A 4-ship formation of U.S. Air Force Fighting Falcons

A 4-ship formation of U.S. Air Force Fighting Falcons assigned to the 18th Aggressor Squadron, Eielson Air Force Base, Alaska, fly beside a KC-135 Stratotanker while refueling to continue a mission for RED FLAG-Alaska 19-2, June 18, 2019. The 18th AGRS prepares combat Air Force, joint and allied aircrews through challenging, realistic threat replication, training, test support, academics and feedback. RF-A is a Pacific Air Forces-sponsored exercise which tests joint and international participants to execute multi-domain operations in a simulated combat environment. (U.S. Air Force photo by Master Sgt. Burt Traynor)