L-3 Communications (NYSE: LLL) announced today that Michael T. Strianese, its chairman, president and chief executive officer, will be presenting at the Cowen and Company 34 th Annual Aerospace/Defense Conference on Wednesday, February 6, 2013. Mr. Strianese’s presentation will begin at 8:10 a.m. ET. The audio portion of his presentation will be webcast live, and an audio replay will be available. To access the webcast, please visit www.L-3com.com. Presentation slides will also be available for viewing on this site. Mr. Strianese’s presentation will include a discussion of L-3’s current business environment and its financial outlook. Headquartered in New York City, L-3 employs approximately 51,000 people worldwide and is a prime contractor in C 3ISR (Command, Control, Communications, Intelligence, Surveillance and Reconnaissance) systems, aircraft modernization and maintenance, and national security solutions. L-3 is also a leading provider of a broad range of electronic systems used on military and commercial platforms. The company reported 2012 sales of $13.1 billion. To learn more about L-3, please visit the company’s website at www.L-3com.com. L-3 uses its website as a channel of distribution of material company information. Financial and other material information regarding L-3 is routinely posted on the company’s website and is readily accessible. 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. Statements that are predictive in nature, that depend upon or refer to events or conditions or that include words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “estimates,” “will,” “could” and similar expressions 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.