As filed with the Securities and Exchange Commission on May 16, 2005
                                                           Registration No. 333-
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                    FORM S-3
             REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

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                               AROTECH CORPORATION
             (Exact name of Registrant as specified in its charter)

                                   ----------


                                                                              
                      Delaware                                                   95-4302784
  (State or other jurisdiction of incorporation or                  (I.R.S. Employer Identification No.)
                    organization)

                   Arotech Corporation                                          Leland Nall
                   354 Industry Drive                                        354 Industry Drive
                  Auburn, Alabama 36832                                    Auburn, Alabama 36832
         Tel: (334) 502-9001 Fax: (334) 502-3008                  Tel: (334) 502-9001 Fax: (334) 502-3008
 (Address, including ZIP code, and telephone number,              (Address, including ZIP code, and telephone
                      including                                                     number,
   area code, of Registrant's principal executive                  including area code, of agent for service)
                      offices)

                                   ----------
                 Copies of all communications, including communications sent to the agent for service, to:

               Steven M. Skolnick, Esq.                                        Yaakov Har-Oz, Adv.
                 Lowenstein Sandler PC                                         Arotech Corporation
                 65 Livingston Avenue                                        Western Industrial Zone
              Roseland, New Jersey 07068                 AND                Beit Shemesh 99000, Israel
        Tel: (973) 597-2500 Fax: (973) 597-2400                   Tel: +(972-2) 990-6623 Fax: +(972-2) 990-6688


      Approximate date of commencement of proposed sale to the public: From time
to time after this Registration Statement becomes effective. [_]

      If the only  securities  being  registered  on this Form are to be offered
pursuant to dividend or interest  reinvestment plans, please check the following
box.[X]

      If any of the securities  being  registered on this Form are to be offered
on a delayed or continuous  basis  pursuant to Rule 415 under the Securities Act
of 1933, please check the following box.[_]

      If this form is filed to register  additional  securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering.[_]

      If this form is a post-effective  amendment  pursuant to Rule 462(c) under
the  Securities  Act,  check  the  following  box and  list the  Securities  Act
registration  statement number of the earlier effective  registration  statement
for the same offering.[_]

      If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box.[_]

               -------------------------------------------------
                         CALCULATION OF REGISTRATION FEE


======================================================== ============== ===================== ==================== =============
                                                                          Proposed maximum          Proposed         Amount of
                                                          Amount to be     offering price       maximum aggregate   registration
  Title of each class of securities to be registered      registered(1)     per unit(2)        offering price(2)      fee(2)
-------------------------------------------------------- -------------- --------------------- -------------------- -------------
                                                                                                        
Common Stock, par value $0.01 per share                     8,264,463          $1.22             $  10,082,644      $ 1,186.73
================================================================================================================================


(1)   Pursuant to Rule 416 under the  Securities  Act of 1933,  as amended,  the
      number of shares  of common  stock  registered  hereby  shall  include  an
      indeterminate  number  of shares  of  common  stock  that may be issued in
      connection with a stock split, stock dividend, recapitalization or similar
      event.

(2)   In accordance with Rule 457(c),  the aggregate offering price of shares of
      our common  stock is  estimated  solely for  purposes of  calculating  the
      registration fee payable  pursuant  hereto,  using the average of the high
      and low sales price reported by The Nasdaq  National Market System for our
      common stock on May 13, 2005, which was $1.22 per share.

================================================================================

      The Registrant hereby amends this  Registration  Statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further  amendment  which  specifically  states  that  this  Registration
Statement shall  thereafter  become effective in accordance with Section 8(a) of
the  Securities  Act of 1933 or until the  Registration  Statement  shall become
effective on such date as the Commission,  acting pursuant to said Section 8(a),
may determine.

================================================================================




      Subject to completion, preliminary prospectus dated May 16, 2005

                                     AROTECH
                                   Corporation

                                8,264,463 Shares
                                  Common Stock

                                   ----------

      We are by this  prospectus  issuing and offering  8,264,463  shares of our
common  stock as part of the  earnout  consideration  for our  purchase  of FAAC
Incorporated  ("FAAC") for the benefit of the former  shareholders  of FAAC. The
two former  shareholders  of FAAC (the  "Former  Shareholders")  may offer their
shares in public transactions on the Nasdaq National Market at prevailing market
prices or in negotiated private transactions at negotiated prices.

      Under the terms of the agreement  pursuant to which we purchased  FAAC, as
amended,  an  aggregate  value of  $10,000,000  in shares  will be issued to the
Former  Shareholders  and sold by them  until they  receive  total  proceeds  of
approximately  $7,400,000.  Any unsold shares  remaining after total proceeds of
approximately  $7,400,000 have been received by the Former  Shareholders will be
returned to us for cancellation.

      Our common stock is listed on the Nasdaq  National Market under the symbol
"ARTX."  The last  reported  sale price for our common  stock on May 13, 2005 as
quoted on the Nasdaq National Market was $1.21 per share.

      Investing  in our common stock  involves a high degree of risk.  See "Risk
Factors"  on page 9 for  various  risks  that you  should  consider  before  you
purchase any shares of our common stock.

      Neither the  Securities and Exchange  Commission nor any state  securities
commission has approved or disapproved of these securities or determined if this
prospectus  is truthful or  complete.  Any  representation  to the contrary is a
criminal offense.

                  --------------------------------------------

                      The date of this prospectus is , 2005

The  information  in this  preliminary  prospectus  is not  complete  and may be
changed.  The  selling  stockholders  may not sell  these  securities  until the
registration  statement  filed with the  Securities  and Exchange  Commission is
effective.  This preliminary prospectus is not an offer to sell these securities
and is not  soliciting  an offer to buy these  securities in any state where the
offer or sale is not permitted.




                             Table of Contents
                                                                       Page
Summary.............................................................     3
Risk Factors........................................................     9
Information Regarding Forward-Looking Statements....................    19
About the Offering..................................................    19
Use of Proceeds.....................................................    20
Selling Stockholders................................................    20
Plan of Distribution................................................    20
Description of Capital Stock........................................    22
Legal Matters.......................................................    23
Experts.............................................................    23
Where You Can Find Additional Information...........................    24
Incorporation of Documents by Reference.............................    24

                   -----------------------------------------

      Unless the context otherwise  requires,  references to us refer to Arotech
Corporation and its subsidiaries.


                                       2


                                     SUMMARY

      The following summary highlights some information from this prospectus. It
is not  complete  and does not  contain all of the  information  that you should
consider  before  making an  investment  decision.  You should  read this entire
prospectus,  including the "Risk Factors" section,  the financial statements and
related notes and the other more  detailed  information  appearing  elsewhere or
incorporated by reference in this prospectus.  Unless otherwise indicated, "we,"
"us," "our" and similar terms refer to Arotech  Corporation and its subsidiaries
and not to the selling stockholders.

      Arotech(TM)  is  a  trademark,   and  Electric  Fuel(R)  is  a  registered
trademark,  that belongs to us. All company and product  names  mentioned may be
trademarks or registered trademarks of their respective holders.

                                    About Us

      We are a defense and security  products and services  company,  engaged in
three  business  areas:  high-level  armoring  for  military,  paramilitary  and
commercial air and ground  vehicles;  interactive  simulation for military,  law
enforcement and commercial  markets;  and batteries and charging systems for the
military.  We  operate  primarily  as a holding  company,  through  our  various
subsidiaries,  which we have organized into three  divisions.  Our divisions and
subsidiaries (all 100% owned by us, unless otherwise noted) are as follows:

            >>    We develop, manufacture and market advanced hi-tech multimedia
                  and interactive digital solutions for use-of-force and driving
                  training of  military,  law  enforcement,  security  and other
                  personnel through our Simulation and Security Division:

                  o     We provide simulators,  systems engineering and software
                        products to the United States  military,  government and
                        private    industry    through   our   subsidiary   FAAC
                        Incorporated,  located in Ann Arbor,  Michigan ("FAAC");
                        and

                  o     We  provide  specialized  "use of  force"  training  for
                        police,  security personnel and the military through our
                        subsidiary IES Interactive  Training,  Inc.,  located in
                        Littleton, Colorado ("IES").

            >>    We  manufacture  aviation  armor and we utilize  sophisticated
                  lightweight  materials and advanced  engineering  processes to
                  armor vehicles through our Armor Division:

                  o     We manufacturer  ballistic and fragmentation  armor kits
                        for  rotary  and  fixed  wing  aircraft,  marine  armor,
                        personnel  armor,  military  vehicles and  architectural
                        applications,  including  both the LEGUARD  Tactical Leg
                        Armor and the Armourfloat  Ballistic  Floatation Device,
                        which is a unique  vest  that is  certified  by the U.S.
                        Coast Guard,  through our subsidiary  Armour of America,
                        located in Los Angeles, California, ("AoA"); and

                  o     We use  state-of-the-art  lightweight ceramic materials,
                        special   ballistic   glass  and  advanced   engineering
                        processes  to fully  armor  vans and SUVs,  through  our
                        subsidiaries MDT Protective Industries, Ltd., located in
                        Lod,  Israel  ("MDT"),  of which we own  75.5%,  and MDT
                        Armor  Corporation,  located  in Auburn,  Alabama  ("MDT
                        Armor"), of which we own 88%.

            >>    We  manufacture  and sell lithium and Zinc-Air  batteries  for
                  defense and security products and other military  applications
                  and  we  pioneer   advancements  in  Zinc-Air  technology  for
                  electric  vehicles  through  our  Battery  and  Power  Systems
                  Division

                  o     We develop and sell  rechargeable  and  primary  lithium
                        batteries  and smart  chargers  to the  military  and to
                        private  industry  in the Middle  East,  Europe and Asia
                        through our subsidiary  Epsilor  Electronic  Industries,
                        Ltd.,  located in  Dimona,  Israel  (in  Israel's  Negev
                        desert area) ("Epsilor");

                  o     We manufacture  and sell Zinc-Air fuel cells,  batteries
                        and chargers for the military,  focusing on applications
                        that demand high  energy and light  weight,  through our
                        subsidiary Electric Fuel Battery Corporation, located in
                        Auburn, Alabama ("EFB"); and

                  o     We  produce   water-activated   lifejacket   lights  for
                        commercial  aviation  and  marine  applications,  and we
                        conduct  our  Electric   Vehicle  effort,   through  our
                        subsidiary  Electric Fuel (E.F.L.) Ltd., located in Beit
                        Shemesh, Israel ("EFL").


                                       3


      Simulation and Security Division

      We  develop,  manufacture  and  market  advanced  hi-tech  multimedia  and
interactive digital solutions for use-of-force and driving training of military,
law  enforcement,  security  and other  personnel  through  our  Simulation  and
Security  Division,  the largest of our three  divisions.  During 2004, 2003 and
2002 revenues from our Simulation and Security Division were approximately $21.5
million,  $8.0  million and $2.0  million,  respectively  (on a pro forma basis,
assuming we had owned all  components of our  Simulation  and Security  Division
since  January  1,  2002,  revenues  in  2004,  2003 and 2002  would  have  been
approximately $21.5 million, $17.9 million and $20.3 million, respectively).

      VEHICLE SIMULATORS

      We provide  simulators,  systems  engineering and software products to the
United States military, government and private industry through our wholly-owned
subsidiary,   FAAC  Corporation,   based  in  Ann  Arbor,  Michigan.  Our  fully
interactive  driver-training systems feature  state-of-the-art vehicle simulator
technology enabling training in situation awareness,  risk analysis and decision
making, emergency reaction and avoidance procedures, and conscientious equipment
operation.  We  have  an  installed  base  of  over  220  simulators  that  have
successfully  trained  over 100,000  drivers.  Our  customer  base  includes all
branches of the U.S.  Department of Defense,  state and local  governments,  and
commercial entities.

      In the  area  of  Military  Operations,  we  are a  premier  developer  of
validated,  high fidelity  analytical models and simulations of tactical air and
land  warfare  for all  branches  of the  Department  of Defense and its related
industrial  contractors.  Our  simulations  are found in  systems  ranging  from
instrumented  air  combat  and  maneuver  ranges  (such as Top Gun) to full task
training  devices  such as the  F-18  Weapon  Tactics  Trainer.  We are also the
leading  supplier of wheeled  vehicle  simulators  to the U.S.  Armed Forces for
mission-critical vehicle training.

