Osan Air Base, Republic of Korea --   Staff Sgt. Sergio McLaughlin, 51st Logistics Readiness Squadron sorting generating and aircraft sustaining vehicle maintainer, checks turn signals for serviceability on a Tunner 60K loader at Osan Air Base, Republic of Korea, March 30, 2016. The loader can transport six pallets of cargo for loading on commercial and military cargo aircraft. (U.S. Air Force photo by Staff Sgt. Jonathan Steffen/Released)