Staff Sgt. Scott Hitchner, 512th Logistics Readiness Squadron special purpose vehicle mechanic, replaces a belt engine that helps power a Next Generation Small Cargo Loader April 26, 2018 at Joint Base Pearl Harbor-Hickam, Hawaii. Hitchner, and other Airmen from the 512th LRS, performed annual tour in a joint environment which involved becoming familiar with procedures and war readiness assets unique to a U.S. Navy component. (U.S. Air Force photo by Staff Sgt. Joe Yanik)