      We supply  on-board  software to support  weapon launch  decisions for the
F-15, F-18, and Joint Strike Fighter (JSF) fighter  aircraft.  Pilots benefit by
having highly accurate presentations of their weapon's  capabilities,  including
susceptibility  to target  defensive  reactions.  We designed  and  developed an
instructor  operator station,  mission operator station and real-time,  database
driven electronic combat environment for the special  operational forces aircrew
training system. The special operational forces aircrew training system provides
a full range of  aircrew  training,  including  initial  qualification,  mission
qualification,  continuation,  and upgrade  training,  as well as combat mission
rehearsal.

      USE-OF-FORCE TRAINING

      We are a  leading  provider  of  interactive,  multimedia,  fully  digital
training  simulators  for  law  enforcement,   security,  military  and  similar
applications.  With a  customer  base  of over  700  customers  in  over  twenty
countries around the world, we are a leader in the supply of simulation training
products to military,  law  enforcement  and corporate  client  communities.  We
believe,  based  on our  general  knowledge  of  the  size  of  the  interactive
use-of-force  market,  our specific  knowledge  of the extent of our sales,  and
discussions  we have held with customers at trade shows,  etc.,  that we provide
more than 35% of the  worldwide  market for  government  and  military  judgment
training simulators.  We conduct our interactive training activities through our
subsidiary IES Interactive Training,  Inc. ("IES"), a Delaware corporation based
in Littleton, Colorado.

      We  offer  consumers  the  following  interactive  training  products  and
services:

      >>    Range 3000 - providing use-of-force  simulation for military and law
            enforcement.   We   believe   that  the  Range   3000  is  the  most
            technologically advanced judgment training simulator in the world.


                                       4


      >>    A2Z Classroom Trainer - a  state-of-the-art  computer based training
            (CBT)  system  that  allows  students  to  interact  with  realistic
            interactive scenarios projected life-size in the classroom.

      >>    Range  FDU  (Firearms  Diagnostic  Unit) - a unique  combination  of
            training  and  interactive  technologies  that  give  instructors  a
            first-person  perspective of what trainees are seeing and doing when
            firing a weapon.

      >>    Milo  (Multiple  Interactive   Learning/training   Objectives)  -  a
            simulator  designed with "plug in" modules to customize the training
            system to meet end user needs.

      >>    Summit Training  International - providing relevant,  cost-effective
            professional  training  services and interactive  courseware for law
            enforcement, corrections and corporate clients.

      >>    IES Studio  Productions - providing  cutting edge  multimedia  video
            services  for  law  enforcement,  military  and  security  agencies,
            utilizing  the  newest  equipment  to create the  training  services
            required by the most demanding authorities.

      Most of the customers for our IES products are law  enforcement  agencies,
both in the United States (federal,  state and local) and worldwide.  Purchasers
of IES  products  have  included  (in the  United  States)  the FBI,  the Secret
Service, the Bureau of Alcohol,  Tobacco and Firearms,  the Customs Service, the
Federal  Protective  Service,  the Border  Patrol,  the Bureau of Engraving  and
Printing,  the Coast Guard, the Federal Law Enforcement  Training  Centers,  the
Department  of  Health  and  Human  Services,   the  California   Department  of
Corrections,  NASA, police departments in Texas (Houston),  Michigan  (Detroit),
D.C.,  California  (Fresno and the  California  Highway  Patrol),  Massachusetts
(Brookline),  Virginia  (Newport  News and the State  Police  Academy),  Arizona
(Maricopa   County),   universities  and  nuclear  power  plants,   as  well  as
international  users such as the Israeli  Defense  Forces,  the German  National
Police,  the Royal  Thailand Army,  the Hong Kong Police,  the Russian  Security
Police,  users in Mexico and the  United  Kingdom,  and over 700 other  training
departments worldwide.

      Armor Division

      We manufacture  aviation and other armor and we armor vehicles through our
Armor Division. During 2004, 2003 and 2002 revenues from our Armor Division were
approximately $18.0 million,  $3.4 million and $2.7 million,  respectively (on a
pro forma  basis,  assuming we had owned all  components  of our Armor  Division
since  January  1,  2002,  revenues  in  2004,  2003 and 2002  would  have  been
approximately $29.2 million, $10.9 million and $13.3 million, respectively).

      AIRCRAFT ARMORING

      We  are an  innovative  manufacturer  of  lightweight  personal,  vehicle,
aviation,  architectural and marine ballistic  armoring.  Our Armor Division has
years of battlefield and commercial  protection experience and has provided life
saving  protection  under the most extreme  conditions.  Through our  subsidiary
Armour of America, located in Los Angeles, California, we manufacturer ballistic
and fragmentation  armor kits for rotary and fixed wing aircraft,  marine armor,
personnel armor, military vehicles,  architectural applications,  including both
the LEGUARD Tactical Leg Armor and the Armourfloat  Ballistic Floatation Device,
which is a unique  armored  floatation  vest that is certified by the U.S. Coast
Guard.

      We  produce  two kinds of armor,  soft  armor and hard  armor,  to support
customer armor requirements.  Soft armor, which is capable of protecting against
all handguns and 9mm sub guns, is used in our ballistic and fragmentation  vest,
military vehicle,  marine,  architectural  and special  application armor lines.
Hard armor, which is capable of protecting against rifle fire up to 50cal/12.7mm
API, is used in our ballistic chest plate,  aircraft,  military vehicle,  marine
and architectural  armor lines.  Within these two basic kinds of armor, we offer
the product lines listed below.

      Fixed and Rotary Wing Aircraft Armor Systems

      We design and  manufacture  ballistic  armor systems for a wide variety of
fixed and rotary wing  aircraft.  These  systems  are in the form of kits,  with
individual  contoured  panels which cover the entire  aircraft's  floor,  walls,
seats,  bulkheads,  walls,  oxygen  containers,  avionics and doors.  All of our
ballistic armor kits include a complete installation hardware kit containing all
items  required for  installation.  The  supplied  hardware is designed for each
individual   application   in   accordance   with  the   installation   hardware
certification,  which has been provided by  Lockheed-Martin.  Additionally,  the
fixed and rotary wing aircraft kits have been certified,  by an independent test
facility  that is  approved  by the FAA, to meet  flammability  requirements  of
FAA/FAR 25.853, 12 Second Vertical Test and MIL-STD-810 Environmental Testing.


                                       5


      Military Vehicles Armor Kits

      For the  military  vehicle  market,  we  provide  ballistic  armor kits to
protect  against  fragmentation  and rifle fire, up to 50cal API for Humvees,  2
1/2- and 5-ton trucks, HEMTT wreckers and various construction  vehicles.  These
kits offer  varying  levels of protection  for doors,  floors,  fuel tanks,  air
bottles,  cargo beds, troop seat backs,  critical components and glass. To date,
we have protected vehicles deployed in Iraq, Afghanistan, and Kuwait. All of the
provided  kits are  designed  for easy  field  level  installation  and  include
required hardware and instructions.

      Marine Armor Kits

      For the marine  market,  we  manufacture  armor kits for the gun mounts on
naval ships and  riverine  patrol  boats.  During  Operation  Desert  Storm,  we
designed and  manufactured  .50 cal AP ballistic  panels and deck mount brackets
for the U.S. Navy.  Since then, we have designed and  manufactured  armor to fit
both the .50 cal and 25mm gun  mounts  on  frigates,  destroyers,  cruisers  and
aircraft  carriers.  The result of this effort is that we have  delivered  armor
systems to individual  ships in the class and  currently  are pursuing  armoring
additional classes of ships throughout the Navy Command.

      Ballistic Vests and Plates and Body Armor

      We  manufacture  a  complete  line  of  personal  body  armor,   including
concealable,  external and special application armor. The concealable armor vest
offers complete front,  side and back protection using soft,  lightweight,  high
strength proprietary woven ballistic fabrics.

      Our external vest line includes assault,  tactical, riot, stab and T-panel
designs.  Each of these designs can be modified to meet the individual wearer of
customer's  requirements.  Special  application  vests include the  Armourfloat,
which to our knowledge is currently the only  ballistic/floatation vest approved
by the  U.S.  Coast  Guard;  the Zip  Out  armor  jacket,  which  offers  covert
protection in both a lightweight jacket or vest design; and our helicopter vest,
which incorporates a unique protection/comfort design.

      We offer a complete  line of  personal  body armor  including  concealable
ballistic vests, military vests and external tactical vests as well as a line of
products specially designed for U.S. Navy Seal Teams and various law enforcement
agencies in the United States and overseas.  Our hard ballistic armor,  designed
to stop military rifle fire up to and including .50 caliber and European 12.7 mm
Armor Piercing  Incendiary  (API) rounds,  is used primarily on fixed and rotary
wing aircraft, military ships and military vehicles, as well as in architectural
applications.

      We have  designed  and  manufactured  special  operations  personal  armor
including  ballistic  hand held shields and the  LEGUARD(R)  Tactical Leg Armor,
which offers  complete  front  protection  for the lower thigh,  knee,  shin and
instep.

      Other Armor for Specialty Applications

      In  addition  to  aircraft,  marine,  vehicle  and  vest  armor,  we  also
manufacture  ballistic  and  fragmentation  blankets  and  curtains for numerous
specialty  applications.  These applications  include operator protection around
test equipment;  rupture  protection of pressure vessels,  mechanical failure of
production  machinery and high pressure piping.  Additionally,  we have supplied
armor for office use in protection of occupants  from blast and glass  fragments
of windows and isolation of security rooms from surrounding environments.

      VEHICLE ARMORING

      Through our  majority-owned  MDT Protective  Industries Ltd. and MDT Armor
Corporation  subsidiaries,  we specialize in using state-of-the-art  lightweight
ceramic materials, special ballistic glass and advanced engineering processes to
fully armor vans and cars.  MDT is a leading  supplier to the Israeli  military,
Israeli  special  forces and  special  services.  MDT's  products  are proven in
intensive  battlefield  situations and under actual terrorist attack conditions,
and are designed to meet the demanding  requirements of governmental and private
sector customers worldwide.


                                       6


      Battery and Power Systems Division

      We  manufacture  and sell lithium and Zinc-Air  batteries  for defense and
security products and other military applications and we pioneer advancements in
Zinc-Air  technology for electric vehicles through our Battery and Power Systems
Division. During 2004, 2003 and 2002 revenues from our Battery and Power Systems
Division  were  approximately  $10.5  million,  $5.9  million and $1.7  million,
respectively (on a pro forma basis,  assuming we had owned all components of our
Battery and Power Systems Division since January 1, 2002, revenues in 2004, 2003
and 2002 would have been  approximately  $10.5  million,  $10.8 million and $6.5
million, respectively).

            LITHIUM BATTERIES AND CHARGING SYSTEMS FOR THE MILITARY

      We sell lithium batteries and charging systems to the military through our
subsidiary  Epsilor  Electronic   Industries,   Ltd.,  an  Israeli   corporation
established in 1985 that we purchased early in 2004.

      We specialize in the design and  manufacture  of primary and  rechargeable
batteries,  related  electronic  circuits and  associated  chargers for military
applications.  We have  experience  in working  with  government  agencies,  the
military and large corporations. Our technical team has significant expertise in
the  fields of  electrochemistry,  electronics,  software  and  battery  design,
production, packaging and testing.

            ZINC-AIR FUEL CELLS, BATTERIES AND CHARGERS FOR THE MILITARY

      We base our  strategy in the field of Zinc-Air  military  batteries on the
development  and  commercialization  of our Zinc-Air  fuel cell  technology,  as
applied in the  batteries  we produce  for the U.S.  Army's  Communications  and
Electronics  Command  (CECOM)  through  our  subsidiary  Electric  Fuel  Battery
Corporation.  We will continue to seek new  applications  for our  technology in
defense  projects,  wherever  synergistic  technology and business  benefits may
exist.  We intend to  continue  to develop  our  battery  products  for  defense
agencies,  and plan to sell our  products  either  directly to such  agencies or
through  prime  contractors.  We will also look to extend our reach to  military
markets outside the United States.

