28th Air Division

The 28th Air Division (28th AD) is an inactive United States Air Force organization. Its last assignment was with Tactical Air Command, being stationed at Tinker Air Force Base, Oklahoma. It was inactivated on 29 May 1992.

History
Established in December 1949, the Air Defense Command 28th Air Division assumed responsibility for conducting the air defense of an area that embraced California, Utah, Nevada, Colorado, and Arizona. It became part of the Western Air Defense Force in 1950. With no fighter interceptor squadrons directly assigned, the division used interceptors of the 78th Fighter Wing, based at Hamilton Air Force Base, California, as well as Air National Guard interceptors based within its geographical area.

By November 1954 its geographical boundaries included northern California, southern Oregon, and parts of Nevada and Utah. The division participated frequently in air defense exercises with U.S. Army artillery, U.S. Navy interceptors, and Strategic Air Command bombers.

On 15 February 1959, it added the San Francisco Air Defense Sector to its components, and the geographical area expanded to include California and Arizona, and parts of Oregon, Idaho, Nevada, and New Mexico.

The division gained the Los Angeles, Phoenix, and Reno Air Defense Sectors and also the 552d Airborne Early Warning and Control Wing, whose RC-121 Constellation AWACS aircraft augmented naval picket ships in providing radar coverage seaward from the west coast of the United States. During 1961, it transitioned to a SAGE system in all four of its sectors. Reorganization in 1963 altered the 28th's boundaries to include the states of Nevada, Arizona, Utah, and parts of California, Oregon, Idaho, Montana, Wyoming, Colorado, and New Mexico.

On 1 April 1966, the 28th was reassigned, in name only, to Malmstrom Air Force Base, Montana, and replaced the Great Falls Air Defense Sector. The division's area included Montana and part of North Dakota, and later, parts of South Dakota, Nebraska, and Wyoming. Assumed additional designation of 28th NORAD Region after activation of the NORAD Combat Operations Center at Cheyenne Mountain, Colorado and reporting was transferred to NORAD from ADC at Ent AFB in April 1966.

The division in the 1960s and 1970s deployed aircraft and personnel from subordinate units in support of the Vietnam War. Became part of ADTAC on 1 October 1979 with the inactivation of ADC and the incorporation of the CONUS air defense mission into Tactical Air Command. Beginning in April 1985, the 28th provided theater and Air Force commands with airborne forces for surveillance, warning, command and control, communications, and electronic combat operations. It was the Tactical Air Command single manager for the E-3 Airborne Warning and Control System (AWACS), EC-130H Compass Call, EC-130E Airborne Battlefield Command and Control Center (ABCCC), and EC-135K Tactical Deployment Control Squadron (TDCS) in support of unified and specified commands.

Inactivated on 29 May 1992 as part of the inactivation of ADTAC, its mission being incorporated into the Air Combat Command Western Air Defense Sector.

Lineage

 * Established as 28 Air Division (Defense) on 8 November 1949
 * Activated on 8 December 1949
 * Inactivated on 1 February 1952


 * Organized on 1 February 1952
 * Redesignated: 28 Air Division (SAGE) on 1 July 1960
 * Redesignated: 28 Air Division on 1 April 1966
 * Additional designation 28th NORAD Region, effective 1 April 1966
 * Absorbed personnel, units and equipment of the Great Falls Air Defense Sector
 * Inactivated on 19 November 1969


 * Activated on 1 April 1985
 * Inactivated on 29 May 1992

Assignments

 * Fourth Air Force, 8 December 1949
 * Western Air Defense Force, 1 August 1950 – 1 July 1960
 * Air Defense Command, 1 July 1960
 * Tenth Air Force, 1 April 1966 – 19 November 1969
 * Tactical Air Command, 1 April 1985 – 29 May 1992.

Stations

 * Hamilton AFB, California, 8 December 1949 – 1 April 1966
 * Malmstrom AFB, Montana, 1 April 1966 – 19 November 1969
 * Tinker AFB, Oklahoma, 1 April 1985 – 29 May 1992.

