SCOTT AFB, Ill. - Gen. Raymond E. Johns, Jr., Commander of Air Mobility Command (left) passes the 18th Air Force flag to Lt. Gen. Mark F. Ramsay, during a change of command ceremony at the Scott Club here Sept. 23. Ramsay is the 18th Air Force's sixth commander, and is responsible for a worldwide operational mission conducted by more than 43,000 active-duty Airmen and approximately 1,300 airlift and air refueling aircraft. (U.S. Air Force Photo/Airman 1st Class Divine Cox).