KC-135R Stratotanker - Hold here

OPERATION ENDURING FREEDOM—Senior Airman Dan Westman marshals in a KC-135R Stratotanker aircraft on the flightline at an operating location in support of Operation Enduring Freedom. Air Force tankers, such as the KC-135, have flown more than 2,500 air refueling missions for Air Force and Navy aircraft engaged in OEF. (U.S. Air Force photo by Staff Sgt. P.J. Farlin)