      Since 1998 we have received and performed a series of contracts from CECOM
to develop and evaluate  advanced primary Zinc-Air fuel cell packs.  Pursuant to
these  contracts,  we  developed  and began  selling in 2002 a 12/24  volt,  800
watt-hour  battery pack for  battlefield  power,  which is based on our Zinc-Air
fuel cell  technology,  weighs only six pounds and has  approximately  twice the
energy  capacity per pound of the U.S. Army's  standard  lithium-sulfur  dioxide
battery packs - the BA-8180/U battery.

      In the second half of 2002, our five-year  program with CECOM to develop a
Zinc-Air  battery  for  battlefield  power  culminated  in the  assignment  of a
National Stock Number and a $2.5 million delivery order for the newly designated
BA-8180/U  battery.  Subsequent to this initial $2.5 million  delivery order, we
received additional follow-on orders from the Army.

      Our  batteries  have been  used in both  Afghanistan  (Operation  Enduring
Freedom) and in Iraq  (Operation  Iraqi  Freedom).  In June of 2004, our BA-8180
Zinc-Air  battery  was  recognized  by the U.S Army  Research,  Development  and
Engineering Command as one of the top ten inventions of 2003.

      Our  Zinc-Air  fuel cells,  batteries  and  chargers  for the military are
manufactured through our Electric Fuel Battery Corporation subsidiary.  In 2003,
our EFB facilities were granted ISO 9001 "Top Quality Standard" certification.

            ELECTRIC VEHICLE

      We believe that electric buses represent a particularly  important  market
for electric  vehicles in the United  States.  An  all-electric,  full-size  bus
powered by the Electric  Fuel system can provide to transit  authorities  a full
day's  operating  range  for both  heavy  duty city and  suburban  routes in all
weather  conditions.  We conduct our  electric  vehicle  activities  through our
subsidiary Electric Fuel Ltd.


                                       7


            LIFEJACKET LIGHTS

      In 1996, we began to produce and market  lifejacket  lights built with our
patented  magnesium-cuprous chloride batteries, which are activated by immersion
in water  (water-activated  batteries),  for the aviation and marine  safety and
emergency markets.  Additionally, in 2004 we added two new models to our line of
lifejacket light, based on lithium batteries.  At present we have a product line
consisting  of seven  lifejacket  light  models,  five for use with  marine life
jackets  and two for use with  aviation  life  vests,  all of which work in both
freshwater and seawater.  Each of our lifejacket  lights is certified for use by
relevant governmental agencies under various U.S. and international regulations.
We  manufacture,  assemble and package all our lifejacket  lights through EFL in
our factory in Beit Shemesh, Israel.

      Facilities

      Our principal  executive  offices have  recently been  re-located to EFB's
premises at 354 Industry Drive, Auburn,  Alabama 36830, and our telephone number
at  our  executive   offices  is  (334)  502-9001.   Our  corporate  website  is
www.arotech.com.  Our periodic reports to the Securities Exchange Commission, as
well as  recent  filings  relating  to  transactions  in our  securities  by our
executive  officers and directors,  that have been filed with the Securities and
Exchange  Commission  in EDGAR  format  are made  available  through  hyperlinks
located   on   the    investor    relations    page   of   our    website,    at
http://www.arotech.com/compro/investor.html,  as soon as reasonably  practicable
after  such  material  is  electronically  filed with or  furnished  to the SEC.
Reference  to our  websites  does  not  constitute  incorporation  of any of the
information thereon or linked thereto into this prospectus.

      The offices and  facilities of three of our principal  subsidiaries,  EFL,
MDT and  Epsilor,  are  located  in Israel  (in Beit  Shemesh,  Lod and  Dimona,
respectively,  all of which are within Israel's pre-1967  borders).  Most of the
members of our senior management work extensively out of EFL's facilities. IES's
offices and facilities are located in Littleton,  Colorado,  FAAC's home offices
and facilities are located in Ann Arbor, Michigan,  AoA's offices and facilities
are located in Los Angeles,  California,  and the offices and  facilities of EFB
and MDT Armor are located in Auburn, Alabama.


                                       8


                                   RISK FACTORS

        An investment in our common stock involves a high degree of risk.
       You should carefully consider the following risk factors and other
           information in this prospectus in addition to our financial
       statements before investing in our common stock. In addition to the
       following risks, there may also be risks that we do not yet know of
       or that we currently think are immaterial that may also impair our
        business operations. The trading price of our common stock could
       decline due to any of these risks, and you may lose all or part of
                                your investment.

                             Business-Related Risks

      We have had a history of losses and may incur future losses.

      We were  incorporated  in 1990 and began our  operations  in 1991. We have
funded  our  operations  principally  from funds  raised in each of the  initial
public offering of our common stock in February 1994;  through subsequent public
and  private  offerings  of our  common  stock and  equity  and debt  securities
convertible or exercisable into shares of our common stock;  research  contracts
and supply contracts;  funds received under research and development grants from
the  Government of Israel;  and sales of products  that we and our  subsidiaries
manufacture.  We have  incurred  significant  net  losses  since our  inception.
Additionally,   as  of  March  31,  2005,  we  had  an  accumulated  deficit  of
approximately  $121.4  million.  There can be no assurance  that we will ever be
able to achieve or maintain profitability consistently or that our business will
continue to exist.

      Our  existing  indebtedness  may  adversely  affect our  ability to obtain
additional  funds and may  increase  our  vulnerability  to economic or business
downturns.

      Our bank and  certificated  indebtedness  (short and long term) aggregated
approximately  $19.1 million as of March 31, 2005 (not including trade payables,
other account payables and accrued severance pay).  Accordingly,  we are subject
to the risks associated with indebtedness, including:

      o     we must dedicate a portion of our cash flows from  operations to pay
            debt service  costs and, as a result,  we have less funds  available
            for  operations,   future   acquisitions   of  consumer   receivable
            portfolios, and other purposes;

      o     it may be more  difficult and expensive to obtain  additional  funds
            through financings, if available at all;

      o     we are more  vulnerable to economic  downturns and  fluctuations  in
            interest  rates,  less able to withstand  competitive  pressures and
            less  flexible in reacting  to changes in our  industry  and general
            economic conditions; and

      o     if we default under any of our existing debt  instruments  or if our
            creditors demand payment of a portion or all of our indebtedness, we
            may not have sufficient funds to make such payments.

The occurrence of any of these events could materially adversely affect our
results of operations and financial condition and adversely affect our stock
price.

      The  agreements  governing the terms of our  debentures  contain  numerous
affirmative  and negative  covenants that limit the discretion of our management
with respect to certain business matters and place restrictions on us, including
obligations on our part to preserve and maintain our assets and  restrictions on
our  ability  to incur or  guarantee  debt,  to merge with or sell our assets to
another  company,  and to make  significant  capital  expenditures  without  the
consent of the  debenture  holders.  Our  ability to comply with these and other
provisions of such agreements may be affected by changes in economic or business
conditions or other events beyond our control.


                                       9


      Failure  to comply  with the  terms of our  debentures  could  result in a
default that could have material adverse consequences for us.

            A failure to comply with the obligations  contained in our debenture
agreements could result in an event of default under such agreements which could
result in an acceleration  of the debentures and the  acceleration of debt under
other instruments evidencing indebtedness that may contain cross-acceleration or
cross-default  provisions.  If the  indebtedness  under the  debentures or other
indebtedness  were to be accelerated,  there can be no assurance that our future
cash flow or assets would be sufficient to repay in full such indebtedness.

      Failure  to  comply  with  the  earnout   provisions  of  our  acquisition
agreements could have material adverse consequences for us.

            A  failure  to  comply  with  the   obligations   contained  in  our
acquisition  agreements  to  make  the  earnout  payments  required  under  such
agreements  could result in actions for damages,  a possible right of rescission
on the part of the  sellers,  and the  acceleration  of debt  under  instruments
evidencing  indebtedness  that may contain  cross-acceleration  or cross-default
provisions.  If we are  unable  to raise  capital  in  order to pay the  earnout
provisions of our  acquisition  agreements,  there can be no assurance  that our
future cash flow or assets would be sufficient to pay such obligations.

      We have  pledged  a  substantial  portion  of our  assets  to  secure  our
borrowings.

            Our debentures  are secured by a substantial  portion of our assets.
If we default under the indebtedness  secured by our assets,  those assets would
be available to the secured  creditors to satisfy our obligations to the secured
creditors, which could materially adversely affect our results of operations and
financial condition and adversely affect our stock price.

      We need significant amounts of capital to operate and grow our business.

            We require  substantial funds to market our products and develop and
market  new  products.  To the  extent  that we are  unable  to  fully  fund our
operations  through  profitable  sales  of our  products  and  services,  we may
continue to seek additional funding, including through the issuance of equity or
debt securities. However, there can be no assurance that we will obtain any such
additional  financing in a timely  manner,  on acceptable  terms,  or at all. If
additional funds are raised by issuing equity securities, stockholders may incur
further dilution.  If additional funding is not secured, we will have to modify,
reduce,  defer or eliminate parts of our anticipated  future  commitments and/or
programs.

      Any  inability  to  continue  to  make  use  from  time  to  time  of  our
subsidiaries'  current  working  capital  lines of credit  could have an adverse
effect on our ability to do business.

            From time to time our working capital needs are partially  dependent
on our  subsidiaries'  lines of  credit.  In the  event  that we are  unable  to
continue to make use of our subsidiaries' lines of credit for working capital on
economically  feasible  terms,  our  business,  operating  results and financial
condition could be adversely affected.

      We may not be successful in operating new businesses.

            Prior  to  the   acquisitions  of  IES  and  MDT  in  2002  and  the
acquisitions  of FAAC and Epsilor in January  2004 and AoA in August  2004,  our
primary  business was the  marketing  and sale of products  based on primary and
refuelable  Zinc-Air fuel cell technology and advancements in battery technology
for defense and security  products  and other  military  applications,  electric
vehicles  and  consumer  electronics.  As  a  result  of  our  acquisitions,   a
substantial  component  of our  business  is the  marketing  and sale of hi-tech
multimedia and  interactive  training  solutions and  sophisticated  lightweight
materials and advanced engineering  processes used to armor vehicles.  These are
relatively new businesses for us and our management group has limited experience
operating  these types of  businesses.  Although we have  retained  our acquired
companies'  management  personnel,  we cannot  assure that such  personnel  will
continue  to work for us or that we will be  successful  in  managing  these new
businesses.  If we are unable to successfully operate these new businesses,  our
business,  financial  condition  and results of  operations  could be materially
impaired.


                                       10


      Our acquisition strategy involves various risks.

            Part of our strategy is to grow through the acquisition of companies
that will  complement  our existing  operations or provide us with an entry into
markets  we  do  not  currently  serve.  Growth  through  acquisitions  involves
substantial  risks,  including  the risk of improper  valuation  of the acquired
business and the risk of inadequate integration.  There can be no assurance that
suitable  acquisition  candidates  will  be  available,  that we will be able to
acquire  or  manage   profitably  such  additional   companies  or  that  future
acquisitions  will  produce  returns that justify our  investments  therein.  In
addition,  we may compete  for  acquisition  and  expansion  opportunities  with
companies that have  significantly  greater  resources than we do.  Furthermore,
acquisitions  could disrupt our ongoing business,  distract the attention of our
senior  officers,  make it  difficult  to maintain  our  operational  standards,
controls and  procedures  and subject us to contingent and latent risks that are
different, in nature and magnitude, than the risks we currently face.

            We may finance  future  acquisitions  with cash from  operations  or
additional debt or equity financings.  There can be no assurance that we will be
able to generate  internal cash or obtain  financing  from  external  sources or
that,  if  available,  such  financing  will be on terms  acceptable  to us. The
issuance  of  additional  common  stock to  finance  acquisitions  may result in
substantial  dilution to our stockholders.  Any debt financing may significantly
increase  our  leverage and may involve  restrictive  covenants  which limit our
operations.

      We may not successfully integrate our acquisitions.

            In light of our acquisitions of IES, MDT, FAAC, Epsilor and AoA, our
success will depend in part on our ability to manage the combined  operations of
these companies and to integrate the operations and personnel of these companies
along with our other  subsidiaries  and divisions  into a single  organizational
structure.  There  can be no  assurance  that we  will  be  able to  effectively
integrate  the  operations  of our  subsidiaries  and divisions and our acquired
businesses  into  a  single  organizational  structure.   Integration  of  these
operations could also place additional pressures on our management as well as on
our key technical resources. The failure to successfully manage this integration
could have an adverse material effect on us.

