Lockheed Martin Announces First Quarter 2013 Earnings Results Conference Call Webcast

BETHESDA, Md., April 16, 2013 – Lockheed Martin [NYSE: LMT] will webcast live its first quarter 2013 earnings results conference call on Tuesday, April 23, at 11:00 a.m. EDT. Marillyn Hewson, chief executive officer and president; Bruce Tanner, executive vice president and chief financial officer; and Jerry Kircher, vice president of investor relations, will discuss first quarter 2013 financial results, provide updates on key topics, and answer questions. First quarter 2013 results will be published prior to the market opening on Tuesday, April 23.

The live webcast and relevant financial charts will be available for download on the Lockheed Martin Investor Relations website at www.lockheedmartin.com/investor. An on-demand replay of the webcast will be available through Tuesday, May 7, at www.lockheedmartin.com/investor, and a podcast will be available here.

Headquartered in Bethesda, Md., Lockheed Martin is a global security and aerospace company that employs about 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The corporation’s net sales for 2012 were $47.2 billion.