Outgoing Maj. Gen. Duane Gamble, left, Gen Gus Perna, center, and incoming Maj. Gen. Steven A. Shapiro salute the flag during the U.S. Army Sustainment Command change of command ceremony held at Memorial Field, Rock Island Arsenal, Illinois, Aug. 29. Shapiro replaces Maj. Gen. Duane Gamble as the commanding general of ASC. (Photo by Linda Lambiotte, ASC Public Affairs)