
$325.0 million for the fiscal year ended April 30, 2012, representing a decrease of  $84.9 million, or
26%. UAS revenue decreased $79.5 million, or  29%, to $194.3 million for the fiscal  year ended
April 30, 2013, primarily due to decreases  in service  revenue of $52.1  million  and product deliveries  of
$39.3 million, partially offset by increased customer-funded R&D work of $11.9 million. The decrease
in service revenue was primarily due to a decrease  in DDL  retrofits. The decrease in  product deliveries
was primarily due to a decrease in deliveries of our digital  Puma AE systems.  The  increase in
customer-funded R&D was primarily  due  to increased activity on the Switchblade  program. EES
revenue decreased $5.4 million, or 11%,  to $45.9 million for the fiscal year ended  April 30,  2013,
primarily due to decreased product deliveries of  our electric vehicle  test  systems and  passenger electric
vehicle charging systems, partially offset by increased deliveries of industrial fast charge systems.

Cost of Sales. Cost of sales for the fiscal year ended April 30, 2013  was  $147.6 million, as
compared to $195.7 million for the fiscal year  ended April 30, 2012, representing a  decrease of
$48.1 million, or 25%. As a percentage of revenue, cost  of  sales increased from  60% to 61%. UAS  cost
of sales decreased $42.5 million, or 27%, to $115.2 million for the  fiscal  year  ended April  30, 2013,
primarily  due to a decrease in sales volume.  As a percentage of revenue,  cost of sales for UAS
increased from 58% to 59%. EES cost  of  sales  decreased $5.6 million, or 15%,  to  $32.4 million for  the
fiscal year ended April 30, 2013. As a percentage of revenue,  cost of sales for EES decreased  from
74%  to  71%,  primarily  due  to  a  higher  sales  mix  of  higher  margin  products  and  lower  manufacturing
and  engineering overhead support costs.

Gross Margin. Gross margin for the fiscal year ended  April 30,  2013 was $92.5 million, as
compared to $129.3 million for the fiscal  year  ended April 30, 2012, representing a  decrease of
$36.8 million, or 28%. As a percentage  of  revenue, gross  margin decreased from 40% to 39%. UAS
gross  margin decreased $37.0 million,  or 32%, to $79.1  million for the  fiscal  year  ended April 30, 2013,
primarily due to a decrease in sales volume. As  a percentage of revenue,  gross margin for UAS
decreased from 42% to 41%. EES gross margin increased $0.2  million, or  1%, to $13.5 million for the
fiscal year ended April 30, 2013. As a  percentage  of revenue,  EES gross margin increased from  26% to
29%,  primarily  due  to  a  higher  sales  mix  of  higher  margin  products  and  lower  manufacturing  and
engineering overhead support costs.

Selling, General and Administrative. SG&A expense for the fiscal year ended  April 30, 2013 was
$51.5 million, or 21% of revenue, compared to SG&A expense  of  $55.3 million, or 17% of  revenue, for
the fiscal year ended April 30, 2012.  SG&A expense decreased  by $3.8 million primarily  due  to  lower
incentive compensation as a result of not achieving anticipated financial performance.

Research and Development. R&D expense for the fiscal year ended April 30, 2013 was

$37.2 million, or 15% of revenue, compared to R&D  expense of $31.0 million,  or 10% of revenue, for
the fiscal year ended April 30, 2012.  R&D expense increased  primarily due to higher investments in
various technology development initiatives.

Interest Income.

Interest income for the fiscal year ended April 30,  2013 was $0.7 million, as

compared to $0.5 million for the fiscal year ended April 30, 2012.

Other Income. Other income for the fiscal year ended April  30, 2013  was  $6.2 million, as
compared to $0 the fiscal year ended  April  30, 2012. The  increase is primarily due to a  $6.2 million
change in fair value of the conversion feature of our investment in  convertible bonds.

Income Tax Expense. Our effective income tax expense rate was 3.2% for the fiscal year  ended
April 30, 2013, as compared to an effective income expense tax  rate of 30.1% for the fiscal year ended
April 30, 2012. The decrease in the effective income tax  expense rate was primarily  due  to  higher
federal R&D tax credits and lower taxable income.

57

Fiscal Year Ended April 30, 2012 Compared to Fiscal  Year Ended April  30, 2011

Revenue. Revenue for the fiscal year ended April 30, 2012 was $325.0 million, as compared to
$292.5 million for the fiscal year ended April 30, 2011, representing an increase  of  $32.5 million, or
11%. UAS revenue increased $24.0 million,  or 10%, to $273.7  million for the  fiscal  year  ended
April 30, 2012, primarily due to an increase  in product  deliveries of $33.9  million, partially offset by
decreased customer-funded R&D work of  $5.9 million and lower service  revenue of $4.1 million.  The
increase in product deliveries was primarily due  to  increased deliveries of our digital Puma AE  systems.
The decrease in service revenue was primarily due to a  decrease in DDL  retrofits. The decrease  in
customer-funded R&D was primarily  due  to decreased activity on the Global Observer program. EES
revenue increased $8.5 million, or 20%, to $51.3  million for the fiscal year ended April 30,  2012,
primarily due to increased product deliveries of our  electric vehicle charging systems and  power  cycling
and test systems.

Cost of Sales. Cost of sales for the fiscal year ended April 30, 2012  was  $195.7 million, as
compared to $175.4 million for the fiscal year  ended April 30, 2011, representing an  increase of
$20.3 million, or 12%. As a percentage of revenue, cost  of  sales remained at 60%. UAS cost of sales
increased $7.4 million, or 5%, to $157.7 million for  the fiscal year ended April 30, 2012,  primarily due
to an increase in sales volume. As a  percentage of revenue, cost of sales for UAS decreased from 60%
to 58%. EES cost of sales increased $12.9  million, or 51%, to $38.0  million for the fiscal  year ended
April 30, 2012. As a percentage of revenue, cost of sales for EES  increased from  59% to 74%,
primarily  due to an increase in sales  of  new products  in low-rate production and  with an associated
higher cost of sales, and higher manufacturing and engineering  overhead support costs.

Gross Margin. Gross margin for the fiscal year ended  April 30,  2012 was $129.3 million, as
compared to $117.2 million for the fiscal  year  ended April 30, 2011, representing an  increase of
$12.1 million, or 10%. As a percentage  of  revenue, gross  margin remained at  40%. UAS gross margin
increased $16.6 million, or 17%, to $116.1 million for  the fiscal year ended April 30, 2012,  primarily
due to an increase in sales volume. As a percentage of revenue, gross margin  for UAS increased from
40% to 42%, primarily due to a higher amount of fixed-price contract revenue  compared to cost-
reimbursable contract revenue. EES gross margin decreased $4.4 million, or 25%, to $13.3 million  for
the fiscal year ended April 30, 2012.  As  a percentage of revenue, EES  gross margin decreased  from
41% to 26%, primarily due to an increase in sales of new products in low-rate  production and with  an
associated higher cost of sales, and higher  manufacturing  and  engineering support overhead  costs.

Selling, General and Administrative. SG&A expense for the fiscal year ended  April 30, 2012 was
$55.3 million, or 17% of revenue, compared to SG&A expense  of  $47.4 million, or 16% of  revenue, for
the fiscal year ended April 30, 2011.  SG&A expense increased primarily  due  to  higher bid and proposal
costs, selling and marketing expenses  and  administrative  costs.

Research and Development. R&D expense for the fiscal year ended April 30, 2012 was

$31.0 million, or 10% of revenue, compared to R&D  expense of $35.8 million,  or 12% of revenue, for
the fiscal year ended April 30, 2011.  R&D expense decreased primarily due to lower  investments in
various technology development initiatives.

Interest Income.

Interest income for the fiscal year ended April 30,  2012 was $0.5 million, as

compared to interest income of $0.3  million for the  fiscal year ended April  30, 2011, representing an
increase  of $0.2 million. Interest income increased primarily  due to higher average cash and short-term
investment balances.

Income Tax Expense. Our effective income tax rate was 30.1%  for the fiscal year ended April 30,

2012, as compared to 24.3% for the fiscal year  ended April 30,  2011. The increase  was  caused primarily
by lower R&D tax credits in the fiscal  year ended April 30, 2012.

58

Liquidity and Capital Resources

We  currently have no material cash commitments,  except for normal recurring trade  payables,
accrued expenses and ongoing research and development  costs, all of which we  anticipate funding
through our existing working capital  and  funds provided by operating  activities. The majority  of our
purchase obligations are pursuant to funded  contractual  arrangements  with our customers.  In  addition,
we do not currently anticipate significant investment  in property, plant and equipment,  and we believe
that our existing cash, cash equivalents,  cash provided by operating  activities and other financing
sources  will be sufficient to meet our anticipated working  capital, capital expenditure and  debt  service
requirements, if any, during the next twelve months.  There  can  be  no assurance,  however, that our
business will continue to generate cash  flow  at current levels.  If we are unable  to  generate sufficient
cash flow from operations, then we may  be  required  to  sell assets,  reduce capital expenditures or obtain
additional financing. The current challenging economic environment  continues to create volatility and
disruption in the capital markets, diminished liquidity and credit availability, and increased counterparty
risk. Nevertheless, we anticipate that  existing sources of liquidity and cash flows  from operations will  be
sufficient to satisfy our cash needs for the foreseeable future.

Our primary liquidity needs are for financing working capital, investing in  capital expenditures,
supporting product development efforts,  introducing new products and  enhancing  existing products, and
marketing acceptance and adoption of our products and services.  Our future capital requirements, to a
certain extent, are also subject to general conditions in or  affecting the defense and electric vehicle
industries and are  subject to general  economic, political, financial, competitive,  legislative  and
regulatory factors that are beyond our control. Moreover,  to the extent that existing cash,  cash
equivalents, cash from operations, and  cash from short-term borrowing are insufficient to fund our
future activities, we may need to raise  additional funds through public or private equity  or debt
financing. Although we are currently  not  a party to any agreement or letter of intent with respect to
potential investment in, or acquisitions of,  businesses,  services or technologies,  we may enter into these
types of arrangements in the future,  which  could  also require us  to  seek additional equity  or debt
financing.

Our working capital requirements vary by contract type. On cost-plus-fee programs, we typically
bill  our incurred costs and fees monthly  as work progresses,  and  therefore working capital  investment is
minimal. On fixed-price contracts, we typically  are paid as  we deliver products, and  working capital  is
needed to fund labor and expenses incurred  during the lead time from contract award until contract
deliveries begin.

Cash Flows

The following table provides our cash flow data as of:

Fiscal Year Ended April 30,

2013

2012

2011

Net cash provided by operating activities . . . . . . . . .
Net cash used in investing activities . . . . . . . . . . . . .
Net cash provided by financing activities . . . . . . . . . .

(In thousands)
$ 24,007
$33,486
$ 18,754
$(13,107) $(17,329) $ (933)
823
$

754

212

$

$

Cash Provided by Operating Activities. Net cash provided by operating activities  for the  fiscal year

ended April 30, 2013 increased by $5.2 million  to  $24.0  million, compared to net cash provided by
operating activities of $18.8 million for the fiscal year  ended April 30, 2012. This increase in  net cash
provided by operating activities was primarily due to lower working capital needs of $22.0  million,
lower deferred income taxes of $6.4 million,  higher depreciation expense  of $2.0 million, partially offset
by lower income of $20.0 million.

59

Net cash provided by operating activities  for the  fiscal year ended April  30, 2012 decreased by
$14.7 million to $18.8 million, compared  to  net cash  provided by operating activities of $33.5 million  for
the fiscal year ended April 30, 2011.  This decrease  in net cash provided by  operating activities  was
primarily due to higher working capital  needs of $15.9 million, no impairment of long-lived assets  of
$2.0 million, and lower depreciation expense  of  $1.6 million, partially  offset  by  higher income of
$4.5 million.

Cash Used in Investing Activities. Net cash used in investing activities decreased by $4.2 million to
$13.1 million for the fiscal year ended April 30, 2013,  compared to net cash used in  investing  activities
of $17.3 million for the fiscal year ended April 30,  2012. The decrease in net cash used in investing
activities was primarily due to lower capital expenditures of $3.2 million and net redemption of U.S.
government securities and municipal bonds of $5.0 million, partially  offset by the purchase of
convertible bonds of $3.0 million. During  the fiscal  years  ended April 30,  2013, 2012 and 2011,  we used
cash to  purchase property and equipment  totaling $11.8 million, $15.0 million, and $10.2 million,
respectively.

Net cash used in investing activities increased  by $16.4 million to $17.3 million for the fiscal year

ended April 30, 2012, compared to net cash  used  in investing activities of  $0.9 million for  the fiscal
year ended April 30, 2011. The increase  in net cash used in investing activities was primarily due to net
purchases of U.S. Treasury bills and  municipal  bonds of $11.5 million and higher  capital expenditures
of $4.8 million. During the fiscal years  ended April 30,  2012, 2011 and 2010,  we used cash to purchase
property and equipment totaling $15.0 million, $10.2  million and $10.8 million, respectively.

