U.S. Air Force Airmen from the 18th Equipment Maintenance Squadron work on an F-15 Eagle April 18, 2018, at Kadena Air Base, Japan. The 18th EMS provides maintenance services for Kadena-assigned F-15C Eagles, KC-135 Stratotankers, HH-60G Pavehawks and many others. (U.S. Air Force photo by Senior Airman Omari Bernard)