MPRI Introduces Industry’s First Driver Simulator for the M-1114 High-Mobility Multipurpose Wheeled Vehicle (HMMWV) at AUSA Annual Meeting and Exposition

(October 3, 2006) -- Cutting-Edge Technology Enables Lifelike Pre-Deployment Training for the U.S. Military

ALEXANDRIA, Va. — Oct. 3, 2006 — MPRI, a global provider of vehicle and maritime simulation products, training and services, announced today it has developed the first driver training simulator for the M-1114 up-armored High-Mobility Multipurpose Wheeled Vehicle (HMMWV or “Humvee”). The new simulator supplies U.S. military troops with invaluable hands-on training and experience maneuvering the M-1114 in mission-critical situations prior to deployment, improving troop safety. The system will debut at the AUSA Annual Meeting and Exposition on October 9, 2006 in Washington D.C.

“To support combat efforts overseas, most HMMWVs are shipped prior to training and troops are not given the opportunity to practice roll-over avoidance techniques and incline-decline driving skills, which are critical for navigating hazardous driving situations,” said Terry Tucker, senior vice president of MPRI. “The new simulator provides a realistic, risk-free training environment prior to driving in combat situations, daily convoy operations or other high-stress conditions.”

The M-1114 in use by the U.S. military is an up-armored vehicle with reinforced steel plating and ballistic-resistant windows that weighs in at 12,100 pounds. Two thousand pounds heavier than a standard HMMWV, the M-1114 presents inherent driving challenges such as a longer lead time in breaking and frequent occurrence of rollover. The M-1114 HMMWV Driver Training Simulator is designed to help soldiers overcome those challenges. It features a three-channel plasma screen that combines the look and feel of an actual HMMWV while delivering sharp visuals and images to enhance lifelike scenarios. Force-loaded steering provides real-time physical feedback to augment muscle memory in unique driving scenarios. The SimCommander feature allows instructors to teach up-close via a touchscreen on the dash.

Tactical vehicle-like training helps strengthen steering skills, reducing drivers’ reliance on braking. Space and speed management are also valuable training assets of the simulator. After Action Review (AAR) information is collected during each exercise and is reviewed at the conclusion of the training session allowing experts to critique the session and make recommendations for additional and specific instructional needs. The combination of cutting edge technology augmented with a thorough training curriculum results in a highly effective hands-on learning environment.

To experience the M-1114 HMMWV Driver Trainer, visit MPRI’s booth (#239) at AUSA Annual Meeting and Exposition in Washington D. C., October 9-11. Photos are available upon request.

About MPRI
MPRI, an L-3 Communications company is a leader in driver simulation technology products, services and training capabilities. L-3 Communications company (NYSE: LLL), of New York, N.Y., is a merchant supplier of a broad array of high technology products. MPRI’s dedicated simulation facility in Salt Lake City, Utah specializes in driver and maritime products and services. More information about MPRI is available at www.mpri.com.

SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995
Except for historical information contained herein, the matters set forth in this news release are forward-looking statements. The forward-looking statements set forth above involve a number of risks and uncertainties that could cause actual results to differ materially from any such statement, including the risks and uncertainties discussed in the company’s Safe Harbor Compliance Statement for Forward-looking Statements included in the company’s recent filings, including Forms 10-K and 10-Q, with the Securities and Exchange Commission. The forward-looking statements speak only as of the date made, and the company undertakes no obligation to update these forward-looking statements.

-- Posted on Tuesday, October 3 2006