            If we are  successful  in acquiring  additional  businesses,  we may
experience  a period of rapid  growth  that could place  significant  additional
demands on, and require us to expand,  our management,  resources and management
information  systems.  Our failure to manage any such rapid  growth  effectively
could have a material  adverse  effect on our  financial  condition,  results of
operations and cash flows.

      If we are unable to manage  our  growth,  our  operating  results  will be
impaired.

            As a result of our  acquisitions,  we are currently  experiencing  a
period of  significant  growth and  development  activity  which  could  place a
significant strain on our personnel and resources.  Our activity has resulted in
increased  levels  of  responsibility  for  both  existing  and  new  management
personnel. Many of our management personnel have had limited or no experience in
managing growing companies. We have sought to manage our current and anticipated
growth through the recruitment of additional  management and technical personnel
and the implementation of internal systems and controls. However, our failure to
manage growth effectively could adversely affect our results of operations.

      A significant portion of our business is dependent on government contracts
and  reduction or  reallocation  of defense or law  enforcement  spending  could
reduce our revenues.

            Many of the  customers of IES, FAAC and AoA to date have been in the
public sector of the U.S.,  including the federal,  state and local governments,
and in the  public  sectors  of a number of other  countries,  and most of MDT's
customers  have been in the public sector in Israel,  in particular the Ministry
of Defense. Additionally, all of EFB's sales to date of battery products for the
military  and  defense  sectors  have been in the  public  sector in the  United
States. A significant  decrease in the overall level or allocation of defense or
law  enforcement  spending  in the U.S.  or other  countries  could  reduce  our
revenues and have a material  adverse effect on our future results of operations
and financial  condition.  MDT has already experienced a slowdown in orders from
the Ministry of Defense due to budget  constraints and a requirement of U.S. aid
to Israel that a substantial  proportion of such aid be spent in the U.S., where
MDT has only recently opened a factory.


                                       11


            Sales to public sector  customers are subject to a  multiplicity  of
detailed  regulatory  requirements  and public policies as well as to changes in
training and purchasing  priorities.  Contracts with public sector customers may
be conditioned upon the continuing  availability of public funds,  which in turn
depends upon  lengthy and complex  budgetary  procedures,  and may be subject to
certain pricing  constraints.  Moreover,  U.S. government contracts and those of
many  international  government  customers  may  generally be  terminated  for a
variety  of  factors  when it is in the best  interests  of the  government  and
contractors may be suspended or debarred for misconduct at the discretion of the
government.  There can be no assurance  that these  factors or others  unique to
government  contracts or the loss or suspension of necessary regulatory licenses
will not reduce our  revenues and have a material  adverse  effect on our future
results of operations and financial condition.

      Our  U.S.  government  contracts  may be  terminated  at any  time and may
contain other unfavorable provisions.

            The U.S.  government  typically  can  terminate or modify any of its
contracts  with us either  for its  convenience  or if we  default by failing to
perform under the terms of the applicable contract. A 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.  Our U.S.  government
contracts  contain  provisions  that allow the U.S.  government to  unilaterally
suspend us from receiving new contracts pending resolution of alleged violations
of  procurement  laws or  regulations,  reduce the value of existing  contracts,
issue  modifications  to a contract  and control and  potentially  prohibit  the
export of our products, services and associated materials.

            A negative audit by the U.S.  government  could adversely affect our
business,  and we might not be  reimbursed by the  government  for costs that we
have expended on our contracts.

            Government  agencies  routinely audit  government  contracts.  These
agencies review a contractor's  performance on its contract,  pricing practices,
cost structure and compliance with applicable  laws,  regulations and standards.
If we are  audited,  we  will  not be  reimbursed  for  any  costs  found  to be
improperly  allocated  to a specific  contract,  while we would be  required  to
refund any improper costs for which we had already been  reimbursed.  Therefore,
an  audit  could  result  in a  substantial  adjustment  to our  revenues.  If a
government audit uncovers improper or illegal  activities,  we may be subject to
civil and criminal penalties and administrative sanctions, including termination
of  contracts,  forfeitures  of  profits,  suspension  of  payments,  fines  and
suspension  or  debarment  from doing  business  with United  States  government
agencies.   We  could  suffer  serious   reputational  harm  if  allegations  of
impropriety were made against us. A governmental determination of impropriety or
illegality,  or an  allegation  of  impropriety,  could have a material  adverse
effect on our business, financial condition or results of operations.

      We may be liable for penalties  under a variety of  procurement  rules and
regulations,  and changes in government  regulations  could adversely impact our
revenues, operating expenses and profitability.

            Our  defense  and  commercial  businesses  must  comply with and are
affected by various  government  regulations  that impact our  operating  costs,
profit margins and our internal  organization  and operation of our  businesses.
Among the most significant regulations are the following:

      o     the  U.S.  Federal  Acquisition  Regulations,   which  regulate  the
            formation, administration and performance of government contracts;

      o     the U.S. Truth in Negotiations Act, which requires certification and
            disclosure of all cost and pricing data in connection  with contract
            negotiations; and

      o     the  U.S.  Cost  Accounting   Standards,   which  impose  accounting
            requirements  that govern our right to  reimbursement  under certain
            cost-based government contracts.


                                       12


            These  regulations  affect how we and our customers do business and,
in some  instances,  impose  added  costs  on our  businesses.  Any  changes  in
applicable laws could adversely affect the financial performance of the business
affected by the changed regulations.  With respect to U.S. government contracts,
any failure to comply with applicable laws could result in contract termination,
price or fee  reductions or suspension or debarment  from  contracting  with the
U.S. government.

      Our operating  margins may decline under our  fixed-price  contracts if we
fail to estimate  accurately  the time and  resources  necessary  to satisfy our
obligations.

            Some of our contracts are fixed-price  contracts under which we bear
the risk of any cost overruns.  Our profits are adversely  affected if our costs
under these  contracts  exceed the  assumptions  that we used in bidding for the
contract.  Often,  we are  required  to fix the price for a  contract  before we
finalize  the  project  specifications,  which  increases  the risk that we will
mis-price  these  contracts.  The  complexity of many of our  engagements  makes
accurately estimating our time and resources more difficult.

      If we are  unable to retain our  contracts  with the U.S.  government  and
subcontracts under U.S. government prime contracts in the competitive  rebidding
process, our revenues may suffer.

            Upon expiration of a U.S. government contract or subcontract under a
U.S.  government  prime contract,  if the government  customer  requires further
services of the type provided in the contract, there is frequently a competitive
rebidding  process.  We cannot  guarantee that we, or if we are a  subcontractor
that the prime contractor,  will win any particular bid, or that we will be able
to replace  business lost upon expiration or completion of a contract.  Further,
all U.S.  government  contracts  are  subject  to protest  by  competitors.  The
termination of several of our significant  contracts or nonrenewal of several of
our significant contracts, could result in significant revenue shortfalls.

      The loss of, or a significant  reduction in, U.S.  military business would
have a material adverse effect on us.

            U.S.  military  contracts  account for a significant  portion of our
business.  The U.S. military funds these contracts in annual  increments.  These
contracts require subsequent  authorization and appropriation that may not occur
or that may be  greater  than or less  than the total  amount  of the  contract.
Changes in the U.S.  military's budget,  spending  allocations and the timing of
such spending could  adversely  affect our ability to receive future  contracts.
None of our contracts with the U.S. military has a minimum purchase  commitment,
and  the  U.S.  military  generally  has  the  right  to  cancel  its  contracts
unilaterally without prior notice. We manufacture for the U.S. aircraft and land
vehicle armor  systems,  protective  equipment for military  personnel and other
technologies  used to  protect  soldiers  in a variety  of  life-threatening  or
catastrophic situations,  and batteries for communications devices. The loss of,
or a significant  reduction in, U.S. military business for our aircraft and land
vehicle armor systems,  other  protective  equipment,  or batteries could have a
material  adverse  effect  on our  business,  financial  condition,  results  of
operations and liquidity.

      A  reduction  of U.S.  force  levels in Iraq may  affect  our  results  of
operations.

            Since the  invasion  of Iraq by the U.S.  and other  forces in March
2003, we have received  steadily  increasing  orders from the U.S.  military for
armoring of vehicles and  military  batteries.  These orders are the result,  in
substantial part, from the particular combat situations  encountered by the U.S.
military  in Iraq.  We cannot be  certain,  therefore,  to what  degree the U.S.
military  would continue  placing  orders for our products if the U.S.  military
were to reduce its force levels or withdraw  completely from Iraq. A significant
reduction in orders from the U.S.  military could have a material adverse effect
on our business, financial condition, results of operations and liquidity.

      There  are  limited  sources  for  some of our raw  materials,  which  may
significantly curtail our manufacturing operations.

            The raw materials  that we use in  manufacturing  our armor products
include  Kevlar(R),  a patented  product of E.I. du Pont de Nemours Co., Inc. We
purchase  Kevlar in the form of woven  cloth from  various  independent  weaving
companies.  In the event Du Pont and/or these independent weaving companies were
to cease, for any reason, to produce or sell Kevlar to us, we might be unable to
replace it with a material of like weight and strength,  or at all. Thus, if our
supply of Kevlar were materially  reduced or cut off or if there were a material
increase in the price of Kevlar, our manufacturing operations could be adversely
affected and our costs  increased,  and our  business,  financial  condition and
results of operations could be materially adversely affected.


                                       13


      Some of the components of our products pose  potential  safety risks which
could create potential liability exposure for us.

            Some of the  components  of our products  contain  elements that are
known to pose potential  safety risks. In addition to these risks,  there can be
no assurance  that  accidents in our  facilities  will not occur.  Any accident,
whether  occasioned  by the use of all or any part of our products or technology
or by our manufacturing operations, could adversely affect commercial acceptance
of our products and could result in significant  production delays or claims for
damages  resulting  from injuries.  Any of these  occurrences  would  materially
adversely affect our operations and financial  condition.  In the event that our
products, including the products manufactured by MDT and AoA, fail to perform as
specified,  users of these products may assert claims for  substantial  amounts.
These claims could have a materially  adverse effect on our financial  condition
and results of operations.  There is no assurance that the amount of the general
product  liability  insurance  that we  maintain  will be  sufficient  to  cover
potential  claims or that the present  amount of insurance  can be maintained at
the present level of cost, or at all.

      Our fields of business are highly competitive.

            The  competition  to  develop  defense  and  security  products  and
electric vehicle battery  systems,  and to obtain funding for the development of
these products, is, and is expected to remain, intense.

            Our defense and security  products compete with other  manufacturers
of specialized  training systems,  including Firearms Training Systems,  Inc., a
producer of interactive  simulation  systems designed to provide training in the
handling and use of small and  supporting  arms.  In  addition,  we compete with
manufacturers and developers of armor for cars and vans, including O'Gara-Hess &
Eisenhardt, a division of Armor Holdings, Inc.

            Our battery technology competes with other battery technologies,  as
well as  other  Zinc-Air  technologies.  The  competition  in  this  area of our
business consists of development stage companies,  major international companies
and consortia of such companies,  including  battery  manufacturers,  automobile
manufacturers,  energy production and transportation  companies,  consumer goods
companies and defense contractors.

            Various  battery  technologies  are  being  considered  for  use  in
electric  vehicles and defense and safety  products by other  manufacturers  and
developers,  including the following:  lead-acid,  nickel-cadmium,  nickel-iron,
nickel-zinc,   nickel-metal  hydride,  sodium-sulfur,   sodium-nickel  chloride,
zinc-bromine,  lithium-ion,   lithium-polymer,   lithium-iron  sulfide,  primary
lithium, rechargeable alkaline and Zinc-Air.

            Many of our competitors have financial, technical, marketing, sales,
manufacturing, distribution and other resources significantly greater than ours.
If we are  unable  to  compete  successfully  in  each of our  operating  areas,
especially  in the defense  and  security  products  area of our  business,  our
business and results of operations could be materially adversely affected.

      Our business is dependent on  proprietary  rights that may be difficult to
protect and could affect our ability to compete effectively.

