U.S. Air Force Senior Airman Cameron Tugh, 18th Equipment Maintenance Squadron metals technology journeyman, processes metal to create a bushing Aug. 20, 2018, at Kadena Air Base, Japan. Parts created in-house by the 18th EMS saves other maintenance units dozens of hours that would otherwise be spent waiting for an appropriate part to be shipped in from stateside manufacturers. (U.S. Air Force photo by Senior Airman Quay Drawdy)