Ace Aero, Gunterville, Alabama (FA8691-21-D-1001); Airtec, Lexington Park, Maryland (FA8691-21-D-1002); Alion Science and Technology Corp., McLean, Virginia (FA8691-21-D-1003); Arctos Mission Systems LLC, Tampa, Florida (FA8691-21-D-1004); ATI Engineering Services, Johnstown, Pennsylvania (FA8691-21-D-1005); Axxeum, Huntsville, Alabama (FA8691-21-D-1006); BlackHawk Aerospace, Huntsville, Alabama (FA8691-21-D-1007); ISD, Wilsonville, Oregon (FA8691-21-D-1008); KIHOMAC, Reston, Virginia (FA8691-21-D-1009); L3 Harris Communications Integrated Systems, Greenville, Texas (FA8691-21-D-1010); L3 Harris Communications Systems West, Salt Lake City, Utah (FA8691-21-D-1011); Leidos, Reston, Virginia (FA8691-21-D-1012); MAG Aero, Fairfax, Virginia (FA8691-21-D-1013); Meta Special Aerospace, Oklahoma City, Oklahoma (FA8691-21-D-1014); Naval Systems Inc., Lexington Park, Maryland (FA8691-21-D-1015); Northrop Grumman Systems Corp., Fort Worth, Texas (FA8691-21-D-1016); PAE, Arlington, Virginia (FA8691-21-D-1017); Pinnacle Solutions, Huntsville, Alabama (FA8691-21-D-1018); SES-i, Huntsville, Alabama (FA8691-21-D-1019); Sierra Nevada Corp., Centennial, Colorado (FA8691-21-D-1020); Textron Corp., Hunt Valley, Maryland (FA8691-21-D-1021); and Vertex, Madison, Mississippi (FA8691-21-D-1022), have been awarded a combined $950,000,000 multiple award, fair opportunity, indefinite-delivery/indefinite-quantity contracts with a firm-fixed-price task order. Contractors will provide various Foreign Military Sales (FMS) customers engineering assessments, procurement of intelligence, surveillance and reconnaissance (ISR) sensors and related equipment, integration of ISR sensors into non-standard aircraft, and contractor logistics support for non-standard aircraft with ISR sensors. Work will be performed at the locations of the contractors and various FMS customer locations and is expected to be completed May 31, 2031. This award is the result of a competitive acquisition and 22 offers were received. Fiscal 2021 Foreign Military Sales administrative funds in the amount of $22,000 are being obligated to each company at the time of the award. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity.