ROKAF prepares to rock RED FLAG
A Republic of Korea Air Force crew chief stands behind an F-16D Fighting Falcon prior to launching the jet Aug. 4, 2015, at Eielson Air Force Base, Alaska. The ROKAF is participating in RED FLAG-Alaska 15-3, a Pacific Air Forces commander-directed field training exercise for U.S. and partner nation forces, providing combined offensive counter-air, interdiction, close air support and large force employment training in a simulated combat environment. (U.S. Air Force photo by Staff Sgt. Shawn Nickel/Released)