Sectors

 * Los Angeles Air Defense Sector (LAADS)
 * Norton AFB, California, 1 July 1960 – 1 April 1966


 * Phoenix Air Defense Sector (PhADS)
 * Luke AFB, Arizona, 1 July 1960 – 1 April 1966


 * Reno Air Defense Sector (ReADS)
 * Stead AFB, Nevada, 1 July 1960 – 1 April 1966


 * San Francisco Air Defense Sector (SFADS)
 * Beale AFB, California, 15 February 1959 – 1 August 1963

Wings

 * 78th Fighter Wing (Air Defense)
 * Hamilton AFB, California, 18 October 1956 – 1 July 1960; 1 August 1963 – 1 April 1966


 * 552d Early Warning and Control Wing
 * McClellan AFB, California, 1 July 1960 – 1 April 1966; 1 April 1985 – 29 May 1992

Groups

 * 78th Fighter Group (Air Defense)
 * Hamilton AFB, California, 18 August 1955 – 18 October 1956


 * 408th Fighter Group (Air Defense)
 * Kingsley Field, Oregon, 8 April 1956 – 1 March 1959


 * 542d Aircraft Control and Warning Group
 * Hamilton AFB, California, 1 January 1951 – 6 February 1952


 * 566th Air Defense Group
 * Hamilton AFB, California, 7 November 1952 – 18 August 1955

Interceptor squadrons

 * 5th Fighter-Interceptor Squadron
 * Minot AFB, North Dakota, 1 April 1966 – 19 November 1969


 * 13th Fighter-Interceptor Squadron
 * Minot AFB, North Dakota, 1 April 1966 – 30 June 1968


 * 18th Fighter-Interceptor Squadron
 * Grand Forks AFB, North Dakota, 15 September-19 November 1969


 * 29th Fighter-Interceptor Squadron
 * Malmstrom AFB, Montana, 1 April 1966 – 30 June 1968

Radar squadrons

 * 658th Aircraft Control and Warning Squadron
 * Winnemucca AFS, Nevada, 1 February 1956 – 1 July 1960


 * 666th Aircraft Control and Warning Squadron
 * Mill Valley AFS, California, 6 February 1952 – 1 July 1960


 * 668th Aircraft Control and Warning Squadron
 * Mather AFB, California. 6 February 1952 – 1 July 1960


 * 682d Aircraft Control and Warning Squadron
 * Almaden AFS, California, 1 September 1957 – 1 July 1960


 * 694th Radar Squadron
 * Lewistown AFS, Montana, 1 April 1966 – 19 November 1969


 * 716th Radar Squadron
 * Kalispell AFS, Montana, 1 April 1966 – 19 November 1969


 * 774th Aircraft Control and Warning Squadron
 * Madera AFS, California,  6 February 1952 – 1 July 1960


 * 775th Aircraft Control and Warning Squadron
 * Cambria AFS, California,  6 February 1952 – 1 October 1954


 * 776th Aircraft Control and Warning Squadron
 * Point Arena AFS, California,  6 February 1952 – 1 July 1960


 * 777th Aircraft Control and Warning Squadron
 * Klamath AFS, Oregon, 6 February 1952 – 1 March 1959


 * 778th Radar Squadron
 * Harve AFS, Montana, 1 April 1966 – 19 November 1969


 * 779th Radar Squadron
 * Opheim AFS, Montana, 1 April 1966 – 19 November 1969


 * 780th Radar Squadron
 * Fortuna AFS, North Dakota, 1 April 1966 – 19 November 1969


 * 785th Radar Squadron
 * Finley AFS, North Dakota, 15 September 1969 – 19 November 1969


 * 786th Radar Squadron
 * Minot AFS, North Dakota, 1 April 1966 – 19 November 1969


 * 801st Aircraft Control and Warning Squadron
 * Malmstrom AFB, Montana, 1 April 1966 – 31 December 1969; 30 June 1971 – 1 July 1974


 * 827th Aircraft Control and Warning Squadron
 * Keno AFS, Oregon, 1 September 1957 – 1 March 1959


 * 858th Aircraft Control and Warning Squadron
 * Fallon AFS, Nevada, 8 October 1955 – 1 July 1960


 * 859th Aircraft Control and Warning Squadron
 * Red Bluff AFS, California, 1 April 1956 – 1 March 1959


 * 866th Aircraft Control and Warning Squadron
 * Tonopah AFS, Nevada, 1 October 1956 – 1 July 1960


 * 902d Radar Squadron
 * Miles City AFS, Montana, 1 April 1966 – 18 June 1968

Radar Evaluation Squadron

 * 4754th Radar Evaluation Squadron
 * Hill AFB, Utah, 1 July 1961 – 1 April 1966