, as of the
date of the release, and we assume no obligation to update any such
forward looking statements.
"Aerosystems International brings to our team an understanding of the
unique U.

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About United Defense

United Defense designs, develops and produces combat vehicles,
artillery, naval guns, missile launchers and precision munitions used
by the U.S. Please refer to the Company's
Annual Report on Form 10K for the year ended December 31, 2004 , and in
our other reports filed from time to time with the Securities and
Exchange Commission for a further discussion of the factors and risks
associated with our business. Adds Human Factors Engineering Support

DENVER, Lockheed Martin (NYSE: LMT) has
selected Aerosystems International , Ltd. The Nimrod R is the U.

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The corporation reported 2004 sales of $35.

defines armoured

To learn more about United
Defense, visit http://www.K.

For additional information on the Lockheed Martin Corporation ,
visit our Web site:
http://www.

armoured initialisms

K. This will be followed by a system
demonstration and ultimately a production contract for the electronic
reconnaissance equipment starting in 2007. AeI is based in the United Kingdom, with offices in
the United States .

Headquartered in Bethesda, Md.com

For additional information on Aerosystems International, visit
http://www.

phrases abbreviations

United Defense Integrates Electro-Magnetic Armor Technology on Combat Vehicle and Defeats Live Threats

Navy
and other U. Aerosystems International, Ltd.

nomenclature phrases

Ministry of Defence for
Project Helix's "program-definition" phase.

glossary tit

Research in reliable power management and delivery at
lower volumes and weights for Pulse Forming Networks (PFNs) allows the
system level integration, experimentation and demonstration of EMA on
a combat vehicle.K.

acronyms tit

With more than 400 personnel, its range of skills allows
the company to provide cost-effective solutions.

initialisms abbreviations

Army Research
Laboratory and the Army's Tank Automotive Research Development and
Engineering Center (TARDEC) in Warren, Mich. Government agencies. All
forward looking statements included in this release are based upon
information available to United Defense Industries, Inc."
As lead systems integrator, Lockheed Martin's Integrated Systems +
Solutions leads one of two teams selected by the U.

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spending fortification

According to TARDEC Director Dr. Richard McClelland, "Being able
to leverage industry research expertise, such as this EMA program with
United Defense, allows the Army to integrate life -saving advanced
technology at a much more rapid pace than through traditional
methods. EMA uses high voltages and currents to
defeat shaped charge warheads such as those from Rocket Propelled
Grenades (RPGs). One team will be selected for a
"risk-reduction" phase in 2006.

acronyms glossary

These
forward looking statements involve risks and uncertainties.lockheedmartin.com

tit abbreviations

Lockheed Martin Names Teammate for U.K.'S Nimrod R1 Mission Upgrade Study

eighteenth glossaries

(NYSE:UDI) achieved another industry first by
successfully defeating incoming threats during live-fire testing of an
Electro-Magnetic Armor (EMA) package fully integrated on a hybrid
electric drive combat vehicle demonstrator.

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22 at Aberdeen Proving Ground in
Maryland.aeroint.

referenced acronyms

com

Forward-Looking Statements

Information in this release may involve guidance, expectations,
beliefs, plans, intentions or strategies regarding the future. "This improves our ability to provide the Ministry
of Defence with the architecture required to achieve its strategic vision of a
full network-enabled capability for future operations.

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This effort, using an EMA package fully integrated with the
hybrid-electric drive system, was accomplished through a Cooperative
Research and Development Agreement with the U. AeI will offer its
human-factors integration expertise to the Lockheed Martin-led team, as well
as provide engineering expertise in other areas of the program.

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S.5 billion.

terms slang

Department of Defense and allies worldwide, and provides
non -nuclear ship repair, modernization and conversion to the U.uniteddefense. Numerous factors could cause
or contribute to such differences. Ministry of Defence operational drivers for Project Helix," said
Jerry Lindfelt, vice president of Lockheed Martin's intelligence, surveillance
and reconnaissance systems.

referenced grunt

Business Editors/Defense Writers

SANTA CLARA, Calif."
"The successful completion of live-fire testing of an EMA package
on a hybrid-electric vehicle demonstrator illustrates the type of
multi-hit capability that can be integrated into vehicle systems at
significantly lower weight to provide a level of protection similar to
reactive packages," said Tom Hutson, project manager for United
Defense. (AeI), of the United Kingdom, as a
partner in its team for Project Helix, a reconnaissance upgrade to the Royal
Air Force's fleet of Nimrod R aircraft.
It also develops cutting edge systems and smart technologies for various
industrial applications.

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eighteenth abbreviations

EMA technology can significantly enhance the survivability of
vehicle systems as part of a layered approach ultimately aimed at
increasing soldier protection.'s electronic
reconnaissance aircraft that examines radio and radar emissions and provides
electronic combat support to the military commander.
AeI is a leading company in the analysis, design, development and delivery
of complex, software intensive systems for the aerospace and defence sectors.

defines covey

----United
Defense Industries, Inc.

fortification tit

The EMA package successfully defeated a shaped charge threat
during live fire testing Feb.S. The statements in this release are not
guarantees of future performance and actual results could differ
materially from our current expectations., Lockheed Martin employs about 130,000
people worldwide and is principally engaged in the research, design,
development, manufacture and integration of advanced technology systems,
products and services.