Cash Provided by Financing Activities. Net cash provided by financing activities decreased by
$0.6 million to $0.2 million for the fiscal  year  ended April 30,  2013, compared to net  cash provided by
financing activities of $0.8 million for the  fiscal year ended  April 30, 2012. The decrease was primarily
due to lower exercises of stock options  of  $0.4 million and  lower excess tax benefits  from stock-based
compensation of $0.2 million.

Net cash provided by financing activities remained at $0.8 million for the fiscal years ended

April 30, 2012 and 2011.

Contractual Obligations

The following table describes our commitments  to  settle contractual obligations as  of  April 30,

2013:

Payments Due By Period

Total

Less Than
1 Year

Operating lease obligations . . . . . . . . . . . . . .
Purchase obligations(1) . . . . . . . . . . . . . . . . .

$10,188
22,829

$ 4,324
22,829

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$33,017

$27,153

1 to 3 Years

3 to 5 Years

(In thousands)

$4,871
—

$4,871

$993
—

$993

More Than
5 Years

$—
—

$—

(1) Consists of all cancelable and non-cancelable  purchase orders as of  April 30, 2013.

Off-Balance Sheet Arrangements

As of April 30, 2013, we had no off-balance sheet arrangements  as defined  in Item 303(a)(4) of

the SEC’s Regulation S-K.

60

Inflation

Our operations have not been, and we  do  not expect  them to be, materially  affected by inflation.

Historically, we have been successful  in  adjusting prices to our customers  to  reflect  changes in our
material and labor costs.

New Accounting Standards

On May 1, 2012, we adopted changes  in  accordance with  guidance issued by the Financial

Accounting Standards Board (‘‘FASB’’), which requires companies to present  the total of
comprehensive income, the components of net income, and the components of  other comprehensive
income either in a single continuous statement of  comprehensive income,  or in two separate but
consecutive statements. We elected to adopt the  two-statement option. The  new guidance eliminated
the option to present the components  of other comprehensive income as  part of the statement of
equity. Other than the change in presentation,  the adoption  of these changes had no material impact
on our consolidated financial statements.  The new guidance also required entities to present
reclassification adjustments from accumulated other comprehensive income by component in both the
statement in which net income is presented and the statement in which other  comprehensive income is
presented, which was indefinitely deferred  in  December of  2011. In February of 2013, the FASB issued
guidance related to the reclassification  adjustments and related adoption date,  we will adopt the
guidance regarding reclassification adjustments  on May 1, 2013. Other than the change in presentation,
the adoption of these changes will have  no material  impact on our consolidated financial statements.

On May 1, 2012, we adopted changes in accordance with  guidance issued by the FASB to provide

a consistent definition of fair value and  to  ensure that the fair value measurement  and disclosure
requirements are similar between U.S.  generally accepted  accounting principles and  International
Financial Reporting Standards. The new guidance  changed certain  fair value measurement principles
and enhanced the disclosure requirements, particularly for  Level 3 fair  value measurements. The
adoption of these changes did not have a  material impact on our consolidated financial statements.

Item 7A. Quantitative and Qualitative  Disclosures  About Market Risk.

Interest Rate Risk

It  is our policy not to enter into interest rate  derivative financial instruments. We do not currently

have any significant interest rate exposure.

Foreign Currency Exchange Rate Risk

Since a significant part of our sales and  expenses  are denominated in U.S.  dollars, we have not

experienced significant foreign exchange  gains or losses  to date, and  do not expect to incur significant
foreign exchange gains or losses in the  future. We  occasionally engage in  forward contracts in foreign
currencies to limit our exposure on non-U.S.  dollar transactions.

61

Item 8. Financial Statements and Supplementary Data.

AeroVironment, Inc.

Audited Consolidated Financial Statements

Index to Consolidated Financial Statements  and Supplementary Data

Report of Independent Registered Public Accounting  Firm . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Balance Sheets at April 30,  2013 and 2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Income for  the  Years  Ended April 30, 2013, 2012 and 2011 . . . . . . .

Page

63

64

65

Consolidated Statements of Comprehensive Income for  the Years Ended April  30, 2013, 2012

and 2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

66

Consolidated Statements of Stockholders’ Equity for the Years Ended April 30, 2013, 2012 and

2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Cash Flows  for  the Years Ended April 30,  2013, 2012 and 2011 . . . .

Notes to Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Quarterly Results of Operations (Unaudited) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

67

68

69

90

Supplementary Data

Financial Statement Schedule: Schedule  II—Valuation and Qualifying Accounts . . . . . . . . . . . . .

92

All other schedules are omitted because  they  are not applicable,  not required or the  information
required is included in the Consolidated  Financial Statements, including the notes thereto.

62

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders of
AeroVironment, Inc. and Subsidiaries

We  have audited the accompanying consolidated balance sheets of AeroVironment,  Inc. and

subsidiaries as of April 30, 2013 and  2012, and the  related consolidated statements of income,
comprehensive income, stockholders’ equity and cash flows for each of the three years in the period
ended April 30, 2013. Our audits also included the financial statement schedule listed in the Index at
Item 15(a). These consolidated financial  statements and  schedule are the  responsibility of the
Company’s management. Our responsibility is to express an  opinion on these financial statements and
schedule based on our audits.

We  conducted our audits in accordance  with the  standards  of  the Public Company Accounting
Oversight Board (United States). Those  standards require that we  plan and perform the audit to obtain
reasonable assurance about whether  the  financial statements are free  of material misstatement.  An
audit includes examining, on a test basis, evidence supporting the amounts and disclosures  in the
financial statements. An audit also includes assessing the  accounting  principles used  and significant
estimates made by management, as well as evaluating the  overall financial statement presentation. We
believe that our audits provide a reasonable basis for  our opinion.

In our opinion, the consolidated financial  statements  referred to above present fairly,  in all
material respects, the consolidated financial position of AeroVironment, Inc. and subsidiaries at
April 30, 2013 and 2012, and the consolidated results of their operations and their cash flows for  each
of the three years  in the period ended  April 30, 2013, in conformity  with U.S. generally accepted
accounting principles. Also, in our opinion,  the related financial statement schedule, when  considered
in relation to the basic financial statements taken as a  whole, presents  fairly in all material respects  the
information set forth therein.

We  have also audited, in accordance  with the  standards of the Public Company Accounting

Oversight Board (United States), AeroVironment, Inc.’s internal controls over financial reporting as of
April 30, 2013, based upon criteria established in Internal  Control—Integrated Framework issued by
the Committee of Sponsoring Organizations of the  Treadway Commission  and our report  dated
June 25, 2013 expressed an unqualified opinion thereon.

/s/ Ernst & Young LLP

Los Angeles,  California
June 25, 2013

63

AEROVIRONMENT, INC.

CONSOLIDATED BALANCE SHEETS

(In thousands except share data)

April 30,

2013

2012

Assets
Current assets:

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Short-term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts receivable, net of allowance  for doubtful accounts of $936 at

April 30, 2013 and $921 at April 30, 2012 . . . . . . . . . . . . . . . . . . . . . . . . . .
Unbilled receivables and retentions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventories, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses and other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Property and equipment, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 75,332
73,241

$ 64,220
77,152

19,770
11,304
62,561
11,777
5,166
4,303

263,454
68,916
24,429
5,606
1,060

56,417
27,034
43,539
—
7,886
4,030

280,278
58,457
23,515
6,700
201

Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$363,465

$369,151

Liabilities and stockholders’ equity
Current liabilities:

Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wages and related accruals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer advances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wages and related accruals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Liability for uncertain tax positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Commitments and contingencies
Stockholders’ equity:

Preferred stock, $0.0001 par value:

$ 16,144
12,116
—
7,519
6,408

42,187
—
771
5,321

$ 20,213
19,076
8,788
5,124
9,898

63,099
1,203
1,019
4,632

Authorized shares—10,000,000; none issued or outstanding . . . . . . . . . . . . .

—

—

Common stock, $0.0001 par value:
Authorized shares—100,000,000
Issued and outstanding shares—22,614,315 shares at April 30, 2013 and

22,243,903 at April 30, 2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additional paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retained earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2
130,527
(705)
185,362

2
124,954
(694)
174,936

Total stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

315,186

299,198

Total liabilities and stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$363,465

$369,151

See accompanying notes to consolidated  financial statements.

64

AEROVIRONMENT, INC.

CONSOLIDATED STATEMENTS OF  INCOME

(In thousands except share and per share  data)

Revenue:

Product sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contract services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

Cost of sales:

Product sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contract services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gross margin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . .
Research and development . . . . . . . . . . . . . . . . . . . . . . . . .

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income:

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . .
Provision for income taxes . . . . . . . . . . . . . . . . . . . . . . . . . .

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Earnings per share data:

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Weighted average shares outstanding:

$

$
$

Year Ended April 30,

2013

2012

2011

139,813
100,339

240,152

85,643
61,973

147,616

92,536
51,520
37,214

3,802

726
6,245

10,773
347

10,426

0.47
0.47

$

$

$
$

179,537
145,471

325,008

104,347
91,328

195,675

129,333
55,280
30,977

43,076

462
—

43,538
13,087

30,451

1.40
1.36

$

$

$
$

137,724
154,779

292,503

74,843
100,509

175,352

117,151
47,431
35,769

33,951

277
—

34,228
8,319

25,909

1.20
1.17

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,069,842
22,390,420

21,783,496
22,315,474

21,591,333
22,081,266

See accompanying notes to consolidated  financial statements.

65

AEROVIRONMENT, INC.

CONSOLIDATED STATEMENTS OF  COMPREHENSIVE INCOME

(In thousands)

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other comprehensive (loss) income:

Year Ended April 30,

2013

2012

2011

$10,426

$30,451

$25,909

Unrealized (loss) gain on investments, net tax . . . . . . . . . . . . . . . . . .

(11)

90

(24)

Total comprehensive income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$10,415

$30,541

$25,885

See accompanying notes to consolidated  financial statements.

66

Balance at April 30, 2011 . . . . . . . . . . . . 21,949,884

AEROVIRONMENT, INC.

CONSOLIDATED STATEMENTS OF  STOCKHOLDERS’ EQUITY

(In thousands except share data)

Common Stock

Shares

Amount

Additional
Paid-In
Capital

Accumulated
Other

Retained Comprehensive
Earnings

Loss

Total

Balance at April 30, 2010 . . . . . . . . . . . . 21,732,413

Net income . . . . . . . . . . . . . . . . . . . .
Unrealized loss on investments . . . . . .
Stock options exercised . . . . . . . . . . .
Restricted stock awards . . . . . . . . . . .
Restricted stock awards forfeited . . . .
Tax  benefit from stock-based

compensation . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . .

Net income . . . . . . . . . . . . . . . . . . . .
. . . . .
Unrealized gain on investments
Stock options exercised . . . . . . . . . . .
Restricted stock awards . . . . . . . . . . .
Restricted stock awards forfeited . . . .
Tax  benefit from stock-based

compensation . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . .

Net income . . . . . . . . . . . . . . . . . . . .
Unrealized loss on investments . . . . . .
Stock options exercised . . . . . . . . . . .
Restricted stock awards . . . . . . . . . . .
Restricted stock awards forfeited . . . .
Restricted stock units vested . . . . . . . .
Tax  withholding payment related to net
share settlement of equity awards . .

Reclassification from share-based

$ 2
— —
— —
120,561 —
98,910 —
(2,000) —

$115,602 $118,576
— 25,909
—
—
—
619
—
—
—
—

$(760)
—
(24)
—
—
—

$233,420
25,909
(24)
619
—
—

— —
— —

1,238
2,306

—
—

2
— —
— —
141,536 —
157,400 —
(4,917) —

119,765

144,485
— 30,451
—
—
—
565
—
—
—
—

— —
— —

1,428
3,196

—
—

2
— —
— —
208,338 —
163,886 —
(12,767) —
14,926 —

(3,971) —

124,954

174,936
— 10,426
—
—
—
289
—
—
—
—
—
—

(77)

401

—

—

—
—

—
—

(784)
—
90
—
—
—

—
—

(694)
—
(11)
—
—
—
—

—

—

—
—

1,238
2,306

263,468
30,451
90
565
—
—

1,428
3,196

299,198
10,426
(11)
289
—
—
—

(77)

401

1,490
3,470

liability compensation to equity . . . .

— —

Tax  benefit from stock-based

compensation . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . .

— —
— —

1,490
3,470

Balance at April 30, 2013 . . . . . . . . . . . . 22,614,315

$ 2

$130,527 $185,362

$(705)

$315,186

See accompanying notes to consolidated financial statements.

67

Balance at April 30, 2012 . . . . . . . . . . . . 22,243,903

AEROVIRONMENT, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

Operating activities
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments to reconcile  net income  to  cash provided  by  operating  activities:

Depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Impairment of long-lived assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provision for doubtful accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in fair value of conversion feature  of convertible  bonds . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax benefit from exercise of stock options . . . . . . . . . . . . . . . . . . . . . . . . . .
Excess tax benefit from stock-based compensation . . . . . . . . . . . . . . . . . . . .
Loss (gain) on disposition of property and equipment . . . . . . . . . . . . . . . . . .
Changes in operating assets and liabilities:

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unbilled receivables and retentions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid expenses and other assets
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investing activities
Acquisition of property and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net redemptions (purchases) of held-to-maturity  investments . . . . . . . . . . . . . .
Acquisition of intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchases of available-for-sale investments . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sales of available-for-sale investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of property and equipment . . . . . . . . . . . . . . . . . . . . . . . .

