Japan Air Self-Defense Force Lt. Gen. Hiroaki Uchikura, Air Defense Command commander, and U.S. Air Force Col. Andrew Campbell, 374th Airlift Wing commander, visit a Rapid Airfield Damage Repair (RADR) training site at Yokota Air Base, Japan, Nov. 4, 2020. The training was part of a week-long bilateral RADR training program, enhancing interoperability and preparedness between the two nations to jointly respond to contingencies. (U.S. Air Force photo by Yasuo Osakabe)