POWER OF ATTORNEY

LOCKHEED MARTIN CORPORATION


	The undersigned hereby constitutes and
appoints Frank H. Menaker, Jr., Marian S. Block
and David A. Dedman, and each of them, jointly and
severally, his or her lawful attorney-in-fact and
agent, with full power of substitution and
resubstitution, for him or her and in his or her
name, place and stead, in any and all capacities
to execute and file, or cause to be filed, with
exhibits thereto and other documents in connection
therewith, with the Securities and Exchange
Commission (hereinafter referred to as the
"Commission") any and all reports for forms
(including but not limited for Forms 3, 4, 5 or
Form 144) and any supplements or amendments
thereto as are required to be filed by the
undersigned pursuant to Section 16 of the
Securities Exchange Act of 1934, as amended, and
the rules and regulations promulgated thereunder,
and Rule 144 of the Securities Act of 1933,  with
respect to the equity securities of Lockheed
Martin Corporation, granting unto said attorneys-
in-fact and agents, and each of them, full power
and authority to do and perform each and every act
and thing requisite or necessary to be done as
fully to all intents and purposes as he or she
might or could do in person, hereby ratifying and
confirming all that said attorney's-in-fact and
agents, and each of them, or his substitute or
substitutes, may lawfully do or cause to be done
by virtue hereof.



/s/ E.C. Aldridge, Jr. 				06/21/03
E. C. Aldridge, Jr.				Date


PowerOfAttorneySection16