LOCKHEED MARTIN TO WEBCAST FOURTH QUARTER AND YEAR END 2002 EARNINGS CONFERENCE CALL

BETHESDA, MD, 22-JAN-03 -- Lockheed Martin [NYSE: LMT] will webcast live its fourth quarter and year end 2002 earnings conference call on Friday, January 24, 2003 from 11 a.m. to 12 p.m. (ET). 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