Net cash used in  investing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Financing activities
Excess tax benefit from stock-based compensation . . . . . . . . . . . . . . . . . . . . . .
Tax withholding payment related to net settlement  of  equity awards . . . . . . . . . .
Exercise of stock options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Net cash provided by financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ended April 30,

2013

2012

2011

$ 10,426

$ 30,451

$ 25,909

10,937
—
462
3,851
(6,173)
3,470
1,606
—
18

36,185
15,730
(19,022)
(11,777)
(317)
(4,069)
(17,320)

8,973
—
291
(2,579)
—
3,196
1,239
(189)
(11)

(12,332)
(5,068)
(5,402)
—
(1,678)
(10,921)
12,784

10,599
2,043
(105)
(1,343)
—
2,306
1,034
(204)
(51)

(5,626)
(3,256)
(17,209)
—
(543)
10,929
9,003

24,007

18,754

33,486

(11,834)
2,014
(850)
(3,037)
600
—

(14,992)
(2,575)
—
—
225
13

(10,173)
8,931
—
—
200
109

(13,107)

(17,329)

(933)

—
(77)
289

212

189
—
565

754

204
—
619

823

Net increase in cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents at beginning of  year . . . . . . . . . . . . . . . . . . . . . . . .

11,112
64,220

2,179
62,041

33,376
28,665

Cash and cash equivalents at end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 75,332

$ 64,220

$ 62,041

Supplemental disclosures of  cash flow information
Cash paid during the year  for:

Income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 15,262

$ 13,104

$ 9,873

Non-cash activities
Unrealized (loss) gain on long-term investments recorded  in  accumulated  other

comprehensive loss, net of deferred taxes  of $37,  $56 and $16,  respectively . . .
Reclassification from share-based liability  compensation  to  equity . . . . . . . . . . .

$
$

(11) $
$
401

90
$
— $

(24)
—

See accompanying notes to consolidated financial statements.

68

AEROVIRONMENT, INC.

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

1. Organization  and Significant Accounting Policies

Organization

AeroVironment, Inc., a Delaware corporation, is  engaged  in the  design, development, production,
support and operation of unmanned aircraft  systems and efficient energy systems  for various  industries
and  governmental agencies.

Significant Accounting Policies

Principles of Consolidation

The accompanying consolidated financial statements include the accounts of  AeroVironment, Inc.
and  its wholly-owned subsidiaries: AV S.r.l., Skytower, LLC, AV  GmbH,  AV  Massachusetts, LLC, AV
Rhode  Island, LLC, Skytower Inc., AILC, Inc. and Regenerative Fuel Cell Systems, LLC (collectively
referred  to herein as the ‘‘Company’’). All intercompany balances and transactions have been
eliminated in consolidation.

Segments

The Company’s products are sold and divided among two reportable segments to reflect the

Company’s strategic goals. Operating segments are defined as  components  of an enterprise  about which
separate financial information is available that  is evaluated  regularly  by the Chief Operating Decision
Maker (‘‘CODM’’) in deciding how to allocate resources and in assessing  performance. The Company’s
CODM is the Chief Executive Officer, who  reviews the revenue and  gross margin results for each of
these segments in order to make resource allocation  decisions, including  the focus of research and
development, or R&D, activities, and  assessing performance. The Company’s reportable segments are
business units that offer different products and services and  are  managed  separately.

Use of Estimates

The preparation of consolidated financial statements in  conformity with generally  accepted
accounting principles in the United States  requires management to make  estimates and  assumptions.
These estimates and assumptions affect  the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the  date of  the financial statements and the  reported amounts of
revenue and expenses during the reporting period.  Significant estimates made  by  management include,
but are not limited to, valuation of: inventory, deferred  tax assets and liabilities, useful lives of
property, plant and equipment, medical and dental liabilities, and estimates  of anticipated  contract costs
and revenue utilized in the revenue recognition  process. Actual results could differ from those
estimates.

Reclassifications

Certain prior year amounts have been reclassified to conform to the current  year presentation.

Cash Equivalents

The Company considers all highly liquid investments with  an original maturity of three months or
less  at the time of purchase to be cash equivalents. The Company’s cash equivalents are comprised of
money market funds, certificates of deposit of major financial institutions, and U.S.  Treasury bills.

69

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

Investments

The Company’s investments are accounted for as held-to-maturity  and  available-for-sale and

reported at amortized cost and fair value, respectively.

Unrealized gains and losses are excluded from earnings  and reported as  a separate component of

stockholders’ equity, net of deferred income taxes for available-for-sale investments. The convertible
bonds in which the Company has invested, which are classified as available-for-sale, contain an
embedded conversion feature which is bifurcated from the  bond.  The changes in  the fair value of the
embedded conversion feature are recorded in  other income  in the income statement.

Gains and losses realized on the disposition of  investment securities  are  determined on the specific

identification basis and credited or charged to income. Premium and discount on investments are
amortized and accreted using the interest method and  charged  or  credited to investment  income.

Management determines the appropriate  classification  of securities at the time  of purchase and

re-evaluates such designation as of each balance  sheet date.

Investments are considered to be impaired when a decline  in fair value is judged to be
other-than-temporary. On a quarterly  basis, the Company considers  available  quantitative  and
qualitative evidence in evaluating potential impairment of  our investments. If the cost of an investment
exceeds its fair value, the Company evaluates,  among  other  factors, general market  conditions, the
duration and extent to which the fair value is less than cost,  and our intent  and ability  to  hold  the
investment to maturity. The Company also considers potential adverse conditions  related to the
financial health of the issuer based on  rating agency actions. Once a decline in fair  value is determined
to be other-than-temporary, an impairment charge is recorded in earnings  and a  new cost  basis in  the
investment is established.

Fair Values of Financial Instruments

Fair values of cash and cash equivalents, accounts receivable,  unbilled receivables, retentions and

accounts payable approximate cost due  to  the short period of time to maturity.

Concentration of Credit Risk

Financial instruments that potentially subject  the Company  to  concentration of credit risk  consist

primarily  of cash, cash equivalents, municipal  bonds, U.S. government securities  and accounts
receivable. The Company currently invests the  majority of its cash in municipal bonds and  U.S.
government securities. The Company’s revenue and accounts receivable are with a limited number of
corporations and governmental entities. In the aggregate, 70%,  83% and 83% of the  Company’s
revenue came from agencies of the U.S. government for the years ended April 30, 2013,  2012 and 2011,
respectively. These agencies accounted  for 39% and 82% of the accounts receivable  balances  at
April 30, 2013 and 2012, respectively. One  such agency,  the U.S. Army, accounted for 43%, 42%  and
48% of the Company’s consolidated revenue for the years  ended April  30, 2013, 2012 and 2011,
respectively. The U.S. Army accounted  for approximately 53%, 49% and  56% of UAS reportable
segment sales for the years ended April  30, 2013, 2012 and 2011, respectively.  The Company performs
ongoing credit evaluations of its commercial customers and maintains an allowance for potential losses.

Accounts Receivable, Unbilled Receivables and Retentions

Accounts receivable represents primarily U.S. government, and to a  lesser  extent commercial
receivables, net of allowances for doubtful accounts. Unbilled receivables  represent  costs in  excess of

70

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

billings on incomplete contracts and, where applicable,  accrued  profit related to government  long-term
contracts on which revenue has been recognized,  but  for which the customer has not yet been  billed.

Retentions represent amounts withheld  by customers  until  contract completion. The Company
determines the allowance for doubtful  accounts based  on historical customer experience and  other
currently available evidence. When a  specific account is  deemed uncollectible, the account  is written off
against the allowance. The allowance for  doubtful accounts  reflects the Company’s best estimate of
probable losses inherent in the accounts  receivable balance; such losses  have  historically been within
management’s expectations. An account is deemed  past  due  based on contractual terms rather than on
how recently payments have been received.

Inventories

Inventories are stated at the lower of  cost (using the  weighted average costing method) or market

value. Inventory write-offs and write-down provisions are  provided to cover risks arising from
slow-moving items or technological obsolescence and for market  prices lower than cost. The Company
periodically evaluates the quantities on  hand relative  to  current and historical  selling prices and
historical and projected sales volume.  Based on  this evaluation, provisions  are made to write inventory
down to its market value.

Long-Lived Assets

Property and equipment are carried at  cost.  Depreciation of property and equipment, including
amortization of leasehold improvements, are provided using the straight-line method over the following
estimated useful lives:

2  to  7 years
Machinery and equipment . . . . . . . . . . . . . . .
2 to 5 years
Computer equipment and software . . . . . . . .
Furniture and fixtures . . . . . . . . . . . . . . . . . .
3 to 7 years
Leasehold improvements . . . . . . . . . . . . . . . . Lesser of useful life or term of lease

Maintenance, repairs and minor renewals  are charged  directly  to  expense as incurred. Additions

and betterments to property and equipment are capitalized at cost. When  the Company disposes of
assets, the applicable costs and accumulated depreciation and amortization thereon are removed from
the accounts and any resulting gain or  loss  is included in selling, general and  administrative expense in
the period incurred.

The Company reviews the recoverability  of  its  long-lived assets  whenever  events or changes in
circumstances indicate that the carrying amount of such assets may not be recoverable. The estimated
future cash flows are based upon, among  other things,  assumptions  about expected future operating
performance, and may differ from actual cash flows. If the  sum of  the  projected  undiscounted cash
flows (excluding interest) is less than  the carrying value of the assets,  the assets will be written down to
the estimated fair value in the period  in  which the determination is made. At April 30, 2013, no
indicators of impairment were identified  and  no impairment charge was recorded.

Product  Warranty

The Company accrues an estimate of  its exposure to warranty  claims based upon both current and

historical product sales data and warranty  costs  incurred. Product warranty  reserves are recorded in
other current liabilities.

71

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

Self-Insurance Liability

The Company is self-insured for employee medical claims, subject to individual and aggregate
stop-loss policies. The Company estimates a  liability  for  claims filed  and incurred but not reported
based upon recent claims experience and an  analysis of the average period of time between the
occurrence of a claim and the time it is reported to and paid by the Company. As of  April 30, 2013
and 2012, the Company estimated and  recorded  a self-insurance liability in  wages and related  accruals
of approximately $1,543,000 and $1,448,000, respectively.

Income Taxes

Deferred income tax assets and liabilities are  computed  annually  for differences between the
financial statement and income tax bases of  assets and liabilities that  will result in  taxable or deductible
amounts in the future. The provision  for  income taxes reflects  the taxes to be paid  for the  period and
the change during the period in the deferred  income tax assets and liabilities. The Company records a
valuation allowance to reduce the deferred tax assets to the amount of future tax benefit that is more
likely than not to be realized. For uncertain tax  positions, the Company  determines whether it is ‘‘more
likely than not’’ that a tax position will be sustained upon  examination  by the appropriate taxing
authorities before any part of the benefit can  be  recorded in  the financial statements. For those tax
positions where it is ‘‘not more likely than not’’ that a tax benefit will be sustained, no  tax benefit is
recognized. Where applicable, associated  interest and penalties  are also  recorded.

Customer Advances and Amounts in  Excess of Cost Incurred

The Company receives advances, performance-based payments and  progress payments from
customers that may exceed costs incurred on certain contracts, including contracts with  agencies of  the
U.S. government. These advances are classified as  advances from  customers and will be offset  against
billings.

Revenue Recognition

The substantial majority of the Company’s revenue is generated pursuant to written contractual
arrangements to design, develop, manufacture and/or modify complex products, and to provide related
engineering, technical and other services  according  to  the specifications of the  buyers (customers).
These contracts may be fixed-price or  cost-reimbursable.  The Company  considers all contracts for
treatment in accordance with authoritative guidance  for contracts with multiple deliverables.

Revenue arrangements with multiple deliverables should be divided into separate units of

accounting if the deliverables have value to the customer on a  stand-alone basis; there is objective and
reliable evidence of the fair value of  the undelivered item(s); and, if  the arrangement includes a
general right of return, delivery or performance of the undelivered item(s) is considered probable and
substantially in the control of the vendor.  The Company occasionally enters into arrangements that
consist of installation and repair contracts associated with  hardware sold by the Company. Such
arrangements consist of separate contractual arrangements and are  divided  into  separate units of
accounting where the delivered item  has  value to the customer  on a  stand-alone basis and there is
objective and reasonable evidence of  the fair value of the installation contract. Consideration is
allocated among the separate units of accounting  based on their relative fair values.

Product sales revenue is composed of revenue  recognized on contracts for the delivery of
production hardware and related activities.  Contract services  revenue is  composed of revenue

72

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

recognized on contracts for the provision of services, including repairs, training, engineering design,
development and prototyping activities.

