Fueling the fight: the air bridge in Iraq
MIDDLE EAST - Air Force Capt. Ryan Christie, 340th Expeditionary Air Refueling Squadron mission commander, and a crew chief for the 340th Expeditionary Aircraft Maintenance Unit, does preflight checks on a KC-135 Stratotanker. The aircraft is fitted with a drogue boom extension to fit specific aircraft from sister services. (U.S. Air Force photo by Staff Sgt. Shawn Nickel)