L-3 Communication Integrated Systems L.P., Greenville, Texas, was awarded a $10,371,583 cost-plus-fixed-fee and firm-fixed-price contract action for the procurement of engineering, procurement, and fabrication and subsequent modification effort of one Gulfstream GV-SP (G550) aircraft. Work will be performed at Greenville, Texas, and is expected be completed by Nov. 30, 2026. This contract involves 100% Foreign Military Sales. This contract was a sole source acquisition. Foreign Military Sales funds in the amount of $10,371,583 are being obligated at the time of award. The 645th Aeronautical Systems Group, Wright-Patterson Air Force Base, Ohio, is the contracting activity (FA8620-23-F-4868).