Maintaining the wheels on the ground
Yi Si-chun, 51st Logistics Readiness Squadron technician, secures a headlight in place at the Vehicle Maintenance Shop on Osan Air Base, Republic of Korea, March 22, 2017. With just over 100 members, Vehicle Maintenance cares for roughly 1,300 vehicles, providing everything from oil changes to engine rebuilds. (U.S. Air Force photo by Staff Sgt. Alex Fox Echols III/Released)

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Photo by: Staff Sgt. Alex Fox Echols III |  VIRIN: 170322-F-DY859-0068.JPG