Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $25,296,081 cost-plus-fixed-fee, firm-fixed-price modification (P00005) to a previously awarded contract (N0001922C0032). This modification adds scope to provide for continued program management, logistics, sustainment, and system engineering support, in support of an undisclosed country’s integration as a Foreign Military Sales (FMS) customer into the F-35 Joint Strike Fighter program. Work will be performed in Fort Worth, Texas (85%); Orlando, Florida (10%); and various location outside the continental U.S. (5%), and is expected to be completed in April 2026. FMS customer funds in the amount of $25,296,081 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.