U.S. Air Force and Koku-Jieitai personnel use an aerial bulk fuel delivery system during Aviation Training Relocation at Chitose Air Base, Japan Aug. 25, 2020. Partnering with Koku-Jieitai, the training took place with Airmen and aircraft across Japan from the 18th Wing, 374th Airlift Wing and 35th Fighter Wing, involving an estimated total of both six F-15 Eagles and six F-16 Fighting Falcons and approximately 200 personnel. (U.S. Air Force photo by Staff Sgt. Grace Nichols)