An F-16 Fighting Falcon from the 64th Aggressor Squadron at Nellis Air Force Base, Nev., taxis down the runway April 6 at Eielson Air Force Base, Alaska, for a Red Flag-Alaska 07-1 orientation flight. Red Flag-Alaska enables aircrews to sharpen their combat skills by flying 10 simulated combat sorties in a realistic threat environment. Additionally, the training allows them to exchange tactics, techniques, and procedures and improve interoperability. (U.S. Air Force photo/Senior Airman Justin Weaver).