A U.S. Air Force F-15 Eagle from the 67th Fighter Squadron takes off Nov. 16, 2016, at Kadena Air Base, Japan. The F-15 has electronic systems and weaponry to detect, acquire, track and attack enemy aircraft while operating in friendly or enemy-controlled airspace. (U.S. Air Force photo by Airman 1st Class Corey M. Pettis/Released)