KC-135 Preflight Checks
Staff Sgt. Marcus Yancich, 340th Aircraft Maintenance Unit crew chief, performs a preflight check to ensure a KC-135 Stratotanker is safe to fly, Aug. 11, in Southwest Asia. The KC-135 provides aerial refueling support to Air Force, Navy and Marine Corps and allied nation aircraft. Sergeant Yancich is a native of New Orleans and is deployed from MacDill, Air Force Base, Fla., in support of Operations Iraqi and Enduring Freedom. (U.S. Air Force Photo/ Staff Sgt. Robert Barney)