F-22A Raptors, assigned to the 27th Fighter Squadron, Joint Base Langley-Eustis, Va., sit on the flightline before take-off during Red Flag 16-3 at Nellis Air Force Base, July 25, 2016. Red Flag provides a series of intense air-to-air scenarios for aircrew and ground personnel which will increase their combat readiness and effectiveness for future real world missions. (U.S. Air Force photo by Airman 1st Class Kevin Tanenbaum/Released)