Operation Unified Protector
Airman Barrett I. Goulding (left), Airman 1st Class Timothy D. Donahoo (middle), and Staff Sgt. Lance I. Urey perform an hourly post-flight inspection on the air refueling boom of a KC-135 Stratotanker while deployed with the 313th Air Expeditionary Wing in Western Europe on July 28, 2011.