An F-16CJ, assigned to the 79th Fighter Squadron, Shaw Air Force Base, S.C., sits on the flightline during Red Flag 16-3 before take-off at Nellis Air Force Base, Nev., July 25, 2016. Flying units from around the globe deploy to Nellis AFB to participate in Red Flag held four times a year. (U.S. Air Force photo by Airman 1st Class Kevin Tanenbaum/Released)