U.S. Air Force Senior Airman Jimmy Thompson, 18th Component Maintenance Squadron aerospace propulsion craftsman, inspects the forward cooling plate of a TF-34 engine July 6, 2017, at Kadena Air Base, Japan. The 18th CMS provides engine maintenance services for various Kadena airframes as well as A-10 Thunderbolt II aircraft from the 51st Fighter Wing, Osan AB, Republic of Korea.