In compliance
OSAN AIR BASE, Republic of Korea – Staff Sgt. Robert Riley, 51st Aircraft Maintenance Squadron crew chief, marshals out an A-10 Thunderbolt II during the 51st Fighter Wing’s Unit Compliance Inspection April 21. The week-long inspection is to assess the wing’s fundamental compliance and unit mission performance activities that are required by law and governing directives. (U.S. Air Force photo/Staff Sgt. Lakisha Croley)