Future Flexible Acquisition and Sustainment Tool (F2AST) provides sustainment support to all United States Air Force operated weapon systems, support systems, subsystems, components, and related services Primary users are Warner Robins Air Logistics Agency (WR-ALC), Ogden Air Logistics Agency (OO-ALC), Aeronautical Systems Command (ASC), Air Force Special Operations Command (AFSOC) and Product Centers. Requirements generated by NASA, Navy, Army, and other federal agencies may also be performed on F2AST through their sponsoring ALC. F2AST is a Single Agency, Multiple Award Contract (MAC).