Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded an $8,396,726 firm-fixed-price modification (P00007) to a previously awarded indefinite-delivery/indefinite-quantity contract (N0001922D0043). This modification adds scope to procure diminishing manufacturing sources in support of production, retrofit, spares, replenishment and repairs for the F-35 Lightning II program for the Air Force, Marine Corps, Navy, Foreign Military Sales customers, and non-U.S. Department of Defense participants. Work will be performed in Fort Worth, Texas, and is expected to be completed in September 2025. No funds will be obligated at time of award; funds will be obligated on individual orders as they are issued. he Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.