PKL Services, Inc., Poway, California, has been awarded a $22,695,609 modification (P00004) to previously awarded contract FA4897-22-C-0015 for the Republic of Singapore Air Force flight operations and maintenance support training. This contract provides for an additional 12 months (Oct. 1, 2023, to Sept. 30, 2024) of performance of F-15SG maintenance and operations training for the Republic of Singapore Air Force. Work will be performed at Mountain Home Air Force Base, Idaho, and is expected to be completed by Sept. 30, 2027. Foreign Military Sales to the Republic of Singapore in the amount of $22,695,609 are being obligated at time of award. 366th Financial Acquisition Squadron, Mountain Home Air Force Base, Idaho, is the contracting activity.