Change of Command
Brig. Gen. Mark A. Kyle accepts the 4th Air Force guidon from Lt. Gen. Charles E. Stenner, chief of Air Force Reserve, Headquarters, U.S. Air Force, Washington D.C., and commander, Air Force Reserve Command, Robins Air Force Base, Ga., during a change of command ceremony at March Air Reserve Base, Calif., March 12, 2011. General Kyle is the new commander of 4th Air Force, taking the place of the former commander, Maj. Gen. Eric W. Crabtree. (U.S. Air Force photo/Master Sgt. Linda Welz)