Lockheed Martin Corporation

Releases

Lockheed Martin 4th Quarter 2009 Earnings and Year-End Results Conference Call Webcast
PRNewswire-FirstCall
BETHESDA, Md.

Lockheed Martin will webcast live its Fourth Quarter 2009 and Year-End Conference Call on Thursday, Jan. 28, 2010, at 3:00 p.m. ET. Bob Stevens, Chairman and Chief Executive Officer, Bruce Tanner, Executive Vice President and Chief Financial Officer and Jerry Kircher, Vice President, Investor Relations, will discuss fourth quarter and year-end 2009 financial results, 2010 projections, update areas of interest, and answer your questions. Fourth Quarter 2009 and Year-End results will be published before the market opens on Thursday, Jan. 28th.

The live audio webcast, along with a Podcast version and relevant financial charts, will be available for download and can be viewed on the Lockheed Martin Investor Relations website www.lockheedmartin.com/investor. An on-demand replay of the conference call will also be available at this website.

Headquartered in Bethesda, Md., Lockheed Martin is a global security company that employs about 140,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The corporation reported 2008 sales of $42.7 billion.

For additional information, visit our website: www.lockheedmartin.com

First Call Analyst: Randa Middleton
FCMN Contact:

SOURCE: Lockheed Martin

CONTACT: Investor Relations, Jerry Kircher, Vice President, Investor
Relations, +1-301-897-6584, jerry.f.kircher@lmco.com, or Shamala Littlefield,
Director, Investor Relations, +1-301-897-6455, shamala.littlefield@lmco.com,
or Media, Jeff Adams, Director, Corporate Communications, +1-301-897-6308,
jeffery.adams@lmco.com, all of Lockheed Martin