An F-22 Raptor from the 94th Fighter Squadron during Red Flag 17-4 at Nellis Air Force Base, Nev., Aug. 14, 2017. The aircraft is assigned to Joint Base Langley-Eustis, Va.’s, 1st Fighter Wing and will conduct air combat training sorties with various aircraft during Red Flag 17-4, running from Aug. 14 to 25. (U.S. Air Force Photo/Staff Sgt. Carlin Leslie)