CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
In connection with the Quarterly Report of Lockheed Martin Corporation (the Corporation) on Form 10-Q for the period ended
September 25, 2011 as filed with the Securities and Exchange Commission on the date hereof (the Report), I, Robert J. Stevens, Chairman and Chief Executive Officer of the Corporation, certify, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:
Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.
/s/ Robert J. Stevens
|Robert J. Stevens|
|Chairman and Chief Executive Officer|
Date: October 27, 2011
A signed original of this written statement required by Section 906 has been provided to the Corporation and will be retained by the Corporation and furnished to the Securities and Exchange
Commission or its staff upon request.