Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded an $8,042,445 modification (P00001) to a firm-fixed-price order (N0001923F0548) against a previously issued basic ordering agreement (N0001919G0008). This modification exercises an option to procure diminishing manufacturing sources, to include lamp module assemblies and filter packs in support of the operation of F-35 ProSim Projectors for non-Department of Defense (DOD) participants and Foreign Military Sales (FMS) customers. Work will be performed in Wolverhampton, United Kingdom (95%); and Fort Worth, Texas (5%), and is expected to be completed in June 2026. FMS customer funds in the amount of $1,914,999; and non-DoD participant funds in the amount of $6,127,446, will be obligated at the time of award, none of which will expire at the end of the current fiscal year. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.