Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $14,619,238 modification (P00003) to a previously awarded cost-plus-fixed-fee contract (N0001924C0031). This modification exercises an option to procure diminishing manufacturing source parts required for the operation and maintenance of the F-35 Lightning II aircraft for the Air Force, Marine Corps, and Navy. Work will be performed in Fort Worth, Texas, and is expected to be completed in November 2027. Fiscal 2024 aircraft procurement (Air Force) funds in the amount of $8,990,925; and fiscal 2024 aircraft procurement (Navy) funds in the amount of $4,483,908, will be obligated at time of award, all of which will expire at the end of the current fiscal year. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.