Top Aces integrated the open architecture Advanced Aggressor Mission System (AAMS) in its F-16 fighters to provide the advanced adversary capability needed by the USAF. (Photo: Top Aces) Top Aces Corp., a provider of advanced adversary training, reached a major milestone in its United States expansion with its newly acquired F-16 fighter aircraft earning FAA certification and completing its first flight. Top Aces took delivery of its first four F-16s in January 2021 to support the US Air Force (USAF) Contracted Air Support indefinite delivery/indefinite quantity (IDIQ) contract This acquisition made Top Aces the first private company in the world to own and operate fourth-generation fighter aircraft.