Revenue from cost-plus-fee contracts  are  recognized on  the basis  of costs  incurred during the
period  plus the fee earned. Revenue from fixed-price  contracts  are  recognized  on the  percentage-of-
completion method. Contract costs include  all direct  material  and labor costs and those indirect  costs
related to contract performance. Unbilled receivables represent costs incurred  and related profit  on
contracts not yet billed to customers, and are invoiced in  subsequent periods.

Product sales revenue is recognized on the  percentage-of-completion method  or upon  transfer  of

title to the customer, which is generally upon shipment. Shipping and handling costs incurred are
included in cost of sales.

Revenue and profits on fixed-price production contracts, where  units  are  produced and delivered
in a  continuous or sequential process, are recorded as units are delivered  based on their  selling prices
(the ‘‘units-of-delivery method’’). Revenue and profits on other fixed-price contracts with  significant
engineering as well as production requirements are  recorded based on the ratio  of  total actual incurred
costs to date to the total estimated costs for each contract (the ‘‘cost-to-cost method’’). Accounting for
revenue and profits on a fixed-price  contract requires  the preparation  of estimates  of  (1) the  total
contract revenue, (2) the total costs at  completion, which is equal to the sum  of the actual incurred
costs to date on the contract and the  estimated  costs to complete the  contract’s statement of work and
(3) the measurement of progress towards completion. The estimated profit or loss at  completion  on a
contract is equal to the difference between the total  estimated contract revenue and  the total estimated
cost at completion. Under the units-of-delivery  method, sales on  a  fixed-price  type contract are
recorded  as the units are delivered during  the period  based on  their contractual  selling prices. Under
the cost-to-cost method, sales on a fixed-price  type contract  are recorded at amounts equal to the  ratio
of actual cumulative costs incurred divided by total estimated costs  at completion, multiplied by (i) the
total estimated contract revenue, less  (ii)  the cumulative sales recognized  in prior periods. The profit
recorded  on a contract in any period  using  either the units-of-delivery method  or cost-to-cost  method is
equal to (i) the current estimated total  profit margin multiplied  by the cumulative  sales  recognized, less
(ii) the amount of cumulative profit  previously recorded for the contract. In the case  of  a contract  for
which  the total estimated costs exceed the total estimated revenue, a loss arises, and a provision  for the
entire loss is recorded in the period that it becomes  evident. The unrecoverable costs on  a loss  contract
that are expected to be incurred in future  periods  are recorded in  the program  cost.

Significant management judgments and estimates  must be  made and  used in connection with the

recognition of revenue in any accounting  period.  Material differences in  the amount of revenue  in any
given period may result if these judgments or estimates prove  to  be  incorrect or  if  management’s
estimates change on the basis of development  of  the business, market conditions or other  factors.
Management judgments and estimates have been applied consistently and have  been reliable
historically. The Company believes that there are two key factors  which impact the reliability  of
management’s estimates. The first of those key factors is  that the terms  of the Company’s contracts are
typically less than six months. The short-term nature of such  contracts  reduces the risk that material
changes in accounting estimates will  occur on the basis of market  conditions or other factors.  The
second  key factor is that the Company  has hundreds  of  contracts in  any  given  accounting period,  which
reduces the risk that any one change  in an accounting estimate on one or several  contracts would have
a material impact on the Company’s consolidated financial statements or its two reporting segments’
measures of profit.

73

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

For the years ended April 30, 2013, 2012 and 2011, changes  in accounting estimates on  fixed-price
contracts recognized using the percentage of  completion method  of accounting were not material to the
Company’s consolidated financial statements or its two reporting segments’ measure of profit.

Stock-Based Compensation

Stock-based compensation is measured at  the grant date based on the fair value  of the award and
is recognized as expense over the requisite  service period, which is  generally  the vesting period  of  the
respective award. No compensation cost is ultimately  recognized for  awards  for which employees  do  not
render the requisite service and are forfeited.

Long-Term Incentive Awards

For long-term incentive awards, a target payout is established at the beginning of  each

performance period. The actual payout at the end of  the performance  period is  calculated based upon
the Company’s achievement of revenue and operating  profit growth targets. Payouts are  made in  cash
and restricted stock units. Upon vesting of the restricted stock units,  the Company  has the discretion to
settle the restricted stock units in cash or stock.

The cash component of the award is  accounted for as a  liability.  The equity component is

accounted for as a stock-based liability, as  the restricted stock units  may be settled  in cash or stock. At
each  reporting period, the Company  reassesses the  probability of achieving the  performance targets.
The estimation of whether the performance  targets will be achieved  requires judgment, and,  to  the
extent actual results or updated estimates differ from the  Company’s current estimates, the cumulative
effect on current and prior periods of those changes will be recorded in the period estimates  are
revised.

Research and Development

Internally funded research and development costs,  or IRAD, sponsored  by the  Company relate to

both U.S. government products and services and those for commercial  and foreign customers. IRAD
costs for the Company are recoverable  and allocable under government contracts  in accordance with
U.S. government procurement regulations.

Customer-funded research and development costs are incurred pursuant  to  contracts (revenue
arrangements) to perform research and  development activities according to customer specifications.
These costs are direct contract costs and are expensed to cost of sales when the corresponding revenue
is recognized, which is generally as the research and  development services are  performed. Revenue
from customer-funded research and development was approximately $37,317,000,  $27,852,000 and
$33,952,000 for the years ended April 30,  2013, 2012 and  2011, respectively. The related  cost of sales
for customer-funded research and development  totaled  approximately $26,496,000, $22,703,000 and
$33,003,000 for the years ended April 30,  2013, 2012 and  2011, respectively.

Lease Accounting

The Company accounts for its leases  and  subsequent  amendments as operating  leases or capital

leases for financial reporting purposes. Certain operating  leases contain rent escalation clauses, which
are recorded on a straight-line basis over  the  initial term  of  the lease with the difference between  the
rent paid and the straight-line rent recorded as a  deferred  rent liability. Lease  incentives received from
landlords are recorded as deferred rent  liabilities and are amortized on a straight-line basis  over the
lease term as a reduction to rent expense. Deferred  rent  liabilities were  approximately  $771,000 and
$1,019,000 as of April 30, 2013 and 2012, respectively.

74

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

Advertising Costs

Advertising costs are expensed as incurred. Advertising expenses included  in selling,  general and

administrative expenses were approximately $238,000, $924,000  and $979,000  for the  years  ended
April 30, 2013, 2012 and 2011, respectively.

Earnings Per Share

Basic earnings per share are computed  using the weighted-average number  of common shares
outstanding and excludes any anti-dilutive effects  of options, restricted stock and restricted stock units.
The dilutive effect of potential common shares outstanding  is included  in diluted earnings per share.

The reconciliation of diluted to basic shares is  as follows:

Year Ended April 30,

2013

2012

2011

Numerator for basic earnings per share:

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$10,426,000

$30,451,000

$25,909,000

Denominator for basic earnings per share:

Weighted average common shares . . . . . . . . . . . . . . . . . .

22,069,842

21,783,496

21,591,333

Dilutive  effect of employee stock options,  restricted stock

and restricted stock units . . . . . . . . . . . . . . . . . . . . . . . . .

320,578

531,978

489,933

Denominator for diluted earnings per share . . . . . . . . . . . . .

22,390,420

22,315,474

22,081,266

During  the years ended April 30, 2013, 2012  and  2011, certain options, shares  of  restricted stock
and restricted stock units were not included in the  computation of  diluted earnings  per  share because
their inclusion would have been anti-dilutive. The number of  options, restricted  stock  and restricted
stock units which met this anti-dilutive criterion  was  approximately  191,000, 58,000 and 36,000 for the
years ended April 30, 2013, 2012 and  2011, respectively.

Recently Issued Accounting Standards

On May 1, 2012, the Company adopted changes in accordance with  guidance issued by the
Financial Accounting Standards Board (‘‘FASB’’), which requires companies to present  the total of
comprehensive income, the components of net income, and the components of  other comprehensive
income either in a single continuous statement of  comprehensive income,  or in two separate but
consecutive statements. The Company elected to adopt the two-statement option. The new guidance
eliminated the option to present the  components of other comprehensive income as part of the
statement of equity. Other than the change in presentation, the adoption of these changes had no
material impact on the Company’s consolidated financial statements.

The new guidance also required entities to present reclassification  adjustments from accumulated

other  comprehensive income by component in  both the statement in which net  income  is presented and
the statement in which other comprehensive income is presented, which was indefinitely deferred  in
December of 2011. In February of 2013, the  FASB issued guidance  related to the  reclassification
adjustments  and  related  adoption  date,  the  Company  adopted  the  guidance  regarding  reclassification
adjustments on May 1, 2013.  Other than the change in presentation, the  adoption of these changes will
have  no material impact on the Company’s consolidated financial statements.

75

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

On May 1, 2012, the Company adopted changes in accordance with  guidance issued by the FASB

to provide a consistent definition of  fair value and  to  ensure  that the fair value measurement  and
disclosure requirements are similar between  U.S. generally accepted accounting principles and
International Financial Reporting Standards. The  new guidance  changed certain fair value  measurement
principles and enhanced the disclosure requirements, particularly for Level 3 fair value  measurements.
The adoption of these changes did not  have a material  impact on the Company’s consolidated financial
statements.

2.

Investments

Investments consist of the following:

April 30,

2013

2012

(In thousands)

Short-term investments:

Held-to-maturity securities:

Municipal securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. government securities . . . . . . . . . . . . . . . . . . . . . . . . .

$73,241

$49,263
— 27,889

Total short-term investments . . . . . . . . . . . . . . . . . . . . . .

$73,241

$77,152

Long-term investments:

Held-to-maturity securities:

Municipal securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$54,158

$52,261

Available-for-sale securities:

Auction rate securities . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convertible bonds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,687
9,071

6,196
—

Total long-term investments . . . . . . . . . . . . . . . . . . . . . .

$68,916

$58,457

Held-To-Maturity Securities

As of April 30, 2013 the balance of held-to-maturity securities consisted  of  state and local
government municipal securities. As  of  April 30, 2012 the balance of held-to-maturity securities
consisted of state and local government  municipal securities  and U.S. Treasury bills and  notes. Interest
earned from these investments is recorded in interest  income.

The amortized cost, gross unrealized losses, and estimated fair value of the held-to-maturity

investments as of April 30, are as follows (in thousands):

2013

2012

Gross
Amortized Unrealized Unrealized
Gains

Losses

Gross

Cost

Fair
Value

Gross
Amortized Unrealized Unrealized
Gains

Losses

Gross

Cost

Fair
Value

Municipal securities . . . $127,399
U.S. government

$49

$(23)

$127,425 $101,524

$48

$(24)

$101,548

securities . . . . . . . . .

—

—

—

— 27,889

—

(1)

27,888

Total held-to-maturity

investments . . . . . . . . $127,399

$49

$(23)

$127,425 $129,413

$48

$(25)

$129,436

76

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The amortized cost and fair value of  the  Company’s held-to-maturity securities by contractual

maturity at April 30, 2013, are as follows:

Due within one year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Due after one year through five years . . . . . . . . . . . . . . . . . .

$ 73,241
54,158

$ 73,258
54,167

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$127,399

$127,425

Cost

Fair Value

Available-For-Sale Securities

Auction Rate Securities

As of April 30, 2013 and 2012, the entire  balance  of available-for-sale  auction rate securities
consisted of three and four investment grade auction rate municipal bonds,  respectively, with maturities
ranging from 6 to 21 years. These investments have characteristics similar to short-term investments,
because at pre-determined intervals,  generally ranging from 30 to 35 days, there  is a new auction
process at which the interest rates for these securities are  reset to current interest  rates.  At the  end of
such period, the Company chooses to roll-over its holdings  or  redeem the investments for  cash. A
market maker facilitates the redemption of the securities and the underlying issuers are not required  to
redeem the investment within 365 days. Interest earned  from these  investments is recorded in interest
income.

During  the fourth quarter of the fiscal  year ended April 30, 2008, the Company began experiencing

failed auctions on some of its auction rate  securities. A failed auction occurs when a buyer for  the
securities cannot be obtained and the market maker does not buy the security for its own account.  The
Company continues to earn interest on the investments that failed to settle at auction, at the  maximum
contractual rate until the next auction occurs. In the event  the Company  needs to access funds invested
in these auction rate securities, the Company may not be able to liquidate these securities  at the fair
value recorded on April 30, 2013 until a  future auction of these securities  is successful  or a buyer is
found outside of the auction process.

As a result of the failed auctions, the fair values of these securities  are estimated utilizing a

discounted cash flow analysis as of April  30, 2013 and 2012. The  analysis considers, among other items,
the collateralization underlying the security  investments, the creditworthiness of the counterparty, the
timing of  expected future cash flows,  and  the expectation  of the next time the security is expected to
have a successful auction.

Based on the Company’s ability to access its cash and cash equivalents, expected  operating cash
flows, and other sources of cash, the  Company  does not anticipate the  current lack of liquidity  on these
investments will affect its ability to operate  the business in  the ordinary course. The Company  believes
the current lack of liquidity of these investments is temporary and  expects  that  the securities  will be
redeemed or refinanced at some point  in the future. The  Company will continue to monitor the  value
of its auction rate securities at each reporting period for a possible  impairment if a further decline in
fair value occurs. The auction rate securities  have been in  an unrealized loss position for more than
12 months. The Company has the ability and  the  intent to  hold these investments until a recovery  of
fair value, which may be maturity and  as of April 30, 2013,  it did  not  consider these investments  to  be
other-than-temporarily impaired.

