U.S. Air Force Staff Sgt. Josh Phillips, 633rd Logistics Readiness Squadron vehicle maintainer, cleans a wheel bearing at Langley Air Force Base, Va., Oct. 1, 2014. Phillips cleaned this as part of government vehicle’s wheel-bearing and break inspection. Phillips conducts inspections to ensure proper configuration, functionality and serviceability standards are sustained. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)