From 1974 to 1978 he served as Chief of Staff of the United States Air Force, and Chairman of the Joint Chiefs of Staff from 1978 until he retired from military service in 1982.
He served as Chief of Staff of the United States Air Force from 1978. This was from 1974 to 1978. He served as Chief of Chairman of the Joint Chiefs of Staff from 1978. This was from 1974 to 1978. He retired from military service in 1982.