An F-16 Fighting Falcon assigned to the 13th Fighter Squadron at Misawa Air Base, Japan, launches for a training sortie May 6, 2015, during Red Flag-Alaska 15-2 at Eielson Air Force Base, Alaska. The exercise enables units from around the globe to conduct live-fire training, utilizing more than 67,000 square miles of airspace over the Joint Pacific Alaska Range Complex. (U.S. Air Force photo/Senior Airman Peter Reft)