Koku-Jieitai (Japan Air Self-Defense Force) Airmen assigned to the Central Air Civil Engineering Group, observe U.S. Air Force Airmen assigned to the 374th Civil Engineer Squadron perform a Rapid Airfield Damage Repair scenario, Dec. 2, 2021, at Yokota Air Base, Japan. Approximately 50 U.S. Air Force and JASDF Airmen participated in a bilateral RADR exercise aimed at increasing interoperability between the two nations. (U.S. Air Force photo by Staff Sgt. Juan Torres)