            Our  ability to compete  effectively  will  depend on our ability to
maintain the proprietary  nature of our technology and  manufacturing  processes
through a  combination  of patent and trade  secret  protection,  non-disclosure
agreements and licensing arrangements.

            Litigation, or participation in administrative  proceedings,  may be
necessary to protect our  proprietary  rights.  This type of  litigation  can be
costly and time  consuming and could divert  company  resources  and  management
attention  to defend  our  rights,  and this could harm us even if we were to be
successful in the litigation.  In the absence of patent protection,  and despite
our reliance upon our proprietary confidential information,  our competitors may
be able to use innovations similar to those used by us to design and manufacture
products directly competitive with our products.  In addition,  no assurance can
be given that  others  will not obtain  patents  that we will need to license or
design  around.  To the extent any of our  products  are covered by  third-party
patents,  we could need to acquire a license  under such  patents to develop and
market our products.


                                       14


            Despite  our  efforts to  safeguard  and  maintain  our  proprietary
rights,  we may not be  successful  in doing so.  In  addition,  competition  is
intense,   and  there  can  be  no  assurance  that  our  competitors  will  not
independently  develop or patent technologies that are substantially  equivalent
or  superior to our  technology.  In the event of patent  litigation,  we cannot
assure  you that a court  would  determine  that we were the  first  creator  of
inventions covered by our issued patents or pending patent  applications or that
we were the first to file patent applications for those inventions.  If existing
or future third-party  patents containing broad claims were upheld by the courts
or if we were  found  to  infringe  third-party  patents,  we may not be able to
obtain the  required  licenses  from the holders of such  patents on  acceptable
terms,  if at all.  Failure to obtain these  licenses  could cause delays in the
introduction  of our products or  necessitate  costly  attempts to design around
such patents,  or could  foreclose the  development,  manufacture or sale of our
products. We could also incur substantial costs in defending ourselves in patent
infringement  suits  brought by others and in  prosecuting  patent  infringement
suits against infringers.

            We also rely on trade secrets and proprietary  know-how that we seek
to protect, in part, through non-disclosure and confidentiality  agreements with
our  customers,  employees,  consultants,  and  entities  with which we maintain
strategic relationships.  We cannot assure you that these agreements will not be
breached,  that we would have adequate remedies for any breach or that our trade
secrets  will not  otherwise  become  known  or be  independently  developed  by
competitors.

      We are dependent on key personnel and our business would suffer if we fail
to retain them.

            We are highly  dependent on the  presidents of our IES, FAAC and AoA
subsidiaries and the general managers of our MDT and Epsilor  subsidiaries,  and
the loss of the services of one or more of these persons could adversely  affect
us. We are especially  dependent on the services of our Chairman,  President and
Chief Executive Officer, Robert S. Ehrlich. The loss of Mr. Ehrlich could have a
material adverse effect on us. We are party to an employment  agreement with Mr.
Ehrlich, which agreement expires at the end of 2007. We do not have key-man life
insurance on Mr. Ehrlich.

      There are risks involved with the international nature of our business.

            A  significant  portion of our sales are made to  customers  located
outside the U.S.,  primarily in Europe and Asia. In 2004, 2003 and 2002, without
taking account of revenues derived from  discontinued  operations,  19%, 42% and
56%, respectively, of our revenues, were derived from sales to customers located
outside the U.S. We expect that our  international  customers  will  continue to
account for a substantial  portion of our revenues in the near future.  Sales to
international  customers  may  be  subject  to  political  and  economic  risks,
including political instability,  currency controls, exchange rate fluctuations,
foreign taxes,  longer payment cycles and changes in  import/export  regulations
and tariff rates. In addition,  various forms of protectionist trade legislation
have been and in the  future  may be  proposed  in the U.S.  and  certain  other
countries. Any resulting changes in current tariff structures or other trade and
monetary policies could adversely affect our sales to international customers.

      Investors  should not purchase our common  stock with the  expectation  of
receiving cash dividends.

            We currently intend to retain any future earnings for funding growth
and, as a result,  do not expect to pay any cash  dividends  in the  foreseeable
future.

Market-Related Risks

      The price of our common stock is volatile.

            The market price of our common  stock has been  volatile in the past
and may change rapidly in the future. The following  factors,  among others, may
cause significant volatility in our stock price:


                                       15


      o     Announcements by us, our competitors or our customers;

      o     The  introduction of new or enhanced  products and services by us or
            our competitors;

      o     Changes in the perceived  ability to  commercialize  our  technology
            compared to that of our competitors;

      o     Rumors relating to our competitors or us;

      o     Actual or anticipated fluctuations in our operating results;

      o     The issuance of our securities,  including  warrants,  in connection
            with financings and acquisitions; and

      o     General market or economic conditions.

      If our shares were to be delisted, our stock price might decline further
and we might be unable to raise additional capital.

            One of the continued  listing  standards for our stock on the Nasdaq
National  Market is the  maintenance  of a $1.00 bid price.  Our stock price has
traded  below  $1.00 in the past.  If our bid price were to go and remain  below
$1.00 for 30 consecutive business days, Nasdaq could notify us of our failure to
meet the  continued  listing  standards,  after which we would have 180 calendar
days to correct such failure or be delisted from the Nasdaq National Market.

            Although  we would  have the  opportunity  to appeal  any  potential
delisting,  there  can be no  assurances  that  this  appeal  would be  resolved
favorably.  As a result,  there can be no  assurance  that our common stock will
remain  listed on the Nasdaq  National  Market.  If our common  stock were to be
delisted  from the Nasdaq  National  Market,  we might apply to be listed on the
Nasdaq  SmallCap  market;  however,  there can be no assurance  that we would be
approved  for listing on the Nasdaq  SmallCap  market,  which has the same $1.00
minimum bid and other similar  requirements as the Nasdaq National Market. If we
were to move to the Nasdaq SmallCap  market,  current Nasdaq  regulations  would
give us the  opportunity  to obtain an  additional  180-day  grace period and an
additional  90-day  grace  period  after  that if we meet  certain  net  income,
stockholders' equity or market  capitalization  criteria.  While our stock would
continue to trade on the over-the-counter bulletin board following any delisting
from the Nasdaq,  any such  delisting  of our common stock could have an adverse
effect on the market price of, and the efficiency of the trading market for, our
common stock.  Also, if in the future we were to determine  that we need to seek
additional  equity  capital,  it could have an adverse  effect on our ability to
raise capital in the public equity markets.

            In  addition,  if  we  fail  to  maintain  Nasdaq  listing  for  our
securities,  and no other exclusion from the definition of a "penny stock" under
the Securities Exchange Act of 1934, as amended,  is available,  then any broker
engaging in a  transaction  in our  securities  would be required to provide any
customer with a risk disclosure  document,  disclosure of market quotations,  if
any,  disclosure of the compensation of the broker-dealer and its salesperson in
the transaction and monthly account  statements showing the market values of our
securities  held in the  customer's  account.  The bid and offer  quotation  and
compensation information must be provided prior to effecting the transaction and
must be contained on the customer's  confirmation.  If brokers become subject to
the "penny stock" rules when engaging in transactions  in our  securities,  they
would  become less  willing to engage in  transactions,  thereby  making it more
difficult for our stockholders to dispose of their shares.

      Our  management  has  determined  that we have material  weaknesses in our
internal  controls.  If we fail  to  achieve  and  maintain  effective  internal
controls in accordance with Section 404 of the Sarbanes-Oxley Act, we may not be
able to accurately report our financial results.

            We have,  with our  auditors'  concurrence,  identified  significant
deficiencies that constitute material weaknesses under standards  established by
the Public Company Accounting  Oversight Board (PCAOB). A material weakness is a
condition  in which  the  design  or  operation  of one or more of the  internal
control  components  does not  reduce  to a  relatively  low level the risk that
misstatements  caused by error or fraud in  amounts  that would be  material  in
relation to the financial statements being audited may occur and not be detected
within a timely  period by employees in the normal  course of  performing  their
assigned functions.  Our auditors have reported to us that at December 31, 2004,
we had material  weaknesses  for  inadequate  controls  related to the financial
statement close process,  convertible  debentures and share capital processes as
it applies  to  non-routine  and  highly  complex  financial  transactions.  The
material  weaknesses  arise from  insufficient  staff with technical  accounting
expertise to  independently  apply our  accounting  policies,  as they relate to
non-routine and highly complex  transactions,  in accordance with U.S. generally
accepted accounting principles.


                                       16


            As a public  company,  we will  have  significant  requirements  for
enhanced financial reporting and internal controls. The process of designing and
implementing effective internal controls is a continuous effort that requires us
to  anticipate  and  react to  changes  in our  business  and the  economic  and
regulatory environments and to expend significant resources to maintain a system
of internal controls that is adequate to satisfy our reporting  obligations as a
public  company.  We cannot  assure you that the  measures we have taken or will
take to remediate any material weaknesses or that we will implement and maintain
adequate controls over our financial processes and reporting in the future as we
continue our rapid growth.  If we are unable to establish  appropriate  internal
financial  reporting controls and procedures,  it could cause us to fail to meet
our reporting  obligations,  result in material  misstatements  in our financial
statements,  harm our operating  results,  cause investors to lose confidence in
our  reported  financial  information  and have a negative  effect on the market
price for shares of our common stock.

      A  substantial  number of our shares are  available for sale in the public
market and sales of those shares could adversely affect our stock price.

            Sales of a  substantial  number of shares of common  stock  into the
public market,  or the perception that those sales could occur,  could adversely
affect our stock price or could impair our ability to obtain capital  through an
offering of equity securities. As of March 31, 2005, we had 80,103,668 shares of
common  stock  issued  and  outstanding.   Of  these  shares,  most  are  freely
transferable  without  restriction  under  the  Securities  Act of  1933,  and a
substantial  portion of the  remaining  shares may be sold subject to the volume
restrictions,  manner-of-sale  provisions and other conditions of Rule 144 under
the Securities Act of 1933.

      Exercise of our warrants,  options and  convertible  debt could  adversely
affect our stock price and will be dilutive.

            As of March 31, 2005, there were outstanding  warrants to purchase a
total of 16,961,463  shares of our common stock at a weighted  average  exercise
price of $1.55 per share, options to purchase a total of 9,284,047 shares of our
common stock at a weighted  average  exercise price of $1.33 per share, of which
7,168,676 were vested,  at a weighted average exercise price of $1.34 per share,
and outstanding  debentures  convertible into a total of 3,156,298 shares of our
common stock at a weighted average conversion price of $1.44 per share.  Holders
of our options,  warrants and convertible debt will probably exercise or convert
them only at a time  when the price of our  common  stock is higher  than  their
respective  exercise or conversion  prices.  Accordingly,  we may be required to
issue shares of our common stock at a price  substantially lower than the market
price of our stock. This could adversely affect our stock price. In addition, if
and when these  shares  are  issued,  the  percentage  of our common  stock that
existing stockholders own will be diluted.

      Our  certificate  of  incorporation  and bylaws and  Delaware  law contain
provisions that could discourage a takeover.

            Provisions of our amended and restated  certificate of incorporation
may have the effect of making it more difficult for a third party to acquire, or
of discouraging a third party from  attempting to acquire,  control of us. These
provisions could limit the price that certain  investors might be willing to pay
in the future for shares of our common stock. These provisions:

      o     divide our board of directors into three classes  serving  staggered
            three-year terms;

      o     only permit  removal of directors by  stockholders  "for cause," and
            require  the  affirmative  vote of at least  85% of the  outstanding
            common stock to so remove; and

      o     allow us to issue preferred stock without any vote or further action
            by the stockholders.


                                       17


            The  classification  system of  electing  directors  and the removal
provision  may tend to  discourage a  third-party  from making a tender offer or
otherwise  attempting to obtain control of us and may maintain the incumbency of
our  board  of  directors,  as the  classification  of the  board  of  directors
increases  the  difficulty  of  replacing  a majority  of the  directors.  These
provisions may have the effect of deferring hostile takeovers,  delaying changes
in our control or management,  or may make it more difficult for stockholders to
take certain corporate  actions.  The amendment of any of these provisions would
require approval by holders of at least 85% of the outstanding common stock.

Israel-Related Risks

            A significant  portion of our operations takes place in Israel,  and
we  could  be  adversely  affected  by  the  economic,  political  and  military
conditions in that region.

