Christy Wolfe, 28th Civil Engineer Squadron material controls supply technician, inspects equipment with Ed Malone, National General Supply contractor, while receiving new parts for the Material Controls warehouse on Ellsworth Air Force Base, S.D., June 6, 2013. Each part received by the supply technicians is inspected and matched to the order form to ensure all parts are accounted for and available for use as soon as possible. (U.S. Air Force photo by Senior Airman Kate Maurer/Released)