77

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The amortized cost, gross unrealized losses, and estimated fair value of the available-for-sale

auction rate securities are as follows (in  thousands):

Auction rate securities
Amortized cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross unrealized losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 6,750
(1,063)

$ 7,350
(1,154)

Fair value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 5,687

$ 6,196

April 30,

2013

2012

The amortized cost and fair value of  the  Company’s auction rate securities by contractual maturity

at April 30, 2013 are as follows (in thousands):

Due after five through 10 years . . . . . . . . . . . . . . . . . . . . . . . . .
Due after 10 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,350
5,400

$1,256
4,431

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$6,750

$5,687

Cost

Fair Value

Convertible Bonds

As of April 30, 2013, the entire balance of available-for-sale convertible  bonds consisted  of two
convertible bonds. The two convertible  bonds were issued by CybAero AB (‘‘CybAero’’), a publicly
traded company in Sweden that develops  and manufactures  unmanned  aerial vehicles. Each bond is  in
the amount of 10 million Swedish Kronor  (‘‘SEK’’) and is convertible into 1 million CybAero shares at
the conversion price of 10 SEK per share. The maturity  date of each of  the bonds is  November 30,
2017 and each bond bears an annual interest rate  of  5%.

CybAero can prepay the bonds with three months’ notice to the Company and the Company may

exercise its conversion rights during such three-month  period.  If certain  conditions are satisfied  after
November 30, 2015, CybAero can require the Company to convert the  two bonds  in their entirety into
CybAero shares.

The convertible bonds contain an embedded  conversion feature  which is bifurcated from the bond.
The changes in the fair value of the embedded conversion  feature are recorded in other  income  in the
income statement. Unrealized gains and  losses of the  bond  are  excluded from earnings and  reported as
a separate component of stockholders’ equity, net of deferred income taxes.

On May 14, 2013, CybAero effected a reverse  stock split  whereby  every 10 shares  of CybAero were

converted into 1 share. All amounts  discussed  as of April  30, 2013 reflect this reverse  stock split.

78

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The amortized cost, gross unrealized gains, gross unrealized  losses,  and  estimated fair value  of  the

available-for-sale  convertible  bonds  are  as  follows  (in  thousands):

Convertible bonds
Amortized cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross unrealized gains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross unrealized losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,037
6,173
(139)

$ —
—
—

Fair value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$9,071

$ —

April 30,

2013

2012

The amortized cost and fair value of  the  Company’s convertible bonds by contractual maturity at

April 30, 2013 are as follows (in thousands):

Due within five years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,037

$9,071

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,037

$9,071

Cost

Fair Value

3.

Fair Value Measurements

Fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit

price) in the principal or most advantageous market for the  asset  or liability in  an orderly transaction
between market participants on the measurement date. The fair value  hierarchy contains  three levels as
follows:

(cid:127) Level 1—Inputs to  the valuation based upon quoted prices (unadjusted) for identical assets or

liabilities in active markets that are accessible as of  the measurement date.

(cid:127) Level 2—Inputs to the valuation include quoted  prices in either markets that  are not active, or

in active markets for similar assets or liabilities, inputs other than quoted prices that are
observable, and inputs that are derived principally from or corroborated by observable market
data.

(cid:127) Level 3—Inputs to the valuation that are unobservable inputs for  the asset or liability.

The Company’s financial assets measured at fair value  on a recurring  basis at April 30, 2013,  were

as follows (in thousands):

Fair Value Measurement Using

Description

Quoted prices in
active markets for
identical assets
(Level 1)

Auction rate securities . . . . . . . . . . . . . . . . . . . . . .
Convertible bonds . . . . . . . . . . . . . . . . . . . . . . . . .

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$—
—

$—

Significant
other
observable
inputs
(Level 2)

$ —
6,173

$6,173

Significant
unobservable
inputs
(Level 3)

$5,687
2,898

$8,585

Total

$ 5,687
9,071

$14,758

79

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The following table provides a reconciliation  between the beginning and ending balances of  items
measured at fair value on a recurring  basis in the table  above that  used  significant unobservable inputs
(Level 3) (in thousands):

Description

Fair Value
Measurements Using
Significant
Unobservable Inputs
(Level 3)

Auction Rate Securities

Balance at May 1, 2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transfers to Level 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total gains (realized or unrealized)

Included in earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Included in other comprehensive income . . . . . . . . . . . . . . .
Purchases, issuances and settlements, net . . . . . . . . . . . . . . . . .

$6,196
—

—
(48)
2,437

Balance at April 30, 2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$8,585

The amount of total gains or (losses) for  the period  included in
earnings attributable to the change in unrealized gains or
losses relating to assets still held at April 30, 2013 . . . . . . . . .

$ —

The auction rate securities are valued using  a discounted cash  flow  model. The  analysis considers,
among other items, the collateralization  underlying  the security investments, the creditworthiness of the
counterparty, the timing of expected future cash flows, and  the  estimated  date upon which  the security
is expected to have a successful auction. As of April  30, 2013, the inputs used in  the Company’s
discounted cash flow analysis included  current coupon  rates ranging from 0.3% to 0.4%, estimated
redemption periods of 6 to 21 years and discount rates of  7.4%  to  18.9%.  The discount rates were
based on market rates for municipal  bond  securities, as adjusted  for a  risk premium to reflect the lack
of liquidity of these investments.

The bond components of the convertible bonds are  valued using  a  discounted cash flow model.

The analysis considers, among other items, the creditworthiness of  the  counterparty,  the timing of
expected future cash flows, and the maturity  of  the bonds.  As of April 30, 2013,  the inputs used in the
Company’s discounted cash flow analysis included a coupon rate of 5.0%,  estimated  redemption period
of five years and a discount rate of 6.3%.

The embedded conversion features of the convertible bonds  are valued using a binomial option
pricing model, which uses inputs such  as  CybAero’s stock price, conversion price, volatility  and  risk-free
interest rate.

80

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

4.

Inventories, net

Inventories consist of the following:

April 30,

2013

2012

(In thousands)

Raw materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Work in process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finished goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$12,845
16,745
36,842

$13,969
7,390
24,934

Inventories, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reserve for inventory obsolescence . . . . . . . . . . . . . . . . . . . . . .

66,432
(3,871)

46,293
(2,754)

Inventories, net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$62,561

$43,539

5.

Property and Equipment, net

Property and equipment consist of the  following:

April 30,

2013

2012

(In thousands)

Leasehold improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Machinery and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . .
Furniture and fixtures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Computer equipment and software . . . . . . . . . . . . . . . . . . . . .
Construction in process . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,498
37,873
1,866
23,432
7,142

$ 8,471
32,883
2,415
14,894
9,103

Property and equipment, gross . . . . . . . . . . . . . . . . . . . . . . . .
Less accumulated depreciation and amortization . . . . . . . . . . .

78,811
(54,382)

67,766
(44,251)

Property and equipment, net

. . . . . . . . . . . . . . . . . . . . . . . . .

$ 24,429

$ 23,515

6. Warranty Reserves

Warranty reserve activity is summarized as follows:

Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty costs settled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 2,872
2,169
(3,526)

$ 1,127
4,284
(2,539)

Ending balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 1,515

$ 2,872

April 30,

2013

2012

(In thousands)

81

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

7. Employee Savings Plan

The Company has an employee 401(k)  savings  plan covering all eligible employees. The Company
expensed approximately $3,137,000, $2,629,000 and $2,401,000 in  contributions to the plan for the years
ended April 30, 2013, 2012 and 2011,  respectively.

8.

Stock-Based Compensation

For the years ended April 30, 2013, 2012 and 2011, the Company recorded stock-based
compensation expense of approximately $3,470,000, $3,196,000 and  $2,306,000, respectively.

On January 14, 2007, the stockholders of the Company approved the 2006  Equity  Incentive  Plan,

or 2006 Plan, effective January 21, 2007, for  officers, directors,  key  employees and consultants. On
September 29, 2011, the stockholders of the Company approved an amendment and  restatement of the
2006 Plan, or Restated 2006 Plan. Under the Restated 2006 Plan, incentive stock options, nonqualified
stock options, restricted stock awards, stock appreciation right awards,  performance share  awards,
performance stock unit awards, dividend equivalents awards,  stock payment awards,  deferred stock
awards, restricted stock unit awards,  other stock-based  awards, performance bonus  awards  or
performance-based awards may be granted at  the discretion of a committee, which  consists of outside
directors. A maximum of 4,884,157 shares of stock may be issued pursuant to awards under the
Restated 2006 Plan. The maximum number  of  shares of  common  stock with respect  to  one or more
awards that may be granted to any one participant during  any  twelve  month period  is 2,000,000. A
maximum of $5,000,000 may be paid in cash  as a  performance-based  award  during  any twelve month
period. The exercise price for any incentive stock option shall not  be  less than 100% of  the fair market
value on the date of grant. Vesting of awards is established at the  time of grant.

The Company had an equity  incentive plan, or  2002 Plan,  for officers, directors  and key

employees. Under  the 2002 Plan, incentive  stock options or nonqualified stock options were  granted, as
determined by the administrator at the  time of grant.  Stock  purchase  rights were also granted  under
the 2002 Plan. Options under the 2002 Plan were  granted at their fair  market value (as determined  by
the board of directors). The options  become exercisable  at various times over a  five-year  period from
the grant date. The 2002 Plan was terminated on the  effective  date of the 2006 Plan.  Awards
outstanding under the 2002 Plan remain outstanding and exercisable; no additional awards  may be
made under the 2002 Plan.

The Company had a 1992 nonqualified stock option  plan, or 1992  Plan, for certain officers and key
employees. Options under the 1992 Plan were granted at their fair market value (as determined by the
board of directors) at the date of grant and became exercisable at various  times  over a five-year period
from the grant date. The 1992 Plan expired  in August 2002.

82

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The fair value of stock options granted  was estimated at  the grant date using the Black-Scholes
option pricing model with the following  weighted average assumptions for the years ended  April 30,
2013, 2012 and 2011:

Year Ended April 30,

2013

2012

2011

Expected term (in years) . . . . . . . . . . . . . . . . . . . . . . .
Expected volatility . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Risk-free interest rate . . . . . . . . . . . . . . . . . . . . . . . . .
Expected dividend . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted average fair value at grant date . . . . . . . . . . .

5.00

6.00
5.46
45.94% 26.75% 24.72%
2.08%
1.40%
0.92%
—
—
—
$6.48
$8.01
$8.44

The expected term of stock options represents the  weighted average period the Company expects

the stock options to remain outstanding,  based on  the Company’s historical exercise and post-vesting
cancellation experience and the remaining contractual life of its outstanding options.

The expected volatility is based on historical volatility for the Company’s stock.

The risk free interest rate is based on the implied yield on a U.S. Treasury zero-coupon bond  with

a remaining term that approximates the  expected term of the  option.

The expected dividend yield of zero reflects that the Company has not paid any cash dividends

since inception and does not anticipate  paying cash dividends in the  foreseeable  future.

Information related to the stock option plans at April 30, 2013,  2012 and 2011, and for  the years

then ended is as follows:

Outstanding at April 30, 2010 . . . . . . . . . . . . . . . 493,210 $23.36

405,101 $ 3.10 387,000

$0.48

Restated 2006 Plan

2002 Plan

1992  Plan

Weighted
Average
Exercise
Price

Shares

Shares

Weighted
Average
Exercise
Price

Shares

Weighted
Average
Exercise
Price

24.91
Options granted . . . . . . . . . . . . . . . . . . . . . . . .
Options exercised . . . . . . . . . . . . . . . . . . . . . . (17,500) 22.27
Options canceled . . . . . . . . . . . . . . . . . . . . . . . (12,800) 27.25

72,500

—

—
(35,634)
(1,408) 11.79

—
5.67 (67,427)
—

Outstanding at April 30, 2011 . . . . . . . . . . . . . . . 535,410

23.51

368,059

2.81 319,573

Options granted . . . . . . . . . . . . . . . . . . . . . . . . 175,000
29.28
Options exercised . . . . . . . . . . . . . . . . . . . . . . (18,200) 21.88
—
Options canceled . . . . . . . . . . . . . . . . . . . . . . .

—

—
(43,073)
—

—

—
2.91 (80,263)
—

—

Outstanding at April 30, 2012 . . . . . . . . . . . . . . . 692,210

25.01

324,986

2.80 239,310

Options granted . . . . . . . . . . . . . . . . . . . . . . . . 203,000
Options exercised . . . . . . . . . . . . . . . . . . . . . .
Options canceled . . . . . . . . . . . . . . . . . . . . . . .