            The offices and  facilities of three of our  subsidiaries,  EFL, MDT
and  Epsilor,   are  located  in  Israel  (in  Beit  Shemesh,  Lod  and  Dimona,
respectively,  all of which are within Israel's pre-1967  borders).  Most of our
senior management is located at EFL's  facilities.  Although we expect that most
of our  sales  will be made to  customers  outside  Israel,  we are  nonetheless
directly  affected  by  economic,  political  and  military  conditions  in that
country. Accordingly, any major hostilities involving Israel or the interruption
or curtailment of trade between  Israel and its present  trading  partners could
have a material adverse effect on our operations. Since the establishment of the
State of Israel in 1948, a number of armed  conflicts  have taken place  between
Israel and its Arab  neighbors and a state of  hostility,  varying in degree and
intensity, has led to security and economic problems for Israel.

            Historically,  Arab  states  have  boycotted  any direct  trade with
Israel and to varying  degrees have  imposed a secondary  boycott on any company
carrying on trade with or doing  business in Israel.  Although in October  1994,
the states  comprising the Gulf  Cooperation  Council (Saudi Arabia,  the United
Arab Emirates,  Kuwait,  Dubai,  Bahrain and Oman)  announced that they would no
longer adhere to the secondary  boycott against  Israel,  and Israel has entered
into  certain   agreements  with  Egypt,   Jordan,   the  Palestine   Liberation
Organization  and the  Palestinian  Authority,  Israel has not entered  into any
peace arrangement with Syria or Lebanon.  Moreover,  since September 2000, there
has  been  a  significant   deterioration  in  Israel's  relationship  with  the
Palestinian  Authority,  and a  significant  increase  in terror  and  violence.
Efforts to resolve the problem have failed to result in an  agreeable  solution.
Continued  hostilities  between  the  Palestinian  community  and Israel and any
failure  to  settle  the  conflict  may have a  material  adverse  effect on our
business and us. Moreover,  the current political and security  situation in the
region has already had an adverse effect on the economy of Israel, which in turn
may have an adverse effect on us.

      Service of process  and  enforcement  of civil  liabilities  on us and our
officers may be difficult to obtain.

            We are organized under the laws of the State of Delaware and will be
subject to service of process in the United States.  However,  approximately 22%
of our assets are located  outside the United  States.  In addition,  two of our
directors  and most of our  executive  officers  are  residents  of Israel and a
portion of the assets of such  directors  and  executive  officers  are  located
outside the United States.

            There is doubt as to the  enforceability  of civil liabilities under
the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934,
as amended, in original actions instituted in Israel. As a result, it may not be
possible  for  investors  to  enforce or effect  service  of process  upon these
directors and executive  officers or to judgments of U.S. courts predicated upon
the civil liability  provisions of U.S. laws against our assets,  as well as the
assets  of these  directors  and  executive  officers.  In  addition,  awards of
punitive   damages  in  actions   brought  in  the  U.S.  or  elsewhere  may  be
unenforceable in Israel.

      Exchange rate fluctuations between the U.S. dollar and the Israeli NIS may
negatively affect our earnings.

            Although a  substantial  majority of our revenues and a  substantial
portion of our expenses are denominated in U.S. dollars, a portion of our costs,
including personnel and facilities-related  expenses, is incurred in New Israeli
Shekels (NIS). Inflation in Israel will have the effect of increasing the dollar
cost of our  operations  in Israel,  unless it is offset on a timely  basis by a
devaluation of the NIS relative to the dollar.  In 2004, the inflation  adjusted
NIS appreciated against the dollar,  which raised the dollar cost of our Israeli
operations.


                                       18


      Some of our agreements are governed by Israeli law.

            Israeli  law  governs  some of our  agreements,  such  as our  lease
agreements on our subsidiaries'  premises in Israel, and the agreements pursuant
to which we purchased IES, MDT and Epsilor. While Israeli law differs in certain
respects from American law, we do not believe that these differences  materially
adversely affect our rights or remedies under these agreements.

                INFORMATION REGARDING FORWARD-LOOKING STATEMENTS

            When used in this prospectus,  the words  "expects,"  "anticipates,"
"estimates" and similar expressions identify forward-looking  statements.  These
statements are "forward-looking" statements within the meaning of Section 27A of
the Securities Act and Section 21E of the Exchange Act. These statements,  which
include  statements  under the caption  "Risk  Factors"  and  elsewhere  in this
prospectus,  refer to the stage of development of our products,  the uncertainty
of the market for disposable cell phone  batteries,  significant  future capital
requirements  and our plans to  implement  our  growth  strategy,  continue  our
research and development,  expand our manufacturing capacity,  develop strategic
relationships  for marketing and other purposes and carefully manage our growth.
The forward-looking  statements also include our expectations concerning factors
affecting the markets for our products.

            These   forward-looking   statements   are   subject  to  risks  and
uncertainties  that could cause  actual  results to differ  materially  from the
results that we anticipate.  These risks and uncertainties  include, but are not
limited to,  those  risks  discussed  in this  prospectus  and in the  documents
incorporated by reference in this prospectus.

            All such forward-looking  statements are current only as of the date
on which such  statements  were made.  We assume no  obligation  to update these
forward-looking  statements or to update the reasons actual results could differ
materially from the results anticipated in the forward-looking statements.

            You should rely only on the  information in this  prospectus and the
additional   information  described  under  the  heading  "Where  You  Can  Find
Additional  Information." We have not authorized any other person to provide you
with  different   information.   If  anyone   provides  you  with  different  or
inconsistent  information,  you should not rely upon it. You should  assume that
the  information in this  prospectus was accurate on the date of the front cover
of  this  prospectus  only.  Our  business,   financial  condition,  results  of
operations and prospects may have changed since that date.

                               ABOUT THE OFFERING

            Pursuant  to the  terms  of a Stock  Purchase/Sale  Agreement  dated
January 7, 2004, as amended,  we will issue to the former  shareholders of FAAC,
Alan G. Jordan and Timothy L. Carr (the "Former Shareholders"),  in exchange for
payment by them of the par value of such shares,  a total of 8,264,463 shares of
our  common  stock,   $0.01  par  value  per  share,  as  part  of  the  earnout
consideration  for our  purchase  of FAAC.  Under  the  terms  of the  agreement
pursuant to which we purchased FAAC, as amended,  these shares will be issued to
the Former  Shareholders  and sold by them until they receive total  proceeds of
approximately  $7,400,000.  Any unsold shares  remaining after total proceeds of
approximately  $7,400,000 have been received by the Former  Shareholders will be
returned to us for cancellation.

            The selling stockholders and the specific number of shares that they
each may resell through this prospectus are listed on page 20.


                                       19


                                 USE OF PROCEEDS

            We do not expect to receive any separate proceeds from this offering
over  and  above  payment  of  the  par  value  of  the  shares  by  the  Former
Shareholders. Proceeds from the sale of the shares of common stock by the Former
Shareholders will go to the Former Shareholders.

                              SELLING STOCKHOLDERS

            The  following  table   identifies  the  selling   stockholders  and
indicates (i) the nature of any position,  office or other material relationship
that each  selling  stockholder  has had with us during the past three years (or
any of our  predecessors  or  affiliates)  and (ii) the  number of shares of our
common stock owned by the selling stockholder prior to the offering,  the number
of shares to be offered for the selling  stockholder's account and the number of
shares  and  percentage  of  outstanding  shares  to be  owned  by  the  selling
stockholder after completion of the offering, all as of March 31, 2005.

            Beneficial  ownership is determined  in  accordance  with Rule 13d-3
promulgated by the Securities and Exchange  Commission,  and generally  includes
voting or investment  power with respect to  securities.  Except as indicated in
the  footnotes to the table,  we believe each holder  possesses  sole voting and
investment power with respect to all of the shares of common stock owned by that
holder. In computing the number of shares beneficially owned by a holder and the
percentage  ownership of that holder,  shares of common stock subject to options
or  warrants or  underlying  debentures  held by that holder that are  currently
exercisable  or convertible  or are  exercisable  or convertible  within 60 days
after the date of the table are deemed outstanding.  Those shares,  however, are
not deemed outstanding for the purpose of computing the percentage  ownership of
any other person or group.



                                     Number of Shares                     Shares Beneficially Owned
                                       Beneficially                          After Offering(2)
                                        Owned Prior    Shares Being       -------------------------
      Name of Selling Stockholder    to Offering (1)    Offered            Number         Percent
                                        ---------        ---------        ---------       ---------
                                                                                 
Alan G. Jordan .....................    5,174,555        4,956,199          218,356          *
Timothy Carr .......................    3,383,263        3,308,263           75,000          *

----------------------------------

----------
*Less than 1%.

(1)   Assumes  that the selling  stockholders  acquire no  additional  shares of
      common stock before completion of this offering.

(2)   Assumes that all of the shares offered by the selling  stockholders  under
      this prospectus are sold.

                              PLAN OF DISTRIBUTION

            The  selling  stockholders,  which as used herein  includes  donees,
pledgees,  tt 12 ransferees or other  successors-in-interest  selling  shares of
common stock or interests in shares of common stock  received  after the date of
this  prospectus  from a  selling  stockholder  as a gift,  pledge,  partnership
distribution  or other  transfer,  may,  from time to time,  sell,  transfer  or
otherwise  dispose of any or all of their shares of common stock or interests in
shares of common  stock on any stock  exchange,  market or trading  facility  on
which the shares are traded or in private  transactions.  These dispositions may
be at fixed prices,  at prevailing  market prices at the time of sale, at prices
related to the prevailing market price, at varying prices determined at the time
of sale, or at negotiated prices.

            The selling  stockholders  may use any one or more of the  following
methods when disposing of shares or interests therein:

      >>    ordinary  brokerage  transactions  and  transactions  in  which  the
            broker-dealer solicits purchasers;

      >>    block  trades in which the  broker-dealer  will  attempt to sell the
            shares as agent,  but may position and resell a portion of the block
            as principal to facilitate the transaction;

      >>    purchases  by  a  broker-dealer  as  principal  and  resale  by  the
            broker-dealer for its account;

      >>    an  exchange  distribution  in  accordance  with  the  rules  of the
            applicable exchange;


                                       20


      >>    privately negotiated transactions;

      >>    short sales  effected after the date the  registration  statement of
            which this Prospectus is a part is declared effective by the SEC;

      >>    through  the  writing or  settlement  of  options  or other  hedging
            transactions, whether through an options exchange or otherwise;

      >>    broker-dealers  may agree with the  selling  stockholders  to sell a
            specified number of such shares at a stipulated price per share;

      >>    a combination of any such methods of sale; and

      >>    any other method permitted pursuant to applicable law.

            The selling  stockholders  may, from time to time, pledge or grant a
security  interest  in some or all of the shares of common  stock  owned by them
and,  if they  default in the  performance  of their  secured  obligations,  the
pledgees or secured parties may offer and sell the shares of common stock,  from
time to time,  under this  prospectus,  or under an amendment to this prospectus
under  Rule  424(b)(3)  or other  applicable  provision  of the  Securities  Act
amending the list of selling stockholders to include the pledgee,  transferee or
other successors in interest as selling stockholders under this prospectus.  The
selling  stockholders  also may  transfer  the  shares of common  stock in other
circumstances,  in which case the  transferees,  pledgees or other successors in
interest will be the selling beneficial owners for purposes of this prospectus.

            In  connection  with  the  sale of our  common  stock  or  interests
therein,  the selling  stockholders  may enter into  hedging  transactions  with
broker-dealers  or other  financial  institutions,  which may in turn  engage in
short  sales of the common  stock in the course of hedging  the  positions  they
assume. The selling  stockholders may also sell shares of our common stock short
and deliver  these  securities  to close out their short  positions,  or loan or
pledge  the  common  stock  to  broker-dealers  that  in  turn  may  sell  these
securities.  The  selling  stockholders  may also  enter  into  option  or other
transactions with broker-dealers or other financial institutions or the creation
of one or  more  derivative  securities  which  require  the  delivery  to  such
broker-dealer  or  other  financial   institution  of  shares  offered  by  this
prospectus,  which shares such broker-dealer or other financial  institution may
resell pursuant to this  prospectus (as  supplemented or amended to reflect such
transaction).

