红旗-阿拉斯加 15-3 联合空战演习期间，韩国空军 KF-16D 战斗机在艾尔森空军基地准备启动发动机。（A Republic of Korea Air Force (ROKAF) 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.）