U.S. Army Soldiers perform a 17-gun salute, which is reserved to display respect for lieutenant generals, during an assumption of responsibility ceremony at Fort Eustis, Va., July 15, 2014. The salute was in honor of Lt. Gen. H.R. McMaster who took command of Army Training and Doctrine Command Army Capabilities Integration Center during the ceremony. (U.S. Air Force photo by Senior Airman Teresa J.C. Aber/Released)