19.07
—
(3,000) 20.75 (147,597)
—
—

—

—

—
1.39 (57,741)
—

—

Outstanding at April 30, 2013 . . . . . . . . . . . . . . . 892,210

23.67

177,389

3.98 181,569

—
0.41
—

0.49

—
0.51
—

0.49

—
0.38
—

0.52

Options exercisable at April 30, 2013 . . . . . . . . . . 457,310 $23.72

177,389 $ 3.98 181,569

$0.52

83

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The total intrinsic value of all options exercised during  the years ended April  30, 2013, 2012  and
2011 was approximately $4,329,000, $3,610,000,  and  $2,904,000,  respectively.  The  intrinsic  value of all
options outstanding at April 30, 2013 and  2012 was $6,369,000  and $13,561,000, respectively.  The
intrinsic value of all exercisable options at  April  30, 2013 and 2012 was  $6,149,000 and $13,308,000,
respectively.

A summary of the status of the Company’s non-vested stock options as of April 30,  2013 and the

year then ended is as follows:

Non-vested Options

Non-vested at April 30, 2012 . . . . . . . . . . . . . . . . . . . . . . . . .
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Canceled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Options

375,262
203,000
—
—
(143,362)

Non-vested at April 30, 2013 . . . . . . . . . . . . . . . . . . . . . . . . .

434,900

Weighted
Average
Grant Date
Fair Value

$7.39
8.44
—
—
7.31

$7.91

As of April 30, 2013, there was approximately  $9,629,000 of  total unrecognized compensation cost

related to non-vested share-based compensation awards granted under the equity plans. That cost  is
expected to be recognized over an approximately five-year period  or a weighted average  period of
approximately four years.

The weighted average fair value of options issued for the years ended April  30, 2013, 2012  and
2011 was $8.44, $8.01 and $6.48, respectively. The total fair  value  of shares vesting during the  years
ended April 30, 2013, 2012 and 2011  was  $2,477,000, $1,654,000 and $1,111,000,  respectively.

Proceeds from all option exercises under all stock  option plans for  the  years  ended April 30, 2013,

2012 and 2011 were approximately $289,000,  $565,000 and $619,000, respectively. The  tax benefit
realized from stock-based compensation during the  years  ended April 30, 2013,  2012 and 2011 was
approximately $1,490,000, $1,428,000,  and $1,238,000,  respectively.

84

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The following tabulation summarizes certain  information  concerning outstanding  and exercisable

options at April 30, 2013:

Options Outstanding

Weighted
Average
Remaining
Contractual
Life In
Years

0.89
6.35
1.16
2.47
3.40
6.61
7.80

5.97

As of
April 30,
2013

57,415
124,154
53,288
82,766
41,335
620,210
272,000

1,251,168

Weighted
Average
Exercise
Price

$ 0.37
0.59
0.78
2.13
11.79
21.19
29.34

$17.52

Options Exercisable

As  of
April  30,
2013

57,415
124,154
53,288
82,766
41,335
373,710
83,600

816,268

Weighted
Average
Exercise
Price

$ 0.37
0.59
0.78
2.13
11.79
22.21
30.43

$14.27

Range of Exercise Prices

$

0.37
0.59
0.78
2.13
11.79
18.07-24.65
25.77-32.19

$ 0.37-32.19

The remaining weighted average contractual life  of exercisable options at April 30, 2013  was

4.50 years.

Information related to the Company’s restricted stock awards at April 30, 2013  and  for the  year

then ended is as follows:

Restated 2006 Plan

Unvested stock at April 30, 2012 . . . . . . . . . . . . . . . . . . . . . .
Stock granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock canceled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Shares

326,787
163,886
(94,669)
(12,767)

Unvested stock at April 30, 2013 . . . . . . . . . . . . . . . . . . . . . .

383,237

Weighted
Average
Grant Date
Fair Value

$26.84
18.30
26.11
25.53

$23.32

Information related to the Company’s restricted stock units at April 30, 2013 and for  the year then

ended is as follows:

Restated 2006 Plan

Weighted
Average
Grant Date
Fair Value

Shares

Unvested restricted stock units at April 30, 2012 . . . . . . . . . . .
Restricted stock units granted . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units vested . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units canceled . . . . . . . . . . . . . . . . . . . . . . . .

— $ —
24.28
24.28
24.28

30,584
(14,926)
(732)

Unvested restricted stock units at April 30,  2013 . . . . . . . . . . .

14,926

$24.28

85

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

9. Long-Term Incentive Awards

During each of the years ended April 30, 2013,  2012 and 2011, the  Company granted a three-year

performance award under the Restated  2006 Plan to each of  its key employees.  The performance
period  for each three-year award is the  three-year period ending April 30, 2015, 2014  and 2013,
respectively. A target payout was established at  the beginning of the performance period. The actual
payout at the end  of the performance period will be calculated based upon the Company’s achievement
of revenue and operating profit growth.  Payouts will be made  in cash and restricted stock units. Upon
vesting of the restricted stock units, the Company has the  discretion  to  settle  the restricted stock units
in cash or stock.

During  the year ended April 30, 2011, the  Company also  granted  a two-year performance award

under the 2006 Plan to each of its key  employees.  The  performance period for the two-year award was
the two-year period ending April 30, 2012. A  target payout was established at  the beginning of each
performance period. The actual payout at the end of  each performance  period was calculated based
upon the Company’s achievement of revenue and operating profit  growth. Payouts were  made in cash
and  restricted stock units. There were no awards  granted before  the year  ended April 30, 2011.

The cash component of the award is  accounted for as a liability.  The equity component is

accounted for as a stock-based liability, as the restricted stock units  may be settled  in cash or stock. At
each reporting period, the Company  reassesses the probability of achieving the  performance targets.
The estimation of  whether the performance targets will be achieved  requires judgment, and,  to  the
extent actual results or updated estimates differ  from the Company’s current estimates, the cumulative
effect on current and prior periods of those changes will be recorded in the period estimates  are
revised.

During  the years ended April 30, 2013, 2012  and  2011, the Company recorded compensation

expense for the long-term incentive awards  of  $194,000, $441,000 and $762,000,  respectively. At
April 30, 2013 and 2012, the Company had an accrued liability of $0  and $1,203,000 for  outstanding
awards, respectively. The maximum compensation expense  that  may be recorded for outstanding  awards
is $12,518,000.

10. Income Taxes

A reconciliation of income tax expense  computed  using  the U.S. federal statutory rates to actual

income tax expense is as follows:

Year Ended April 30,

2013

2012

2011

U.S. federal statutory income tax rate . . . . . . . . . . . . . . .
State and local income taxes, net of federal benefit . . . . .
R&D and other tax credits . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35.0% 35.0% 35.0%
(0.3)
(9.6)
(3.4)
(29.6)
(1.2)
7.4

1.1
(11.3)
(0.5)

Effective income tax rate . . . . . . . . . . . . . . . . . . . . . . .

3.2% 30.1% 24.3%

86

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The components of the provision for  income taxes are as  follows  (in  thousands):

Year ended April 30,

2013

2012

2011

Current:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Federal
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(3,818) $12,814
1,651

334

$ 8,660
641

Deferred:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Federal
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Change in valuation allowance . . . . . . . . . . . . . . . . . .

(3,484)

14,465

9,301

5,178
(1,347)

3,831
—

(187)
(1,134)

(1,321)
(57)

859
(1,836)

(977)
(5)

Total income tax expense . . . . . . . . . . . . . . . . . . . . . .

$

347

$13,087

$ 8,319

Significant components of the Company’s deferred income tax assets and liabilities are as  follows

(in thousands):

April 30,

2013

2012

Deferred income tax assets:

Accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowances, reserves, and other . . . . . . . . . . . . . . . . . . . . . . .
Capital loss and credit carry-forwards . . . . . . . . . . . . . . . . . . .
Unrealized loss on securities . . . . . . . . . . . . . . . . . . . . . . . . .

$ 6,266
3,050
4,908
—

$ 9,697
763
4,508
454

Total deferred income tax assets . . . . . . . . . . . . . . . . . . . . . . . .

14,224

15,422

Deferred income tax liabilities:

Unrealized gain on securities . . . . . . . . . . . . . . . . . . . . . . . . .
Tax over book depreciation . . . . . . . . . . . . . . . . . . . . . . . . . .

Total deferred income tax liabilities . . . . . . . . . . . . . . . . . . . . . .

(1,811)
(1,641)

(3,452)

—
(836)

(836)

Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$10,772

$14,586

At April 30, 2013 and 2012, the Company had  approximately $5,083,000  and  $4,507,000,

respectively, of unrecognized tax benefits  all of which would impact  the  Company’s effective tax rate if
recognized. The Company estimates that  $1,316,000 of its unrecognized tax benefits will decrease in  the
next twelve months due to statute of limitation  expiration.

87

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The following table summarizes the activity related to our gross unrecognized tax benefits for the

years ended April 30, 2013 and 2012  (in thousands):

April 30,

2013

2012

Balance as of May 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Increases related to prior year tax positions . . . . . . . . . . . . . . . . .
Decreases related to prior year tax positions . . . . . . . . . . . . . . . .
Increases related to current year tax positions . . . . . . . . . . . . . . .
Decreases related to lapsing of statute of limitations . . . . . . . . . . .

$ 4,507
539
(19)
1,141
(1,085)

$4,655
—
(533)
973
(588)

Balance as of April 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 5,083

$4,507

The Company records interest and penalties on  uncertain tax positions to  income  tax expense. As

of April 30, 2013 and 2012, the Company had accrued  approximately $238,000 and $125,000,
respectively, of interest and penalties  related to uncertain tax positions. The  Company is  currently
under audit by various state jurisdictions but does not anticipate any material  adjustments from these
examinations. The tax years 2010, 2011 and  2012 remain open to examination by the IRS for  federal
income taxes. The  tax years 2008 to 2012 remain open for major state  taxing jurisdictions.

11. Related Party Transactions

Pursuant to a consulting agreement,  the Company paid a board  member approximately  $172,000,

$210,000 and $210,000 during the years  ended April 30, 2013, 2012 and 2011,  respectively, for
consulting services independent of his board service.

During  the year ended April 30, 2012, the Company  purchased materials  in the amount of
$3,433,000 from a vendor with a common  board member. As of April  30, 2012, the  Company had a
trade payable balance of $32,000 to this  vendor.

12. Commitments and Contingencies

Commitments

The Company’s operations are conducted in leased facilities. Following is  a  summary  of

non-cancelable operating lease commitments:

2014 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2016 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2017 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ending
April 30

(In thousands)
$ 4,324
2,952
1,919
856
137
—

$10,188

Rental expense under operating leases was approximately $4,349,000, $3,995,000 and $3,812,000 for

the years ended April 30, 2013, 2012  and  2011, respectively.

88

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

Contingencies

The Company is subject to legal proceedings and claims which  arise out  of the ordinary course of

its  business. Although adverse decisions  or  settlements may occur,  the Company,  in consultation  with
legal counsel, believes that the final disposition of such  matters will  not have  a material adverse effect
on the consolidated financial position,  results of operations or cash flows  of the Company.

Contract Cost Audits

Payments to the Company on government cost reimbursable contracts are based  on provisional,  or

estimated indirect rates, which are subject  to an annual audit by  the Defense Contract  Audit Agency,
or DCAA. The cost audits result in the negotiation and determination of the final indirect  cost rates
that the Company may use for the period(s)  audited. The final rates, if different from the provisional
rates, may create an additional receivable or liability for the Company.

For example, during the course of its  audits, the DCAA  may question the Company’s incurred

costs, and if the DCAA believes the Company has accounted for such costs  in a manner inconsistent
with the requirements under Federal  Acquisition Regulations, or FAR, the DCAA auditor may
recommend to the Company’s administrative contracting officer to disallow such  costs. Historically, the
Company has not experienced material  disallowed costs as a result of government audits. However, the
Company can provide no assurance that the  DCAA  or other government audits will  not  result in
material disallowances for incurred costs  in  the future.

The Company’s revenue recognition policy calls for revenue  recognized  on all cost  reimbursable

government contracts to be recorded at actual rates unless collectability is not reasonably assured.

13. Segment Data

The Company’s product segments are as follows:

(cid:127) Unmanned Aircraft Systems (‘‘UAS’’)—The UAS segment focuses primarily on the design,

development, production, support and operation  of innovative UAS and  tactical missile systems
that provide situational awareness, multi-band communications, force protection  and other
mission  effects  to  increase  the  security  and  effectiveness  of  the  operations  of  the  Company’s
customers.

(cid:127) Efficient Energy Systems (‘‘EES’’)—The EES segment  focuses primarily on the  design,

development,  production,  marketing,  support  and  operation  of  innovative  efficient  electric
energy systems that address the growing  demand  for electric transportation solutions.

The accounting policies of the segments  are the same as those described  in Note  1, ‘‘Organization

and Significant Accounting Policies.’’ The operating segments do not make sales to each other.
Depreciation and amortization related  to  the manufacturing of goods  is included in gross margin for
the segments. The Company does not discretely  allocate assets to its operating segments, nor does the
CODM evaluate operating segments using discrete asset  information. Consequently, the Company
operates its financial systems as a single  segment for accounting and control purposes, maintains a
single indirect rate structure across all  segments, has no  inter-segment  sales or corporate elimination
transactions, and maintains only limited financial  statement information by segment.

