After World War II, Norton returned to
Fort Bragg with the 82d Airborne Division. He served successively as Division G-3, a battalion commander in the
325th Infantry Regiment, then Regimental Commander of the
505th Infantry Regiment and a second regimental command tour, returning to the 325th Infantry Regiment. He transferred to
Washington, D.C. in 1948 to serve as a staff officer with the Strategic Plans Group of the General Staff, then with the Deputy Chief for Plans, Office of the Chief of Staff. From June 1950 to February 1953, Norton served as Military Assistant and Executive Officer to the
Secretary of the Army,
Frank Pace, Jr. He then attended the
Armed Forces Staff College until he left to become chief of the American
Section in September; he held this command until August 1955. Norton was originally ordered to return to the Armed Forces Staff College as an instructor; instead, General
James Gavin made Norton chief of the Airborne and Electronics division of the
Army Aviation Branch. Norton served in this capacity until September 1956, when he became a student at the
Army Aviation Center and School to increase his effectiveness. While there, Norton became a Senior Army Aviator. Norton returned to his post after graduating in June 1957; he held this command until August 1958. In October 1957, Norton served as the escort to
Prince Philip, Duke of Edinburgh, in his visit to America with
Elizabeth II. After attending the
National War College in 1959, Norton Commanded the 2d Battle Group of the
1st Cavalry Division at the
Korean Demilitarized Zone from August 1959, to September 1960. From then until May 1962, Norton served as the Continental Army Aviation Officer in the
Continental Army Command. He was responsible for all aviation training, support, and doctrinal matters, and served on the Hoelscher Committee and the
Howze Board. Under Norton's recommendation, the first Air Assault Division was created at
Fort Benning in early 1963. From May 1963 to March 1965, Norton served as the Assistant
Commandant of the Infantry School at Fort Benning. While there, he redesigned the school to better train the students to fight in the
Vietnam War. Norton was called to Vietnam himself, becoming commander of the
United States Army Support Command in April 1965. After serving as the Deputy Commanding General of the
United States Army Vietnam, Norton commanded the
1st Air Cavalry Division from May 1966 to April 1967. After undergoing a
colectomy in June 1967, Norton became the Commanding General of the
United States Army Aviation Systems Command, a position he held until September 1969. From October 1969 to October 1970, Norton was the Deputy Director of
Modern Army Selected Systems Test Evaluation and Review project ("Project MASSTER") in
Fort Hood, Texas, tasked with developing sensors to use in weapons systems in Vietnam. After initially being tasked with the position of Force Development in the Pentagon, Norton was instead made Commanding General of the Army's
Combat Developments Command. Occupying the position until June 1973, Norton assisted in the continued reorganization of the Army, unsuccessfully attempting to preserve the
Combat Development Command, which was later reestablished at
Fort Leavenworth, Kansas. While serving in this position, Norton oversaw the early development of the
Sikorsky UH-60 Black Hawk helicopter and
M1 Abrams tank. In his final assignment, Norton served as Chief of Staff of NATO
Allied Forces Southern Europe from June 1973 to August 1975. ==Legacy and honors==