25 June 1960 Pacific Air Forces, 12 October 1966 (not organized) 834th Air Division, 15 October 1966 (Not operational, 15 October 1966 – 3 November 1966) Seventh Air Force, 1 December 1971 – 31 May 1972 Components Groups 314th Troop Carrier Group, 1 January 1953 – 15 November 1954 (Attached) 316th Troop Carrier Group, 15 November 1954 – 18 June 1957 (Attached—Not operational after 15 March 1956) 483rd Troop Carrier Group, 1 January 1953 – 8 December 1958 (Not operational after 15 March 1956) 483rd Air Base Group (later 483rd Combat Support Group), 1 January 1953 – 25 June 1960, 31 March 1970 – 31 May 1972 483rd Maintenance & Supply Group, 1 January 1953 – 8 December 1958 (Not operational after 15 March 1956) 483rd Medical Group (later 483rd Tactical Hospital, 483rd USAF Hospital), 1 January 1953 – 25 June 1960, 31 March 1970 – 31 May 1972 Tactical Group, Provisional, 6483rd, 15 March 1969 – 30 June 1970 Located at Vung Tau Airfield, Viet Nam Operational Squadrons Korean War 21st Troop Carrier Squadron: attached 1 July 1957 – 7 December 1958, assigned 8 December 1958 – 25 June 1960 36th Troop Carrier Squadron: attached 15 March 1956 – 18 June 1957 37th Troop Carrier Squadron: attached 15 March 1956 – 18 June 1957 75th Troop Carrier Squadron: attached 15 March 1956 – 18 June 1957 773rd Troop Carrier Squadron: attached ca, 30 August 1958 – 10 December 1958. 815th Troop Carrier Squadron: attached 15 March 1956 – 8 December 1958, assigned 8 Dec 1958-25 Jun 1960 816th Troop Carrier Squadron: attached 15 March 1956 – 8 December 1958, assigned 8 Dec 1958-25 Jun 1960 817th Troop Carrier Squadron: attached 15 March 1956 – 8 December 1958, assigned 8 Dec 1958-25 Jun 1960 6461st Troop Carrier Squadron (later Air Transport Squadron): 1 January 1953 – 24 June 1955 (Attached) Vietnam War 20th Special Operations Squadron: 1 September 1971 – 1 April 1972 (UH-1) 90th Special Operations Squadron: 1 September 1971 – 15 April 1972 (A-37B Tail Code: CG) Stationed at Nha Trang Air Base, Viet Nam 360th Tactical Electronic Warfare Squadron: 31 August 1971 – 1 February 1972 (EC-47N/P/Q Tail Code: AJ) Stationed at Tan Son Nhut Airport, Viet Nam 361st Tactical Electronic Warfare Squadron: 31 August 1971 – 1 December 1971 (EC-47N/P/Q Tail Code: AL) Stationed at Phu Cat Air Base, Viet Nam 362rd Tactical Electronic Warfare Squadron: