U.S. Air Force Staff Sgt. Michael Cleary inspects an F-16 Flying Falcon during Exercise Beverly Herd 17-3 at Osan Air Base Republic of Korea, September 17, 2017. During the exercise, the 51st Fighter Wing will have an intensified flying schedule while ground forces practice readiness and responsiveness. (U.S. Air Force photo by Airman 1st Class Gwendalyn Smith)