89

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

The segment results are as follows (in  thousands):

Year Ended April 30,

2013

2012

2011

Revenue:

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$194,276
45,876

$273,728
51,280

$249,769
42,734

Total
Cost of sales:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

240,152

325,008

292,503

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115,194
32,422

157,663
38,012

150,256
25,096

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

147,616

195,675

175,352

Gross margin:

UAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Research and development

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

79,082
13,454

92,536

51,520
37,214

3,802
726
6,245

116,065
13,268

99,513
17,638

129,333

117,151

55,280
30,977

43,076
462
—

47,431
35,769

33,951
277
—

Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 10,773

$ 43,538

$ 34,228

Geographic Information

Sales to non-U.S. customers accounted for  15%, 5% and 7% of  revenue for each of the fiscal

years ended April 30, 2013, 2012 and  2011, respectively.

14. Quarterly Results of Operations  (Unaudited)

The following tables present selected  unaudited consolidated financial data for each of the  eight

quarters in the two-year period ended  April 30, 2013.  In  the Company’s opinion, this unaudited
information has been prepared on the same  basis as  the audited information  and includes  all
adjustments (consisting of only normal recurring adjustments) necessary for  a fair statement of the
financial information for the period presented.  The  Company’s fiscal year ends on April 30. Due to the

90

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS  (Continued)

AEROVIRONMENT, INC.

fixed year end date of April 30, the first and  fourth quarters  each consist  of  approximately  13 weeks.
The second and third quarters each consist  of  13 weeks.  The first three quarters end on a Saturday.

Three Months Ended

July 28,
2012

October 27,
2012

January 26,
2013

April  30,
2013

(In thousands except per share data)

Year ended April 30, 2013

Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross margin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net (loss) income . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net (loss) income per share—basic . . . . . . . . . . . . . . . .
Net (loss) income per share—diluted . . . . . . . . . . . . . . .

$58,677
$19,505
$ (1,386)
$ (0.06)
$ (0.06)

$80,278
$35,636
$ 8,738
0.40
$
0.39
$

$47,087
$19,673
$ 3,869
0.17
$
0.17
$

$54,110
$17,722
$ (795)
$ (0.04)
$ (0.04)

Three Months Ended

July 30,
2011

October 29,
2011

January 28,
2012

April 30,
2012

(In thousands except per share data)

Year ended April 30, 2012

Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross margin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income per share—basic(1) . . . . . . . . . . . . . . . . . .
Net income per share—diluted(1) . . . . . . . . . . . . . . . .

$61,997
$21,715
326
$
0.02
$
0.01
$

$80,372
$30,630
$ 6,587
0.30
$
0.30
$

$71,964
$27,433
$ 5,744
0.26
$
0.26
$

$110,675
$ 49,555
$ 17,794
0.81
$
0.80
$

(1) Earnings per share is computed  independently for each of the quarters presented. The sum  of the
quarterly earnings per share do not equal the total earnings per share computed for the year due
to rounding.

15. Subsequent Event

Subsequent to April 30, 2013, the Company’s investment in two convertible bonds  classified  as
available-for-sale issued by CybAero  experienced a decline in fair  value. As of June 18, 2013,  the most
practical date prior to the issuance of  this Annual Report on Form 10-K, the closing stock price  was
20.50 SEK. Based on the closing stock price  on June 18,  2013, the fair  value  of the two convertible
bonds held by the Company is $6,351,000  as compared  to  a fair  value of $9,071,000 at April 30, 2013.

91

SUPPLEMENTARY DATA
SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

Description

Allowance for doubtful accounts for  the year

ended April 30:
2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty reserve for the year ended  April  30:
2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reserve for inventory excess and obsolescence

for the year ended April 30:
2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reserve for self-insured medical claims  for the

year ended April 30:
2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Additions

Balance at
Beginning
of Period

Charged to
Costs and
Expenses

Charged to
Other
Accounts

Deductions

Balance at
End of
Period

(In thousands)

$ 745
$ 639
$ 921

$ 804
$1,127
$2,872

$1,191
$1,241
$2,754

$1,014
$ 898
$1,448

$ 492
$ 282
15
$

$1,449
$4,284
$2,169

$ 579
$2,056
$1,461

$7,322
$9,082
$7,950

$—
$—
$—

$—
$—
$—

$—
$—
$—

$—
$—
$—

$ (598)
$ —
$ —

$(1,126)
$(2,539)
$(3,526)

$ 639
$ 921
$ 936

$1,127
$2,872
$1,515

$ (529)
$ (543)
$ (344)

$1,241
$2,754
$3,871

$(7,438)
$(8,532)
$(7,970)

$ 898
$1,448
$1,428

92

Item 9. Changes in and Disagreements with Accountants  on Accounting  and Financial Disclosure.

Not applicable.

Item 9A. Controls and Procedures.

Evaluation of Disclosure Controls and  Procedures

We  maintain disclosure controls and procedures that  are designed  to  ensure that information
required to be disclosed in our Exchange  Act  reports is  recorded, processed,  summarized and  reported
within the time periods specified in the  SEC’s rules and forms, and that such information  is
accumulated and communicated to our management, including  our Chief  Executive Officer and  Chief
Financial Officer, as appropriate, to allow  for timely decisions regarding required disclosure.  In
designing and evaluating the disclosure  controls and procedures,  management recognizes that any
controls and procedures, no matter how  well designed and operated, can only provide reasonable
assurance of achieving the desired control  objectives, and management is  required to apply its judgment
in evaluating  the cost-benefit relationship  of possible controls and procedures. As required  by
Rule 13a-15(b) under the Exchange Act,  we have  carried  out an  evaluation, under  the supervision  and
with the participation of our management, including our Chief Executive  Officer and our Chief
Financial Officer, of the effectiveness  of the design  and operation of  our disclosure  controls and
procedures. Based on the foregoing, our Chief Executive Officer and Chief  Financial Officer concluded
that, as of the end of the period covered by this report, our  disclosure controls and procedures were
effective and  were operating at a reasonable level.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal  control over
financial reporting. Internal control over financial reporting is defined in Rules 13a-15(f)  and 15d-15(f)
promulgated under the Exchange Act as  a  process designed by,  or  under  the supervision of,  our
principal executive and principal financial officers and  effected by  our board  of  directors, management
and other personnel, to provide reasonable assurance  regarding the reliability  of financial  reporting and
the preparation of financial statements for  external purposes  in accordance with  generally accepted
accounting principles and includes those policies and procedures that:

(cid:127) Pertain to the maintenance of records that in reasonable detail accurately and fairly  reflect the

transactions and dispositions of the assets of  the company;

(cid:127) Provide reasonable assurance that transactions  are recorded as  necessary  to permit  preparation
of financial statements in accordance with generally accepted  accounting principles, and  that
receipts  and expenditures of the company are  being made only in accordance with  authorizations
of management and directors of the company; and

(cid:127) Provide reasonable assurance regarding prevention  or timely  detection of unauthorized

acquisition, use or  disposition of the  company’s assets that could have a material effect on  the
financial statements.

Because of its inherent limitations, internal control over  financial  reporting may not prevent or

detect misstatements. Also, projections  of any evaluation  of  effectiveness to future periods are  subject
to the risk that controls may become inadequate  because of changes in conditions, or  that  the degree
of compliance with the policies or procedures may deteriorate.

93

Under the supervision and with the participation of  management, including our  principal executive

and financial officers, we assessed our  internal control over financial reporting as of April 30, 2013,
based on criteria for effective internal control over financial  reporting  established in Internal Control—
Integrated Framework, issued by the Committee of Sponsoring  Organizations  of  the Treadway
Commission (COSO). Based on this  assessment, management concluded  that  the Company maintained
effective internal control over financial reporting as of April  30, 2013 based on the specified criteria.

The effectiveness of our internal control over financial  reporting as of  April 30, 2013  has been
audited by Ernst & Young LLP, an independent registered public  accounting firm, as  stated  in their
report which is included herein.

Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting or in  other factors

identified in connection with the evaluation required by paragraph (d)  of Exchange Act Rules 13a-15 or
15d-15 that occurred during the quarter  ended April 30, 2013 that  have materially affected,  or are
reasonably likely to materially affect,  our internal control  over  financial reporting.

Item 9B. Other Information.

On February 21, 2013, we and Charles  R. Holland, one  of  its  directors, entered  into  Amendment

No. 3 to Standard Consulting Agreement,  or the Amendment, which amended the Standard  Consulting
Agreement, or the Consulting Agreement, previously entered  into  by us  and Mr. Holland. Pursuant to
the terms of the Amendment, the term of  the Consulting Agreement was extended  until January 1,
2016. In addition, also on February 21, 2013, we and  Mr. Holland entered into a task order  in
accordance with the terms of the Consulting Agreement pursuant  to  which Mr. Holland shall provide
24 days per year of general marketing  support for unmanned air vehicle systems to us  over an
anticipated three-year period at a rate of $4,000 per day. The  foregoing descriptions of the Amendment
and the task order do not purport to be complete and are qualified in their entirety by reference to the
complete text of the Amendment and  the task  order,  which are filed  as Exhibits 10.26  and 10.27  hereto
and incorporated by reference in this  item.

94

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders of  AeroVironment, Inc. and Subsidiaries

We  have audited AeroVironment Inc.’s internal control over financial reporting as of April 30,
2013, based on criteria established in  Internal Control—Integrated Framework issued by the Committee
of Sponsoring Organizations of the Treadway  Commission  (the  COSO criteria).  AeroVironment Inc.’s
management is responsible for maintaining effective  internal  control over financial reporting,  and for its
assessment of the effectiveness of internal  control  over financial reporting included  in the
accompanying Management’s Report on Internal Control Over Financial Reporting.  Our responsibility
is to express an opinion on the company’s internal control over financial reporting based  on our audit.

We  conducted our audit in accordance  with the  standards of  the Public Company Accounting
Oversight Board (United States). Those  standards require that we  plan and perform the audit to obtain
reasonable assurance about whether  effective internal control over financial reporting was maintained
in all material respects. Our audit included obtaining an  understanding  of internal control  over
financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design
and operating effectiveness of internal control based on  the assessed risk, and performing such other
procedures as we considered necessary in  the circumstances. We  believe that our audit provides a
reasonable basis for our opinion.

A company’s internal control over financial reporting is  a process designed to provide reasonable

assurance regarding the reliability of  financial reporting and the preparation  of  financial  statements  for
external  purposes in accordance with  generally accepted  accounting  principles. A company’s internal
control over financial reporting includes those policies  and procedures that (1)  pertain to the
maintenance of records that, in reasonable detail,  accurately and fairly reflect the  transactions and
dispositions of the assets of the company; (2)  provide reasonable assurance that transactions  are
recorded  as necessary to permit preparation of  financial statements in  accordance with generally
accepted accounting principles, and that receipts  and  expenditures of the company are being made  only
in accordance with authorizations of management  and  directors of the company; and  (3) provide
reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or
disposition of the company’s assets  that could have a material effect  on the financial statements.

Because of its inherent limitations, internal control over financial  reporting may not prevent or

detect misstatements. Also, projections  of any  evaluation of  effectiveness to future periods are  subject
to the risk that controls may become inadequate because  of changes in conditions, or  that  the degree
of compliance with the policies or procedures may deteriorate.

In our opinion, AeroVironment, Inc.  maintained, in  all material respects,  effective  internal control

over financial reporting as of April 30, 2013,  based on the COSO criteria.

We  also have audited, in accordance  with the  standards of the Public Company Accounting

Oversight Board (United States), the  consolidated balance  sheets of AeroVironment, Inc.  and
subsidiaries as of April 30, 2013 and  2012, and  the related  consolidated statements of income,
comprehensive  income  stockholders’ equity, and cash flows for each of the three years in the  period
ended April 30, 2013 of AeroVironment,  Inc. and  subsidiaries and  our report dated June 25, 2013
expressed an unqualified opinion thereon.

/s/ Ernst & Young LLP

Los Angeles,  California
June 25, 2013

95

Item 10. Directors, Executive Officers, and  Corporate Governance.

PART III

Certain information required by Item 401 and Item 405  of Regulation S-K will be included  in the

Proxy Statement for our 2013 Annual Meeting of Stockholders, and that information is  incorporated by
reference herein.

Codes of Ethics

We  have adopted a Code of Business Conduct and Ethics,  or  Code of Conduct. The Code of
Conduct is posted on our website, http://investor.avinc.com. We intend to disclose on  our website any
amendments to, or waivers of, the Code  of Conduct covering  our Chief Executive Officer, Chief
Financial Officer and/or Controller promptly following the  date of such amendments or waivers. A  copy
of the Code of Conduct may be obtained upon request, without charge, by contacting our Secretary at
(626) 357-9983 or by writing to us at  AeroVironment, Inc.,  Attn:  Secretary, 181  W. Huntington Dr.,
Suite  202,  Monrovia,  CA  91016.  The  information  contained  on  or  connected  to  our  website  is  not
incorporated by reference into this Annual  Report  and should  not be considered  part of  this or  any
reported filed with the SEC.

No family relationships exist among any of our executive officers or directors.

