Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $14,433,448 modification (P00037) to a previously awarded cost-plus-incentive-fee contract (N0001922C0041). This modification exercises an option to provide additional lab support labor and material to continue lab support of F-35 Joint Strike Fighter laboratory facilities at Edwards Air Force Base, California; Naval Air Station Patuxent River, Maryland; and Fort Worth, Texas, in support of the Air Force, Navy, and F-35 cooperative program partners. Work will be performed Fort Worth, Texas (30%); Palmdale, California (26%); Patuxent River, Maryland (23%); Orlando, Florida (11%); San Diego, California (3%); Linthicum, Maryland (2%); Manchester, New Hampshire (2%); Los Angeles, California (1%); Samlesbury, United Kingdom (1%); and various locations within the continental U.S. (1%), and is expected to be completed in March 2025. Fiscal 2024 operations and maintenance (Air Force) funds in the amount of $5,902,190; fiscal 2024 operations and maintenance (Navy) funds in the amount of $2,951,095; fiscal 2024 operations and maintenance (Marine Corp) funds in the amount of $2,951,095; and cooperative program partners funds in the amount of $2,629,068, will be obligated at the time of award, $11,804,380 of which will expire at the end of the current fiscal year. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.