红旗-阿拉斯加 17-1 联合空战演习，美国空军 KC-135R 在太平洋阿拉斯加靶场上空给“入侵者”空中加油。（A U.S. Air Force F-16 Fighting Falcon aircraft refuels behind a KC-135 Statotanker deployed from Fairchild Air Force Base, Wash., Oct. 12, 2016 during RED FLAG-Alaska (RF-A) 17-1 at Eielson Air Force Base, Alaska. RF-A simulates the first 10 combat sorties of an initial surge during a conflict, enabling pilots to better understand the stresses of the environment.）
