Gen. Raymond E. Johns Jr., commander of Air Mobility Command, speaks to the Airmen of the 6th Air Mobility Wing and the 927th Air Refueling Wing during a "all call" at MacDill Air Force Base, Fla., Jan. 7. Gen. Johns was visiting MacDill for the first time since taking over command of AMC on Nov. 20, 2009. (U.S. Air Force photo by Staff Sgt. Joseph L. Swafford Jr./Released)