Constituted as 633rd USAF Dispensary, and activated, on 15 Dec, 1966. Organized on 15 Jan, 1967.
Inactivated on 15 Mar, 1970. Redesignated as 633 Medical Group on 11 Jun, 1989. Activated on 1 Oct, 1989.
Inactivated on 1 Oct, 1994. Activated on 7 Jan, 2010.
Pacific Air Forces, 15 Dec, 1966; 633rd Combat Support Group, 15 Jan, 1967; 633rd Special Operations Wing, 15 Jul, 1968-15 Mar, 1970. 633rd Air Base Wing, 1 Oct, 1989-1 Oct, 1994. 633rd Air Base Wing, 7 Jan, 2010.
Pleiku AB, South Vietnam, 15 Jan, 1967-15 Mar 1970. Andersen AB, Guam, 1 Oct, 1989-1 Oct 1994.
Langley AFB, VA, 7 Jan, 2010.
None.
Vietnam: Vietnam Air Offensive; Vietnam Air Offensive, Phase II; Vietnam Air Offensive, Phase III; Vietnam Air/Ground: Vietnam Air Offensive, Phase IV; TET 59/Counteroffensive; Vietnam, Summer-Fall, 1969; Vietnam Winter-Spring, 1970.
None.
Air Force Outstanding Unit Awards with Combat 'V' Device: 15 Jan,1967-30 Apr, 1967; 15 Jul, 1968-31 May, 1969. Air Force Outstanding Unit Awards: 3 Jun, 1990-1 Jun, 1992; 1 Aug, 1992-31 Jul, 1994. Republic of Vietnam Gallantry Cross with Palm: 15 Jan, 1967- 15 Mar, 1970.