1963 - 1964 :Academic and Flight Instructor; Squadron Officer School, Craig and Maxwell AFB, AL
1965 - 1967 :Olmsted Scholar Program - Paris, France
1967 - 1968 :479th Tactical Fighter Wing, George AFB, CA
1968 - 1969 :391st Tactical Fighter Squadron and Aide-de-Camp to Commander, 7th Air Force
1969 - 1972 :Instructor, Department of Political Science, US Air Force Academy, Colorado Springs, CO
1972 - 1973 :53rd Military Airlift Squadron, 63rd Military Airlift Wing, Norton AFB, CA
1973 - 1974 :Student, Armed Forces Staff College, Norfolk, VA
1974 :Global Plans Branch, DCS/Plans and Operations, HQ, US Air Force, Pentagon
1975 - 1976 :Office, Special Assistant for Strategic Initiatives; Office, Assistant Director for Strategy Development and Analysis, DCS/Plans and Operations, HQ, US Air Force, Pentagon
1976 - 1977 :Offices, Special Assistants, Budget Issues and AWACS Task Force, US Air Force, Pentagon