Gen. Don Hoffman (left) passes the guidon to Maj. Gen. P. David Gillett Jr. (center) during a change of command ceremony held Jan. 7 at Tinker Air Force Base, Okla. General Gillett became the Oklahoma City Air Logistics Center commander, succeeding the outgoing OC-ALC commander, Maj. Gen. Loren Reno (right). General Hoffman, the commander of Air Force Materiel Command, served as the presiding officer for the ceremony. (Air Force photo by Margo Wright)