U.S. Army Gen. Stephen J. Townsend, U.S. Army Training and Doctrine Command outgoing commander, receives a shell casing to symbolize the last cannon fired during the TRADOC change of command ceremony at Joint Base Langley-Eustis, Virginia, June 21, 2019. Townsend assumed command of TRADOC March 22, 2018 and relinquished his command June 21, 2019 to Gen. Paul E. Funk II. Townsend will move on to be the commander for Africa Command. (U.S. Air Force photo by Senior Airman Delaney Gonzales)