Lockheed Martin to Webcast First Quarter 2003 Earnings Conference Call

BETHESDA, MD, 18-APR-03 -- Lockheed Martin [NYSE: LMT] will webcast live its first quarter 2003 earnings conference call on Tuesday, April 22, 2003 from 11 a.m. to 12 p.m. (ET). Chris Kubasik, Senior Vice President & Chief Financial Officer, and Jim Ryan, Vice President, Investor Relations, will discuss first quarter results and update areas of interest. The live audio webcast and relevant financial charts, available for download, can be viewed on the Lockheed Martin Investor Relations website, www.lockheedmartin.com/investor. An on-demand replay of the conference call will be available at this website.

Media Contacts:

Media Contact:
Tom Jurkowsky, 301-897-6352; e-mail, thomas.jurkowsky@lmco.com

Investor Contact:
James R. Ryan, 301-897-6534; e-mail, james.r.ryan@lmco.com
Randa Middleton, 301-897-6455; e-mail, randa.c.middleton@lmco.com