U.S. Air Force Tech. Sgt. Ricci, conducts a riveting demo, along with Japan Air Self-Defense Force Airmen, during a basic maintenance officer course, Dec. 17, 2020, at Yokota Air Base, Japan. The tour provided JASDF Airmen with hands-on experience for a better understanding of U.S. Air Force maintenance processes. (U.S. Air Force photo by Staff Sgt. Juan Torres)