EXHIBIT 99.1
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[LOGO - ANTEON INTERNATIONAL]


NEWS

FOR IMMEDIATE RELEASE                                      Contacts:

                                                           PRESS
                                                           Mark Meudt
                                                           (703) 246-0525
                                                           mmeudt@anteon.com

                                                           INVESTORS
                                                           Paul Cooksey
                                                           (703) 246-0521
                                                           pcooksey@anteon.com


              ANTEON STOCKHOLDERS APPROVE SALE TO GENERAL DYNAMICS

FAIRFAX,  VA, MARCH 3, 2006 - Anteon  International  Corporation  (NYSE:  ANT),
announced  that,  at a special  meeting of the  stockholders  held  today,  the
stockholders  of the company voted in favor of the proposed  acquisition of the
company by General Dynamics  Corporation  (NYSE: GD). Of the 73% of outstanding
Anteon  shares  voted,  approximately  98% were cast in favor.  Pursuant to the
terms of the merger  agreement,  holders of Anteon  common  stock will  receive
$55.50 in cash for each share of Anteon common stock they own at the closing of
the  transaction.   As  previously  announced,   Anteon  anticipates  that  the
transaction will close no later than the end of the second quarter of 2006.

ABOUT ANTEON

Anteon, headquartered in Fairfax, Virginia, is a leading information technology
company serving the U.S. Federal government and international customers. Anteon
designs,  integrates,  maintains,  and  upgrades  state-of-the-art  systems for
national  defense,  intelligence,  homeland  security,  and other high priority
government  missions.  Anteon  provides  numerous  government  clients with the
systems  integration,  strategy and program  management,  systems  engineering,
operations services, and simulation and training skills necessary to manage the
development and operations of their mission critical  systems.  The Company was
founded in 1976 and  currently  employs  over 9,500  employees in more than 100
offices  worldwide.   Anteon  consistently  ranks  among  the  top  information
technology  integrators based on independent surveys, and has been named to the
FORBES LIST OF THE 400 BEST BIG COMPANIES IN 2006,  earning  distinction on the
Forbes  Platinum  List.  Anteon is listed on the  STANDARDS & POOR'S MIDCAP 400
INDEX. For more information, visit WWW.ANTEON.COM.

CAUTIONARY LANGUAGE CONCERNING FORWARD-LOOKING STATEMENTS

Statements   herein   regarding  the  proposed   transaction   between   Anteon
International  Corporation  and  General  Dynamics  Corporation,  the  expected
timetable  for  completing  the  transaction,  future  financial  and operating
results,  benefits and synergies of the transaction,  future  opportunities for
the  combined  company  and any other  statements  about  Anteon  International
Corporation   management's  future  expectations   constitute  forward  looking
statements within the meaning of the Private  Securities  Litigation Reform Act
of 1995. Such statements are based upon the current beliefs and expectations of
Anteon  International  Corporation's  management and are subject to significant
risks and  uncertainties.  There are a number of  important  factors that could
cause actual  results or events to differ  materially  from those  indicated by
such forward looking statements,  including: the ability to obtain governmental
approvals of the transaction on the proposed terms and schedule and the failure
of Anteon  International  Corporation  stockholders to approve the transaction.
Additional  factors  that may affect  future  results are  contained  in Anteon
International Corporation's filings with the Securities and Exchange Commission
("SEC"),  including its Annual Report on Form 10-K for the year ended  December
31, 2004, which are available at the SEC's Web site  (http://www.sec.gov).  The
information  set forth  herein  speaks only as of the date  hereof,  and Anteon
International  Corporation  disclaims any intention or obligation to update any
forward looking statements as a result of developments occurring after the date
hereof.

IMPORTANT ADDITIONAL INFORMATION FILED WITH THE SEC

In connection with the proposed transaction,  Anteon International  Corporation
has filed a definitive  Proxy  Statement with the SEC and has mailed such final
Proxy Statement to its  stockholders.  INVESTORS AND SECURITY HOLDERS OF ANTEON
INTERNATIONAL  CORPORATION  ARE URGED TO READ THE PROXY STATEMENT AND ANY OTHER
RELEVANT   DOCUMENTS  FILED  WITH  THE  SEC  BECAUSE  THEY  CONTAIN   IMPORTANT
INFORMATION ABOUT ANTEON  INTERNATIONAL  CORPORATION,  THE PROPOSED TRANSACTION
AND RELATED  MATTERS.  Investors and security  holders of Anteon  International
Corporation may obtain copies of the Proxy Statement,  as well as other filings
with  the SEC  that may be  incorporated  by  reference  into  such  documents,
containing information about Anteon International Corporation,  without charge,
at the SEC's Internet site  (http://www.sec.gov).  These  documents may also be
obtained for free from Anteon International  Corporation by directing a request
to Anteon International Corporation,  Investor Relations, 3211 Jermantown Road,
Fairfax, Virginia 22030-2801 or at Anteon International  Corporation's Investor
Relations page on its corporate website at www.anteon.com.

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