L-3 Communications Enhances Checkpoint Technology at Chicago's O'Hare International Airport; Pilot Program Increases Baggage Throughput, Allows Faster Passenger Screening

Business Wire, July 20, 2004

FARNBOROUGH, England -- L-3 Communications (NYSE:LLL) announced today that its Security and Detection Systems division was recently selected by the U.S. Transportation Security Administration (TSA) to conduct a 60-day pilot program that is now underway at Chicago O'Hare International Airport (ORD). The pilot program, which began in early June, is evaluating means of enhancing the airport's checkpoint screening equipment to increase baggage throughput and allow for faster passenger screening. TSA officials determined the pilot program was needed to explore alternatives that could help alleviate congestion during peak passenger travel periods.

L-3 Security and Detection Systems modified the high-speed roller tables of 14 L-3 Linescan 110 TIP Ready X-ray (TRX) systems to allow passengers whose bags have been viewed and cleared the opportunity to retrieve their baggage more quickly. Operators can now stop the conveyor belt to view bags that require further inspection without holding up bags already scanned and cleared ahead of the suspect bag. The simple time delay modification requires minimal manpower or investment to install; and could be easily deployed to existing systems Nationwide within months.

"We are pleased to partner with TSA to offer not only improved baggage throughput and movement of passengers through checkpoints but enhanced security value for the TSA" said Al Barber, senior vice president and general manager of L-3 Security and Detection Systems. "L-3 strives for continuous improvements that maximize overall airport security while maintaining the highest standards of performance at the lowest total cost of ownership."

About the L-3 Linescan 110 TRX:

The Linescan 110 TRX system, approved by the Transportation Security Administration (TSA) for checkpoint screening at U.S. airports, incorporates L-3's advanced imaging technology and X-ray sources combined with state-of-the-art electronics that provide for clear image quality and high resolution. The TRX's advanced networking capability allows images from each unit to be accessible through a network for further inspection, image storage and printing. The model also seamlessly incorporates advanced software features such as Operator Assist (OA), Image Archiving (IA), and Threat Image Projection (TIP). These options enhance the functionality and security offered by the Linescan 110-II while providing security managers and operators critical data regarding the effectiveness of the screening process.

With a broad range of systems and technology, and an installed base of over 18,000 systems worldwide, L-3 Security and Detection Systems offers screening technologies for numerous security applications that include: (1) aviation systems for hold baggage explosives detection, oversized baggage and checkpoint screening, (2) cargo and air freight screening, (3) port and border inspection, (4) and facility protection. L-3 Security and Detection Systems' customer base includes major airlines, airports, numerous government agencies around the world that include the U.S. Customs Service, U.S. Marshals Service, U.S. Department of Agriculture and U.S. Department of State, and international authorities throughout Europe, Middle East, Africa, Asia and Latin America.

Headquartered in New York City, L-3 Communications is a leading provider of Intelligence, Surveillance and Reconnaissance (ISR) systems, secure communications systems, aircraft modernization, training and government services and is a merchant supplier of a broad array of high technology products. Its customers include the Department of Defense, Department of Homeland Security, selected U.S. Government intelligence agencies and aerospace prime contractors.

To learn more about L-3 Communications, please visit the company's web site at www.L-3com.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.