In 1941, he joined the U.S. Army. During World War II, he served in the
359th Infantry Regiment, part of the
90th Infantry Division. He first became a company commander and later a battalion commander. He and his unit took part in the
Allied landings in Normandy, where his troop transport the was sunk by mines off
Utah Beach on 7 June 1944. He was awarded the
Silver Star twice during the war. Talbott retained command of the division until August 1969. In September 1969, he assumed command of
Fort Benning. In this capacity, Talbott oversaw the trial of
William Calley for his role in the
My Lai massacre. In 1973 he was promoted to Lieutenant general. At the same time, he became deputy commander of the
United States Army Training and Doctrine Command. He retired from the Army in 1975. ==Later life and death==