Corporate Information

News media, analysts, shareholders and others seeking corporate information about L-3 Communications should contact corporate communications at 212-697-1111.

Printed Materials

Printed financial and governance materials may be obtained without charge by calling (866) INFO-LLL (866-463-6555).

Internet

You can access quarterly and annual financial information, news releases and an overview of the company’s products and services through the L-3 Communications website at http://www.L-3com.com.

Stock Exchange Listing

The common stock of L-3 Communications Holdings, Inc. is traded on the New York Stock Exchange (NYSE) under the symbol LLL.

Annual Meeting

The annual meeting of shareholders will be held at 2:30 p.m. on Tuesday, April 29, 2008, at The Ritz-Carlton New York, Battery Park, Two West Street, New York, NY.

Shareholder Assistance

If you have questions concerning your shareholder account, please contact the stock transfer agent:

For the hearing impaired, the phone number is TDD: 800-952-9245.

You can also contact the stock transfer agent at its website at http://www.computershare.com on the Internet.

Equal Opportunity Employer

L-3 Communications is an equal opportunity employer. All matters regarding recruiting, hiring, training, compensation, benefits, promotions, transfers and all other personnel policies will continue to be free from discriminatory practices.

Certifications

Certification statements by the president and chief executive officer, and the vice president and chief financial officer of L-3 Communications Holdings, Inc. and L-3 Communications Corporation required to be filed with the SEC pursuant to Section 302 of the Sarbanes-Oxley Act have been filed as exhibits to our Annual Report on Form 10-K for the year ended December 31, 2007. In addition, an annual CEO certification was submitted by the CEO on May 23, 2007, in accordance with the NYSE’s listing standards.

Safe Harbor Statement Under the Private Securities Litigation Reform Act of 1995

Except for historical information contained herein, the matters set forth in this Annual Report 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” and similar expressions are forward-looking statements. The forward-looking statements set forth herein 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. For a discussion of other risks and uncertainties that could impair our results of operations or financial condition, see Part I - Item IA -“Risk Factors” and Note 17 to our audited consolidated financial statements, included in our Annual Report on Form 10-K for the year ended December 31, 2007.