L-3 Communications to Broadcast Fourth Quarter Conference Call over the Internet

Business Wire, Jan 5, 2007

NEW YORK -- L-3 Communications (NYSE: LLL) announced today that it intends to release its 2006 fourth quarter results on Wednesday, January 31, 2007 before the open of the market. In conjunction with this release, L-3 Communications will host a conference call on the same day at 1:00 PM ET that will be simultaneously broadcast live over the Internet. Michael T. Strianese, President, Chief Executive Officer and Chief Financial Officer, Ralph D'Ambrosio, Vice President-Finance, and Cynthia Swain, Vice President - Corporate Communications, will host the call.

                    Wednesday, January 31, 2007
                             1:00 PM ET
                            12:00 PM CT
                            11:00 AM MT
                            10:00 AM PT

Listeners may access the conference call live over the Internet at the
                     following web address:

        http://www.videonewswire.com/event.asp?id=37295

Please allow fifteen minutes prior to the call to visit this site to download and install any necessary audio software. The archived version of the call may be accessed at this site or by dialing (800) 642-1687 (passcode: 5727251) beginning approximately two hours after the call ends, and will be available until the company's next quarterly earnings release.

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. The company is a leading merchant supplier of a broad array of high technology products, including guidance and navigation, sensors, scanners, fuzes, data links, propulsion systems, simulators, avionics, electro optics, satellite communications, electrical power equipment, encryption, signal intelligence, antennas and microwave components. L-3 also supports a variety of Homeland Security initiatives with products and services. 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.