Japanese Self-Defense Force Staff Sgt. Shuichiro Masunaga, 6th Tactical Fighter Squadron aircraft general technician, right, trains on refueling an F-15C Eagle with guidance from, U.S. Air Force Tech. Sgt. Adrian Lemard,18th Aircraft Maintenance Squadron crew chief, left, as part of an NCO Bilateral Exchange program Nov. 19, 2019, at Kadena Air Base, Japan. Bilateral exchanges allow for a better understanding of the capabilities held by each countries Armed Forces, as well as the opportunity to improve relations between the United States and Japan. (U.S. Air Force photo by Senior Airman Rhett Isbell)