            The aggregate proceeds to the selling  stockholders from the sale of
the common stock offered by them will be the purchase  price of the common stock
less discounts or commissions, if any. Each of the selling stockholders reserves
the right to accept  and,  together  with  their  agents  from time to time,  to
reject,  in whole or in part,  any proposed  purchase of common stock to be made
directly or through  agents.  We will not receive any of the proceeds  from this
offering.

            The  selling  stockholders  also may  resell all or a portion of the
shares  in open  market  transactions  in  reliance  upon  Rule  144  under  the
Securities Act of 1933,  provided that they meet the criteria and conform to the
requirements of that rule.

            The selling  stockholders and any  underwriters,  broker-dealers  or
agents that participate in the sale of the common stock or interests therein may
be "underwriters" within the meaning of Section 2(11) of the Securities Act. Any
discounts,  commissions,  concessions  or profit  they earn on any resale of the
shares may be underwriting  discounts and commissions  under the Securities Act.
Selling stockholders who are "underwriters"  within the meaning of Section 2(11)
of the Securities Act will be subject to the prospectus delivery requirements of
the Securities Act.

            To the extent  required,  the shares of our common stock to be sold,
the names of the selling stockholders, the respective purchase prices and public
offering prices, the names of any agents, dealer or underwriter,  any applicable
commissions or discounts with respect to a particular offer will be set forth in
an  accompanying  prospectus  supplement or, if  appropriate,  a  post-effective
amendment to the registration statement that includes this prospectus.


                                       21


            In order to  comply  with the  securities  laws of some  states,  if
applicable,  the common  stock may be sold in these  jurisdictions  only through
registered  or licensed  brokers or  dealers.  In  addition,  in some states the
common stock may not be sold unless it has been registered or qualified for sale
or an exemption from registration or qualification requirements is available and
is complied with.

            We have advised the selling stockholders that the  anti-manipulation
rules of Regulation M under the Exchange Act may apply to sales of shares in the
market and to the activities of the selling  stockholders and their  affiliates.
In addition,  we will make copies of this  prospectus (as it may be supplemented
or amended  from time to time)  available  to the selling  stockholders  for the
purpose of satisfying the  prospectus  delivery  requirements  of the Securities
Act. The selling  stockholders may indemnify any broker-dealer that participates
in transactions  involving the sale of the shares against  certain  liabilities,
including liabilities arising under the Securities Act.

            We  have  agreed  to  indemnify  the  selling  stockholders  against
liabilities, including liabilities under the Securities Act and state securities
laws, relating to the registration of the shares offered by this prospectus.

            We  have  agreed  with  the   selling   stockholders   to  keep  the
registration  statement of which this  prospectus  constitutes a part  effective
until  the  earlier  of (1)  such  time  as all of the  shares  covered  by this
prospectus  have  been  disposed  of  pursuant  to and in  accordance  with  the
registration  statement or (2) the date on which the shares may be sold pursuant
to Rule 144(k) of the Securities Act.

            Our common stock is currently  traded on the Nasdaq  National Market
under the symbol "ARTX."

                          DESCRIPTION OF CAPITAL STOCK

General

            Our  authorized  capital  stock  consists of  250,000,000  shares of
common stock par value $0.01 per share, and 1,000,000 shares of preferred stock,
par value $0.01 per share.  As of March 31,  2005,  80,103,668  shares of common
stock were issued and  outstanding,  555,333 shares of common stock were held as
treasury shares, and no shares of preferred stock were issued and outstanding.

            The additional shares of our authorized stock available for issuance
might be issued at times and under circumstances so as to have a dilutive effect
on earnings  per share and on the equity  ownership of the holders of our common
stock. The ability of our board of directors to issue additional shares of stock
could enhance the board's ability to negotiate on behalf of the  stockholders in
a  takeover   situation  but  could  also  be  used  by  the  board  to  make  a
change-in-control more difficult,  thereby denying stockholders the potential to
sell their shares at a premium and entrenching current management. The following
description is a summary of the material  provisions of our capital  stock.  You
should  refer to our amended  and  restated  certificate  of  incorporation,  as
amended, and bylaws for additional information.

Common Stock

            The holders of common  stock are entitled to one vote for each share
held of record on all matters  submitted  to a vote of  stockholders.  Except as
required  under  Delaware law or the rules of the Nasdaq  National  Market,  the
rights  of  stockholders  may  not be  modified  otherwise  than  by a vote of a
majority or more of the shares  outstanding.  Subject to preferences that may be
applicable to any outstanding  shares of preferred  stock, the holders of common
stock are  entitled to receive  ratably any  dividends as may be declared by the
board of directors out of funds legally  available for the payment of dividends.
In the event of our  liquidation,  dissolution  or winding  up,  the  holders of
common  stock are  entitled  to share  ratably in all  assets,  subject to prior
distribution rights of the preferred stock, if any, then outstanding. Holders of
common stock have no  preemptive  rights or rights to convert their common stock
into any other  securities.  There are no redemption or sinking fund  provisions
applicable to the common stock. All outstanding shares of common stock are fully
paid and non-assessable.


                                       22


Preferred Stock

            Our board of directors has the authority, within the limitations and
restrictions stated in our amended and restated certificate of incorporation and
without  shareholder  approval,  to provide by  resolution  for the  issuance of
shares of preferred  stock, and to fix the rights,  preferences,  privileges and
restrictions  thereof,  including  dividend rights,  conversion  rights,  voting
rights,  terms of  redemption,  liquidation  preference and the number of shares
constituting  any series of the  designation  of such  series.  The  issuance of
preferred  stock  could have the effect of  decreasing  the market  price of the
common stock,  impeding or delaying a possible takeover and adversely  affecting
the voting and other rights of the holders of our common stock.  At present,  we
have no plans to issue preferred stock.

Certain Charter Provisions

            Provisions of our amended and restated  certificate of incorporation
may have the effect of making it more difficult for a third party to acquire, or
of discouraging a third party from  attempting to acquire,  control of us. These
provisions could limit the price that certain  investors might be willing to pay
in the future for shares of our common stock. These provisions:

            o     divide  our board of  directors  into  three  classes  serving
                  staggered three-year terms;

            o     only permit removal of directors by stockholders  "for cause,"
                  and  require  the  affirmative  vote  of at  least  85% of the
                  outstanding common stock to so remove; and

            o     allow us to issue  preferred stock without any vote or further
                  action by the stockholders.

            The  classification  system of  electing  directors  and the removal
provision  may tend to  discourage a  third-party  from making a tender offer or
otherwise  attempting to obtain control of us and may maintain the incumbency of
our  board  of  directors,  as the  classification  of the  board  of  directors
increases  the  difficulty  of  replacing  a majority  of the  directors.  These
provisions may have the effect of deferring hostile takeovers,  delaying changes
in our control or management,  or may make it more difficult for stockholders to
take certain corporate  actions.  The amendment of any of these provisions would
require approval by holders of at least 85% of the outstanding common stock.

                                  LEGAL MATTERS

            Lowenstein  Sandler  PC,  Roseland,  New  Jersey  will pass upon the
validity of the shares of common stock offered by this prospectus for us.

                                     EXPERTS

            Our consolidated  financial  statements (and schedule)  appearing in
our Annual  Report (Form 10-K) for the year ended  December  31,  2004,  and our
management's  assessment of the effectiveness of internal control over financial
reporting as of December 31, 2004 included in our Form 10-K/A, have been audited
by  Kost,  Forer,  Gabbay  &  Kassierer,  a  member  of  Ernst &  Young  Global,
independent  registered  public  accounting  firm,  as set forth in its  reports
thereon (which conclude,  among other things, that we did not maintain effective
internal  control over  financial  reporting  as of December 31, 2004,  based on
Internal  Control - Integrated  Framework  issued by the Committee of Sponsoring
Organizations of the Treadway Commission, because of the effects of the material
weaknesses  described  therein),  included  therein and  incorporated  herein by
reference.  Such financial  statements  and  management's  assessment  have been
incorporated  herein by  reference in reliance  upon such  reports  given on the
authority of such firm as experts in accounting and auditing.

            The financial statements of Armour of America, Incorporated referred
to in our Annual  Report  (Form 10-K) for the year ended  December 31, 2004 have
been audited by Stark Winter Schenkein & Co., LLP, independent registered public
accounting  firm, to the extent and for the periods noted in our annual  report,
in reliance upon such report given upon the authority of said firm as experts in
auditing and accounting.


                                       23


                    WHERE YOU CAN FIND ADDITIONAL INFORMATION

            We file annual,  quarterly and special reports, proxy statements and
other information with the Securities and Exchange Commission.  You can read and
copy any materials we file with the  Securities  and Exchange  Commission at its
Public Reference Room at 450 Fifth Street, N.W.,  Washington,  D.C. 20549 and at
its regional offices located at The Woolworth Building,  233 Broadway, New York,
New York 10279 and at 175 West Jackson Boulevard,  Suite 900, Chicago,  Illinois
60604.  You can obtain  information  about the  operations of the Securities and
Exchange Commission Public Reference Room by calling the Securities and Exchange
Commission  at  1-800-SEC-0330.  The  Securities  and Exchange  Commission  also
maintains a Website that contains  information we file  electronically  with the
Securities  and Exchange  Commission,  which you can access over the Internet at
http://www.sec.gov.

            This prospectus is part of a Form S-3 registration statement that we
have filed with the Securities and Exchange Commission relating to the shares of
our common stock being offered  hereby.  This prospectus does not contain all of
the information in the Registration Statement and its exhibits. The Registration
Statement,  its exhibits  and the  documents  incorporated  by reference in this
prospectus and their exhibits,  all contain  information that is material to the
offering of the common stock. Whenever a reference is made in this prospectus to
any of our contracts or other documents,  the reference may not be complete. You
should refer to the exhibits  that are a part of the  Registration  Statement in
order to review a copy of the contract or documents.  The registration statement
and the  exhibits  are  available at the  Securities  and Exchange  Commission's
Public Reference Room or through its Website.

                     INCORPORATION OF DOCUMENTS BY REFERENCE

            The Securities and Exchange  Commission allows us to "incorporate by
reference"  the  information  we file with it,  which means that we can disclose
important  information  to  you  by  referring  you  to  those  documents.   The
information we incorporate by reference is an important part of this prospectus,
and later  information that we file with the Securities and Exchange  Commission
will automatically update and supersede some of this information.  The documents
we incorporate by reference are:

            o     the   description  of  our  common  stock   contained  in  our
                  registration  statement  on  Form  8-A,  Commission  File  No.
                  0-23336,  as filed with the Securities and Exchange Commission
                  on February 2, 1994;

            o     our Annual Report on Form 10-K for the year ended December 31,
                  2004, as filed with the Securities and Exchange  Commission on
                  March 31,  2005,  as amended by our amended  Annual  Report on
                  Form 10-K/A for the year ended  December  31,  2004,  as filed
                  with the  Securities  and Exchange  Commission on May 2, 2005;
                  and

            o     our Quarterly  Report on Form 10-Q for the quarter ended March
                  31, 2005, as filed with the Securities and Exchange Commission
                  on May 16, 2005.

            All reports  and other  documents  that we file with the  Commission
under Sections  13(a),  13(c), 14 or 15(d) of the Exchange Act after the date of
this  prospectus but before the  termination of the offering of the common stock
hereunder  will also be considered  to be  incorporated  by reference  into this
prospectus from the date of the filing of these reports and documents,  and will
supersede the information herein;  provided,  however,  that all reports that we
"furnish" to the  Commission  will not be considered  incorporated  by reference
into this prospectus.  We undertake to provide without charge to each person who
receives a copy of this prospectus,  upon written or oral request, a copy of all
of the  preceding  documents  that are  incorporated  by  reference  (other than
exhibits,  unless the exhibits are  specifically  incorporated by reference into
these  documents).  You may request a copy of these  materials,  at no cost,  by
telephoning us at the following address:


                                       24


                               Arotech Corporation
                               354 Industry Drive
                              Auburn, Alabama 36832
                    Attention: General Counsel and Secretary
                                 (334) 502-9001

            You should rely only on the  information in this  prospectus and the
additional  information  described  under the  heading  "Where You Can Find More
Information."  We have not  authorized  any  other  person to  provide  you with
different  information.  If anyone  provides you with different or  inconsistent
information, you should not rely upon it. Neither we nor the selling stockholder
are making an offer to sell these securities in any jurisdiction where the offer
or sale is not  permitted.  You  should  assume  that  the  information  in this
prospectus was accurate on the date of the front cover of this prospectus  only.
Our business,  financial condition, results of operations and prospects may have
changed since that date.


