Lt Col Christy’s military career spanned 26 years, beginning in 1956 when he joined the U.S. Marine Corps. Following two years active duty, he spent another two years in the U.S. Marine Corps Reserves. In 1962, he joined the Army National Guard and in 1966 was called up for active duty with the U.S. Army. After an 18 year distinguished Army career, Lt Col Christy retired from military service in 1984.
Lt Col Christy saw action in Vietnam with Special Forces Units, including the renowned Delta Force, and was awarded two Silver Stars, six Bronze Stars (three with Valor), and two Purple Hearts.