An Airman from the Air Force Forces communications section relays information during exercise Key Resolve 16 March 7, 2016, at Osan Air Base, Republic of Korea. KR16 is a command and control exercise designed to enhance the readiness to defend the ROK and strengthen the ROK-U.S. alliance.(U.S. Air Force photo by Airman 1st Class Dillian Bamman/Released)