EX-23.1 3 dex231.txt EXHIBIT 23.1 Exhibit 23.1 CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Independent Auditors" in the Amendment No. 1 to the Registration Statement (No. 333-108333) on Form S-3 and related Prospectus of Lockheed Martin Corporation for the registration of $1,000,000,000 of debt securities and to the incorporation by reference therein of our report dated January 22, 2003, with respect to the consolidated financial statements of Lockheed Martin Corporation included in its Annual Report on Form 10-K for the year ended December 31, 2002 filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP McLean, VA October 30, 2003