JOINT BASE ANDREWS, Md. -- Maj. Gen. Eric W. Crabtree (far left), 4th Air Force commander, passes the 459th Air Refueling Wing flag to Col. Russell A. Muncy (far right) as Chief Master Sgt. Clifford Van Yahres (center), 459 ARW command chief, looks on in a change of command ceremony here Mar. 5. Colonel Muncy took command of the 459th Air Refueling Wing from Colonel Allman, who retired from the Air Force after 26 years of military service. (U.S. Air Force photo/Staff Sgt. Sophia Piellusch)