A U.S. Air Force F-22 Raptor aircraft assigned to Langley Air Force Base transits after refueling from a KC-135 Stratotanker during exercise Red Flag at Nellis Air Force Base, Nev., July 18, 2016. Red Flag 16-3 is one of four Red Flag exercises at Nellis, this iteration specifically focusing on multi-domain operations in air, space and cyberspace. (U.S. Air Force photo by Tech. Sgt. David Salanitri)