U.S. Air Force Airman 1st Class Joseph Melton, 27th Aircraft Maintenance Unit, prepares to taxi an aircraft during Red Flag 17-4 at Nellis Air Force Base, Nev., Aug. 17, 2017. The deployed maintenance unit to Red Flag is comprised of Airmen from the 94th Aircraft Maintenance Unit, 27th Maintenance Unit and the 192nd Aircraft Maintenance Squadron, making the team total force integrated as one effort. (U.S. Air Force photo by Staff Sgt. Carlin Leslie)