There have been no material changes to the procedures by which  security holders may  recommend

nominees to our board of directors.

The information required by Item 407(d)(4) and (5)  of Regulation S-K  will  be  included in  the
Proxy Statement for our 2013 Annual Meeting of Stockholders, and that information is  incorporated by
reference herein.

Item 11. Executive Compensation.

The information required by Item 402 and Item 407(e)(4)  and (5) of Regulation S-K  will  be
included in the Proxy Statement for our 2013  Annual  Meeting  of Stockholders, and that information is
incorporated by reference herein.

Item 12. Security Ownership of Certain Beneficial Owners  and  Management and Related Stockholder

Matters.

The information required by Item 201(d) and Item 403 of  Regulation S-K  will  be  included in  the

Proxy Statement for our 2013 Annual Meeting of Stockholders, and that information is  incorporated by
reference herein.

Item 13. Certain Relationships and Related Transactions, and Director  Independence.

The information required by Item 404 and Item 407(a)  of Regulation S-K will be included in the

Proxy Statement for our 2013 Annual Meeting of Stockholders, and that information is  incorporated by
reference herein.

Item 14. Principal Accounting Fees and  Services.

The information required by Item 14  will be included  in the Proxy Statement for our 2013 Annual

Meeting of Stockholders, and that information is incorporated by  reference herein.

96

Item 15. Exhibits, Financial Statement  Schedules.

(a) The following are filed as part of  this Annual Report:

PART IV

1. Financial Statements

The following consolidated financial  statements  are included in Item 8:

(cid:127) Report of Independent Registered Public Accounting  Firm

(cid:127) Consolidated Balance Sheets at April 30, 2013 and 2012

(cid:127) Consolidated Statements of Income for  the Years  ended April 30, 2013, 2012  and 2011

(cid:127) Consolidated Statements of Comprehensive Income for  the Years Ended April 30, 2013,  2012

and 2011

(cid:127) Consolidated Statements of Stockholders’ Equity for the Years ended April 30, 2013, 2012 and

2011

(cid:127) Consolidated Statements of Cash Flows for  the Years  ended April 30, 2013,  2012 and 2011

(cid:127) Notes to Consolidated Financial Statements

2. Financial Statement Schedules

The following Schedule is included in Item 8:

(cid:127) Schedule II—Valuation and Qualifying Accounts

All other schedules have been omitted  since the required information is not present, or  not
present  in amounts sufficient to require  submission of the  schedule,  or  because the information
required is included in the consolidated financial statements or  the Notes  thereto.

3. Exhibits

See Item 15(b) of this report below.

(b) Exhibits

Exhibit
Number

3.1(1)
3.3(2)
4.1(3)
10.1#(3)
10.2#(3)
10.3#(3)

10.4#(3)
10.5#(3)

10.6#(3)
10.7#(3)
10.8#(3)
10.9#(4)

10.10#(3)

Exhibit

Amended and Restated  Certificate  of Incorporation  of  AeroVironment,  Inc.
Second Amended and Restated  Bylaws of  AeroVironment,  Inc.
Form of AeroVironment,  Inc.’s Common Stock Certificate
Form  of Director and Executive Officer Indemnification  Agreement
AeroVironment, Inc. Nonqualified  Stock Option Plan
Form  of Nonqualified Stock Option Agreement  pursuant  to  the AeroVironment, Inc. Nonqualified
Stock Option Plan
AeroVironment, Inc. Directors’ Nonqualified  Stock Option Plan
Form  of Directors’ Nonqualified Stock  Option  Agreement pursuant to the  AeroVironment, Inc.
Directors’ Nonqualified Stock Option Plan
AeroVironment, Inc. 2002 Equity Incentive  Plan
Form of AeroVironment,  Inc. 2002 Equity  Incentive  Plan Stock  Option  Agreement
AeroVironment, Inc. 2006 Equity Incentive  Plan
AeroVironment, Inc. 2006 Equity Incentive  Plan,  as amended and  restated effective September  29,
2012
Form of Stock Option Agreement pursuant to the  AeroVironment,  Inc. 2006  Equity  Incentive  Plan

97

Exhibit
Number

10.11#(3)

10.12#(5)

10.13(6)

10.14(7)

10.15(7)

10.16†(3)

10.17†(3)

10.18†(8)

10.19†(3)

10.20†(3)

10.21†(9)

Exhibit

Form of Performance  Based  Bonus  Award pursuant to the AeroVironment, Inc. 2006  Equity
Incentive Plan
Form of Long-Term Compensation Award  Grant  Notice  and Long-Term Compensation Award
Agreement pursuant to the AeroVironment, Inc.  2006  Equity  Incentive Plan
Standard Industrial/Commercial  Single-Tenant Lease, dated  February  12, 2007,  between
AeroVironment, Inc. and  OMP Industrial  Moreland,  LLC,  for  the property located at 85 Moreland
Road, Simi Valley, California, including  the  addendum thereto
Standard Industrial/Commercial  Single-Tenant Lease, dated  March  3, 2008,  between
AeroVironment, Inc. and  Hillside  Associates III, LLC,  for the  property located at 900 Enchanted
Way, Simi Valley, California, including  the addendum  thereto
Standard Industrial/Commercial  Single-Tenant Lease, dated  April 21,  2008,  between
AeroVironment, Inc. and  Hillside  Associates II, LLC, for  the property located at  994 Flower  Glen
Street, Simi Valley, California, including  the addendum  thereto
AV Direct Project Request, dated  July  7,  2005, between AeroVironment,  Inc.  and  Marine  Corps
System Command
Award Contract, dated December  22, 2005,  between  AeroVironment, Inc.  and Marine  Corps  System
Command
Award Contract, dated August 15,  2005, between AeroVironment,  Inc.  and  U.S. Army  Aviation &
Missile Command
Award Contract, dated September  21, 2004,  between  AeroVironment,  Inc.  and  Natick  Contracting
Division
Award Contract, dated January 2, 2004, between AeroVironment, Inc. and U.S.  Army  Aviation  &
Missile Command
Award Contract, dated September  24, 2007,  between  AeroVironment,  Inc.  and  United States  Special
Operations Command, as amended

10.22†(10) Award Contract, dated December  22, 2006,  between  AeroVironment,  Inc.  and  the United  States  Air

10.23#(2)

10.24(11)

10.25#(11)

10.26#

10.27#

Force/Air Force Research Laboratory,  Aeronautical  Systems Center, as  amended
Standard Consulting Agreement,  dated  November 1,  2008, between AeroVironment,  Inc. and
Charles R. Holland
Amendment No.  2 to Standard Consulting  Agreement, dated December 17,  2009,  between
AeroVironment, Inc. and  Charles  R.  Holland
Task Order #FY-10-001, dated  December 17, 2009,  between  AeroVironment, Inc. and Charles  R.
Holland
Amendment  No.  3 to Standard  Consulting  Agreement, dated  February 21, 2013, between
AeroVironment, Inc. and  Charles R.  Holland
Task Order FY13-001, dated February 21, 2013,  between  AeroVironment, Inc. and Charles R.
Holland
Relocation agreement, effective February 21, 2013,  between AeroVironment, Inc. and Wahid  Nawabi
Retiree Medical Plan

10.28#
10.29#(3)
10.30†(12) Award Contract, dated June 30, 2008,  between  AeroVironment,  Inc. and  United  States  Special

Operations Command, as amended

10.31†(13) Award Contract, dated March 1,  2011, between AeroVironment,  Inc.  and United States Army

21.1
23.1
24.1
31.1
31.2
32.1

101.INS*
101.SCH*
101.CAL*
101.DEF*

Contracting Command
Subsidiaries of AeroVironment, Inc.
Consent of Ernst & Young LLP, independent  registered public  accounting firm
Power of Attorney (incorporated  by reference  to  the signature page  of  this Annual Report)
Certification Pursuant to Rule 13a-14(a) or  Rule 15d-14(a)  of the Securities Exchange Act of 1934
Certification Pursuant to Rule 13a-14(a) or  Rule 15d-14(a)  of the Securities Exchange Act of 1934
Certification Pursuant to 18 U.S.C.  Section 1350,  as  adopted pursuant to Section  906 of the
Sarbanes-Oxley Act of  2002
XBRL Instance Document
XBRL Taxonomy Extension Schema  Document
XBRL Taxonomy Calculation  Linkbase  Document
XBRL Taxonomy Extension  Definition  Linkbase Document

98

Exhibit
Number

Exhibit

101.LAB*
101.PRE*

XBRL Taxonomy Label Linkbase Document
XBRL Taxonomy Presentation  Linkbase Document

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

Incorporated by  reference herein to the exhibits  to  the  Company’s  Quarterly Report on Form 10-Q filed
March 9, 2007 (File No. 001-33261).

Incorporated by  reference herein to the exhibits  on the  Company’s  Annual Report on Form 10-K filed
June 24, 2009 (File No. 001-33261).

Incorporated by  reference herein to the exhibits to the Company’s  Registration  Statement on Form S-1 (File
No. 333-137658).

Incorporated by  reference to the exhibits  to the registrant’s  Form  8-K filed on  October 5,  2011 (File
No. 001-33261).

Incorporated by  reference herein to the exhibits to the Company’s  Current  Report on Form 8-K filed July  28,
2010 (File No. 001-33261).

Incorporated by  reference herein to the exhibits on the  Company’s Annual Report on  Form  10-K filed
June 29, 2007 (File No. 001-33261).

Incorporated by  reference herein to the exhibits  to  the  Company’s  Annual Report on Form 10-K filed
June 26, 2008 (File No. 001-33261).

Incorporated by  reference herein to the exhibits  to  the  Company’s  Quarterly Report on Form 10-Q filed
March 10, 2010 (File No. 001-33261).

Incorporated by  reference herein to the exhibits  to  the  Company’s  Quarterly Report on Form 10-Q filed
December 6, 2007  (File No. 001-33261).

(10) Incorporated by  reference herein to the exhibits  to  the  Company’s  Quarterly Report on Form 10-Q filed

March 4, 2008 (File No. 001-33261).

(11) Incorporated by  reference herein to the exhibits  to  the  Company’s  Current  Report  on Form 8-K  filed

December 22, 2009  (File No. 001-33261).

(12) Incorporated by  reference herein to the exhibits  to  the  Company’s  Quarterly Report on Form 10-Q filed

September 10, 2008 (File No. 001-33261).

(13) Incorporated by  reference to the exhibits  to  the  registrant’s  Form  8-K filed on  October 5, 2011  (File

No. 001-33261).

†

Confidential treatment has been granted for  portions of  this  exhibit.

# Indicates management  contract or  compensatory plan.

*

Pursuant to Rule 406T of Regulation  S-T, these interactive  data  files  are deemed  not  filed  or  part of  a
registration statement or prospectus for purposes of Section  11  or  12  of  the  Securities  Act  of  1933, as
amended, are deemed not filed for purposes  of Section  18  of the  Securities  Exchange  Act  of  1934, as
amended, and otherwise are not subject  to  liability  under  these sections.

(c) Not applicable.

99

Pursuant to the requirements of Section  13  or 15(d) of the Securities Exchange Act of 1934, the

Registrant has duly caused this report to be signed on its  behalf  by the undersigned,  thereunto duly
authorized.

SIGNATURES

AEROVIRONMENT, INC.

Date: June 25, 2013

/s/ TIMOTHY E. CONVER

By:
Its:

Timothy E. Conver
Chairman, Chief Executive Officer and President
(Principal Executive Officer)

KNOW ALL PERSONS BY THESE  PRESENTS, that each of the persons whose signature
appears  below hereby constitutes and  appoints Timothy E.  Conver  and  Jikun Kim, each  of  them acting
individually, as his attorney-in-fact, each with  full power of substitution, for him in  any and all
capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the  same,
with all  exhibits thereto and other documents in connection therewith, with  the Securities and
Exchange Commission, granting unto  said attorneys-in-fact, and each of  them, full power and authority
to do and perform each and every act  and thing requisite and necessary to be done  in and about the
premises as fully to all intents and purposes as he might or could  do in person, hereby ratifying and
confirming our signatures as they may be signed  by  our said attorney-in-fact and any  and all
amendments to this Annual Report on  Form 10-K.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has  been signed

below by the following persons on behalf of  the Registrant and  in the  capacities and  on the  dates
indicated.

Name

Title

Date

/s/ TIMOTHY E. CONVER

Timothy E. Conver

Chairman, President and Chief

Executive Officer and Director
(Principal Executive Officer)

June 25, 2013

/s/ JIKUN KIM

Jikun Kim

/s/ JOSEPH F. ALIBRANDI

Joseph F. Alibrandi

/s/ KENNETH R. BAKER

Kenneth R. Baker

/s/ ARNOLD L.  FISHMAN

Arnold L. Fishman

/s/ MURRAY GELL-MANN

Murray Gell-Mann

/s/ CHARLES R. HOLLAND

Charles R. Holland

Chief Financial Officer (Principal

Financial and Accounting Officer)

June 25, 2013

Director

Director

Director

Director

Director

100

June  25, 2013

June  25, 2013

June  25, 2013

June  25, 2013

June  25, 2013