Senior Airman Kristina Zacherl, 6th Operations Squadron, air traffic controller, briefs Gen. Raymond E. Johns, Air Mobility Command commander, Jan. 6, 2010, on the base's airspace congestion and drop zone at the air traffic control tower, MacDill Air Force Base, Fla. General Johns took command of AMC Nov. 20, 2009. Since then he has made it a top priority to see the air mobility mission "through the eyes of the Airmen." (U.S. Air Force Photo/Senior Airman Angela Ruiz/Released)