Florida State University under Operation Bootstrap. For the next two years, still at Tyndall Air Force Base, he served as group inspector, administrative officer and flight instructor with the 3625th Combat Crew Training Wing. Ginn entered Harvard University Graduate School of Business in September 1960. From July 1962 through August 1965, he was chief of the Management Contracts Office, Electronic Systems Division of the Air Force Systems Command at L.G. Hanscom Field. He entered the Air War College in August 1965 and graduated in June 1966. Ginn then served for one year as a systems manager in the Office of the Deputy Chief of Staff, Systems and Logistics, Headquarters United States Air Force, Washington, D.C. During this assignment he was involved with a special three-month study for the Organization of the Joint Chiefs of Staff. He then was assigned to the Office of the Secretary of Defense as assistant for logistics guidance. In September 1968 Ginn went to the Republic of Vietnam, where he flew more than 300 combat missions in 17 types of aircraft while serving as deputy commander for operations of the 14th Special Operations Wing, Air Commandos, at Nha Trang Air Base. He was responsible for combat operations from 10 bases in Vietnam and one in Thailand. In October 1969 Ginn transferred to the Air War College as chief of management science studies. In April 1971 he was appointed vice commandant of the Squadron Officer School and in December 1971 he assumed command of the school. He was selected as commandant of the Air Command and Staff College in January 1973 and while there he lectured on leadership and management at military schools in the United States, Canada, United Kingdom, Australia and South America. In February 1974 Ginn was assigned to Headquarters Tactical Air Command at Langley Air Force Base as assistant deputy chief of staff for plans. He was named deputy chief of staff for plans in June 1974. From August 1975 to January 1977, he was commander of the United States Logistics Group at Ankara, Turkey, where he had command jurisdiction over all United States Air Forces units in Turkey. In January 1977 he became deputy chief of staff, plans, Headquarters United States Air Forces in Europe, Ramstein Air Base, Germany. In July 1977 Ginn was assigned as assistant chief of staff for operations, Supreme Headquarters Allied Powers Europe in Belgium. He was responsible for