Tech. Sgt. Richard Lamoureaux, 927th Air Refueling Squadron communication and navigation specialist, prepares a KC-135 Stratotaker for flight at Burgas Airport, Bulgaria, on May 15, 2011. The KC-135s and supporting personnel are scheduled to operate from the airport through the end of May. The aircraft are temporarily deployed here from another base in the region that is currently closed for routine runway repairs. (U.S. Air Force Photo/Master Sgt. Laura K. Deckman)