                                       25


================================================================================


                                8,264,463 Shares
                                  Common Stock


                                    AROTECH




                                   ----------
                                   PROSPECTUS
                                   ----------


                                               , 2005


================================================================================



                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution

            The  following  table sets forth the costs and  expenses  payable by
Arotech  in  connection  with the sale of common  stock  being  registered.  All
amounts are estimates except the SEC registration fee.

            SEC Registration Fee.................  $  1,186.73
            Legal Fees and Expenses..............     2,000.00
            Accounting Fees and Expenses.........     1,000.00
            Printing and Engraving...............     1,000.00
            Miscellaneous........................       813.27
                                                   -----------
            Total: ..............................  $  6,000.00
                                                   ===========

Item 15. Indemnification of Directors and Officers

            Arotech Corporation is a Delaware corporation.  Section 102(b)(7) of
the Delaware  General  Corporation Law (the "DGCL") enables a corporation in its
original  certificate of incorporation  or an amendment  thereto to eliminate or
limit  the  personal   liability  of  a  director  to  the  corporation  or  its
stockholders  for monetary  damages for violations of the  director's  fiduciary
duty,  except  (i) for any  breach  of the  director's  duty of  loyalty  to the
corporation or its stockholders, (ii) for acts or omissions not in good faith or
which  involve  intentional  misconduct  or a knowing  violation  of law,  (iii)
pursuant to Section 174 of the DGCL  (providing  for  liability of directors for
unlawful  payment of dividends or unlawful stock  purchases or  redemptions)  or
(iv) for any  transaction  from which a director  derived an  improper  personal
benefit.  The  Company's  Amended  and  Restated  Certificate  of  Incorporation
("Certificate of Incorporation") and By-Laws contain provisions  eliminating the
liability of directors to the extent permitted by the DGCL.

            Section 145 of the DGCL provides  that a  corporation  may indemnify
any  person  who was or is a party  or is  threatened  to be made a party to any
threatened,  pending or completed  action,  suit or  proceeding,  whether civil,
criminal  or  investigative  (other  than an  action  by or in the  right of the
corporation)  by  reason  of the  fact  that he is or was a  director,  officer,
employee or agent of the corporation, or is or was serving at the request of the
corporation as a director,  officer,  employee or agent of another  corporation,
partnership,   joint  venture,  trust  or  other  enterprise,  against  expenses
(including  attorneys'  fees),  judgments,  fines and amounts paid in settlement
actually and reasonably  incurred by him in connection with such action, suit or
proceeding if he acted in good faith and in a manner he  reasonably  believed to
be in or not opposed to the best interests of the corporation, and, with respect
to any criminal  action or  proceeding,  had no reasonable  cause to believe his
conduct was unlawful.  Section 145 further provides that a corporation similarly
may indemnify any such person serving in any such capacity who was or is a party
or is  threatened  to be made a party to any  threatened,  pending or  completed
action or suit by or in the right of the corporation to procure  judgment in its
favor,  against expenses actually and reasonably incurred in connection with the
defense or  settlement of such action or suit if he acted in good faith and in a
manner he reasonably  believed to be in or not opposed to the best  interests of
the corporation and except that no  indemnification  shall be made in respect of
any claim,  issue or matter as to which such person shall have been  adjudged to
be liable to the  corporation  unless and only to the extent  that the  Delaware
Court of  Chancery  or such other court in which such action or suit was brought
shall determine upon application that, despite the adjudication of liability but
in view of all  the  circumstances  of the  case,  such  person  is  fairly  and
reasonably  entitled to indemnity for such expenses  which the Court of Chancery
or such other court shall deem proper.

            Article 10 of the Company's  Certificate of  Incorporation  provides
that, to the fullest extent permitted by the DGCL, the Company's directors shall
not be liable to the Company or its  stockholders  for monetary  damages for any
breach of fiduciary duty as a director.


                                      II-1


            Article 11 of the Company's  Certificate of  Incorporation  provides
that the  Company  shall,  to the  maximum  extent  permitted  under  the  DGCL,
indemnify  any person who was or is made a party or is  threatened  to be made a
party to any threatened, pending or completed action, suit, proceeding or claim,
whether civil, criminal,  administrative or investigative, by reason of the fact
that such  person is or was or has  agreed to be a  director  or  officer of the
Company or while a director  or officer is or was  serving at the request of the
Company as a director,  officer,  partner,  trustee,  employee,  or agent of any
corporation,  partnership,  joint venture, trust or other enterprise,  including
service with respect to employee  benefit  plans,  against  expenses  (including
attorney's  fees),  judgments,  fines,  penalties and amounts paid in settlement
incurred in connection with the investigation,  preparation to defend or defense
of such action, suit, proceeding or claim.

            The Company also maintains directors' and officers' insurance.

            For the  undertaking  with respect to  indemnification,  see Item 17
herein.

Item 16. Exhibits

          Exhibit
           Number                                 Description
           ------                                 -----------
    (1)3.1...........Registrant's Amended and Restated Certificate of
                       Incorporation
    (2)3.1.1.........Amendment to Registrant's Amended and Restated Certificate
                       of Incorporation
    (3)3.2...........Amended and Restated By-Laws
    (3)4.1...........Specimen Certificates for shares of the Registrant's Common
                       Stock, $.01 par value
     **5.1...........Legal Opinion of Lowenstein Sandler PC
      *10.1..........Amendment dated April 10, 2005 to Stock Purchase/Sale
                       Agreement dated January 7, 2004
      *23.1..........Consent of Kost, Forer, Gabbay & Kassierer, a member of
                       Ernst & Young Global
      *23.2..........Consent of Stark Winter Schenkein & Co., LLP
     **23.3..........Consent of Lowenstein Sandler PC (contained in the opinion
                       filed as Exhibit 5.1)
      *24.1..........Power of Attorney (included as part of the signature page
                       filed herewith)

----------

      *     Filed herewith

      **    To be filed by amemdment.

      (1)   Incorporated  by reference to our Annual Report on Form 10-K for the
            year ended December 31, 1998

      (2)   Incorporated  by reference to our Annual Report on Form 10-K for the
            year ended December 31, 2000

      (3)   Incorporated  by reference to our Annual Report on Form 10-K for the
            year ended December 31, 2004

Item 17. Undertakings

The undersigned Registrant hereby undertakes:

      (1) To file,  during any period in which offers or sales are being made, a
post-effective amendment to this Registration Statement:

                  (a) To include any prospectus  required by Section 10(a)(3) of
            the Securities Act of 1933,

                  (b) To reflect in the  prospectus  any facts or events arising
            after the effective date of the registration  statement (or the most
            recent post- effective amendment thereof) which,  individually or in
            the aggregate, represent a fundamental change in the information set
            forth in the Registration Statement.  Notwithstanding the foregoing,
            any  increase or decrease  in volume of  securities  offered (if the
            total dollar value of securities offered would not exceed that which
            was  registered)  and any deviation  from the low or high end of the
            estimated  maximum  offering  range may be  reflected in the form of
            prospectus filed with the Commission  pursuant to Rule 424(b) if, in
            the  aggregate,  the changes in volume and price  represent  no more
            than a 20 percent change in the maximum aggregate offering price set
            forth  in  the  "Calculation  of  Registration  Fee"  table  in  the
            effective registration statement,


                                      II-2


                  (c) To include any  material  information  with respect to the
            plan of distribution  not previously  disclosed in the  Registration
            Statement  or  any  material  change  to  such  information  in  the
            Registration Statement.

            (2) That,  for the purpose of  determining  any liability  under the
Securities  Act,  each  such  post-effective  amendment  shall  be  deemed a new
registration  statement  relating to the  securities  offered  therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

            (3)  To  remove  from  registration  by  means  of a  post-effective
amendment  any of the  securities  being  registered  which remain unsold at the
termination of the offering.

            (4) The undersigned  registrant hereby undertakes that, for purposes
of  determining  any  liability  under the  Securities  Act,  each filing of the
registrant's  annual  report  pursuant to Section  13(a) or Section 15(d) of the
Exchange Act (and, where  applicable,  each filing of an employee benefit plan's
annual  report   pursuant  to  Section  15(d)  of  the  Exchange  Act)  that  is
incorporated by reference in the registration  statement shall be deemed to be a
new registration  statement relating to the securities offered therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

            (5) Insofar as  indemnification  for  liabilities  arising under the
Securities Act may be permitted to directors,  officers and controlling  persons
of the  registrant  pursuant to the  provisions  set forth in Item 15 above,  or
otherwise, the registrant has been advised that in the opinion of the Securities
and  Exchange  Commission  such  indemnification  is  against  public  policy as
expressed in the Securities Act and is, therefore,  unenforceable.  In the event
that a claim  for  indemnification  against  such  liabilities  (other  than the
payment by the registrant of expenses  incurred or paid by a director,  officer,
or controlling person of the registrant in the successful defense of any action,
suit or proceeding) is asserted by such director,  officer or controlling person
in connection with the securities being registered,  the registrant will, unless
in the  opinion  of its  counsel  the matter  has been  settled  by  controlling
precedent,  submit to a court of appropriate  jurisdiction  the question whether
such  indemnification  by it is  against  public  policy  as  expressed  in  the
Securities Act and will be governed by the final adjudication of such issue.


                                      II-3


                                   SIGNATURES

            Pursuant to the  requirements  of the  Securities  Act of 1933,  the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized,  in the City of Auburn,  State of Alabama,  on this 16th day of May,
2005.

                        AROTECH CORPORATION


                       By:   /s/ Robert S. Ehrlich
                          ------------------------------------------------------
                          Name:  Robert S. Ehrlich
                          Title: Chairman, President and Chief Executive Officer

            KNOW ALL MEN BY THESE  PRESENTS,  that each person  whose  signature
appears below  constitutes  and appoints  Robert Ehrlich and Yaakov Har-Oz,  and
each of them, each with full power to act without the other, his true and lawful
attorneys-in-fact   and  agents,  each  with  full  power  of  substitution  and
resubstitution, for such person and in his name, place and stead, in any and all
capacities,  to sign any amendments to this Registration Statement,  and to sign
any registration  statement for the same offering  covered by this  Registration
Statement,  including post-effective  amendments, and to file the same, with all
exhibits  thereto  and  other  documents  in  connection  therewith,   with  the
Securities and Exchange Commission, hereby ratifying and confirming that each of
said such attorneys-in-fact and agents or his substitute or substitutes,  may do
or cause to be done by virtue hereof.

            Pursuant to the requirements of the Securities Exchange Act of 1934,
this registration  statement or amendment has been signed below by the following
persons  on  behalf of the  registrant  and in the  capacities  and on the dates
indicated.




               Signature                             Title                                            Date
               ---------                              -----                                           ----
                                                                                               
/s/ Robert S. Ehrlich           Chairman, President, Chief Executive Officer and Director
-----------------------------               (Principal Executive Officer)                            May 16, 2005
Robert S. Ehrlich

/s/ Avihai Shen                 Vice President - Finance and Chief Financial Officer
-----------------------------                 (Principal Financial Officer)                          May 16, 2005
Avihai Shen

/s/ Danny Waldner                                  Controller
-----------------------------             (Principal Accounting Officer)                             May 16, 2005
Danny Waldner

/s/ Steven Esses                 Executive Vice President, Chief Operating Officer
-----------------------------                       and Director                                     May 16, 2005
Steven Esses

/s/ Jay M. Eastman                                  Director
-----------------------------
Dr. Jay M. Eastman                                                                                   May 16, 2005

/s/ Lawrence M. Miller                              Director
------------------------------
Lawrence M. Miller                                                                                   May 16_, 2005

/s/ Jack E. Rosenfeld                               Director
-----------------------------
Jack E. Rosenfeld                                                                                    May __, 2005

                                                     Director
------------------------------
Bert W. Wasserman                                                                                    May 16, 2005

/s/ Edward J. Borey                                 Director
-----------------------------
Edward J. Borey



                                      II-4