L-3 Communications to Present at Investor Conference.

Business Editors

NEW YORK--(BUSINESS WIRE)--March 8, 2004

L-3 Communications (NYSE: LLL) announced today that Frank C. Lanza, its chairman and chief executive officer, will be presenting at the Smith Barney Citigroup 17th Annual Global Industrial Manufacturing Conference on Wednesday, March 10, 2004.

Mr. Lanza's presentation will begin at 8 AM EST. The audio portion of his presentation will be webcast live, and an audio replay will be available. To access the webcast, please visit:

http://www.veracast.com/webcasts/sbcitigroup/industrial- manufacturing-2004/81202214.cfm (Due to the length of this URL, it may be necessary to copy and paste this hyperlink into your Internet browser's URL address field.)

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.