Red Flag start 2
A KC-135 Stratotanker flies overhead during the start of Red Flag 16-2, at Nellis Air Force Base, Nev. The purpose of Red Flag is to provide advance, realistic and relevant training in a contested, degraded and operationally limited environment and tankers like the KC-135 help sustain the coalition forces in the air to complete the mission. (U.S. Air Force photo/Senior Airman David Bernal Del Agua)