The Boston Air Defense Sector (BADS) is an inactive United States Air Force Air Defense Command (ADC) organization. Its last assignment was with the 26th Air Division at Hancock Field, New York.

History BADS was established in 1956 at Stewart Air Force Base (AFB), New York as the 4622nd Air Defense Wing pending completion of the new Semi Automatic Ground Environment (SAGE) Direction Center (DC-02) and Combat Center (CC-04) which became operational 15 September 1958. DC-02 was equipped with dual AN/FSQ-7 Computers. Early in 1957, the wing was redesignated as the Boston Air Defense Sector.

The mission of the BADS was to provide air defense over New England initially in an area covering southern Maine, southern New Hampshire, southern Vermont, Massachusetts, northern Rhode Island and Connecticut and part of New York.Cornett & Johnson, p. 31(Map) The day-to-day operations of the command were to train and maintain tactical units flying jet interceptor aircraft (North American F-86 Sabre, Northrop F-89 Scorpion, Lockheed F-94 Starfire, Convair F-102 Delta Dagger, Lockheed F-104 Starfighter) and operating radars and interceptor missiles (Boeing CIM-10 Bomarc) in a state of readiness with training missions and series of exercises with Strategic Air Command and other units simulating interceptions of incoming enemy aircraft. From 1960 to 1962, BADS was also responsible for a squadron in Nova Scotia that controlled interceptors "manually" (by voice instructions rather than by data link).Abstract, History of 672nd AC&W Sq, Jan 1961-Dec 1961 (accessed 4 February 2012)

The Otis Bomarc SAMs (26th ADMS) were directed from the Air Defense Direction Center (CC-01/DC-03) at Hancock Air Force Base, Syracuse, New York. Continental Air Defense Command, in setting up the air defence command and control system in the area, had designated the Boston Air Defense Sector as 1 of 4 sectors in the 26th Air Division "effective April 1, 1958" DC-03 was operational on 1 December 1958; and the division was the 1st operational in the SAGE Air Defense Network — 1 January 1959 (CC-01 was the "first SAGE regional battle post", beginning operations "in early 1959".)

The radar network supporting BADS required near-total coverage, with radar beams overlapping and sites no more than 25 miles apart. Early gap-filling radars included two SCR-584 units at Scituate and Rockport, Massachusetts—these were World War II-era radars developed by the MIT Radiation Laboratory. Their initial performance was disappointing, requiring significant improvements before they could be used effectively. The SAGE system, which BADS relied on, was the direct impetus for the founding of MIT Lincoln Laboratory. The lab’s early work included not only radar netting but also the development of advanced radar data filtering and digital relay systems, which were first tested at Cape Cod and then implemented in the BADS region.

The Sector was moved on paper to Hancock Field, New York and was eliminated on 1 April 1966Cornett & Johnson, p. 57 due to a general reorganization of ADC. Most of its assigned units were reassigned to the 34th or 35th Air Divisions.

Lineage Designated as the 4622d Air Defense Wing, SAGE on 1 April 1956 and organized Redesignated as Boston Air Defense Sector on 8 January 1957 Discontinued and inactivated on 1 April 1966

Assignments Eastern Air Defense Force, 1 April 1956 – 18 October 1956 26th Air Division, 18 October 1956 – 1 October 1966

Stations Stewart AFB, New York, 1 April 1956 – 1 April 1966 Hancock Field, New York, 1 April 1966 – 1 April 1966

Components

Wings 33d Fighter Wing (Air Defense) Otis AFB, Massachusetts, 8 January - 18 August 1957

Groups 329th Fighter Group (Air Defense)Cornett & Johnson, p. 79 Stewart AFB, New York, 18 October 1956 – 1 August 1959 4729th Air Defense GroupCornett & Johnson, p. 89 Westover AFB, Massachusetts, 1 July 1957 – 30 April 1958 4735th Air Defense Group Otis AFB, Massachusetts, 18 August 1957 – 1 September 1959

Interceptor squadrons

49th Fighter-Interceptor SquadronCornett & Johnson, pp. 116-19 Laurence G. Hanscom Field, Massachusetts, 1 August 1958 – 1 July 1959; 4 September 1963-1 April 1966 60th Fighter-Interceptor SquadronMaurer, p. 235 Otis AFB, Massachusetts, 1 August 1959 – 1 April 1966 76th Fighter-Interceptor SquadronMaurer, p. 275 Westover AFB, Massachusetts, 1 February 1961 – 1 July 1963

324th Fighter-Interceptor SquadronMaurer, p. 399 Westover AFB, Massachusetts, 8 October 1956 – 8 July 1957 337th Fighter-Interceptor SquadronMaurer, p. 417 Westover AFB, Massachusetts, 18 October 1956 – 8 July 1957, 25 June 1958-8 July 1960 465th Fighter-Interceptor SquadronMaurer, p. 572 Laurence B. Hanscom Field, Massachusetts, 1 July 1959 – 15 March 1960

Missile squadron 26th Air Defense Missile Squadron (BOMARC)Cornett & Johnson, p. 150 Otis AFB, Massachusetts, 1 March 1959 – 1 April 1966

Radar squadrons

644th Aircraft Control and Warning SquadronCornett & Johnson, pp. 155-57 Rye Air Force Station (AFS), New Hampshire, 18 October 1956 – 30 October 1957 648th Aircraft Control & Warning Squadron (later 648th Radar Squadron (SAGE)) Benton AFS, Pennsylvania, 18 October 1956 – 15 August 1958; 4 September 1963 - 1 April 1966 654th Radar Squadron (SAGE) Brunswick AFS, Maine, 1 August 1962 – 25 June 1965 655th Radar Squadron (SAGE) Watertown AFS, New York, 4 September 1963 – 1 April 1966 656th Aircraft Control & Warning Squadron (later 656th Radar Squadron (SAGE)) Saratoga Springs AFS, New York, 18 October 1956 – 1 April 1966

672d Aircraft Control and Warning SquadronCornett & Johnson, p. 98 Barrington AS, Nova Scotia, 1 July 1960 – 1 June 1962 762nd Aircraft Control & Warning Squadron (later 762d Radar Squadron (SAGE))Cornett & Johnson, p. 165-66 North Truro AFS, Massachusetts, 18 October 1956 – 1 April 1966 764th Radar Squadron (SAGE) Saint Albans AFS, Vermont, 1 August 1962 – 1 April 1966 820th Radar Squadron (SAGE) (later 820th Aircraft Control & Warning Squadron)Cornett & Johnson, p. 102 Fort Heath, Massachusetts, 18 October 1959 – 1 December 1962 911th Radar Squadron (SAGE)Cornett & Johnson, p. 173 Lyndonville AFS, Vermont, 1 August 1962 – 1 August 1963

Weapons Systems

F-86D, 1957-1957 F-86L, 1957-1960 F-89H, 1957-1960 F-89J, 1957-1961 F-94C, 1957-1959

F-101B, 1959-1966 F-102A, 1961-1963 F-104A, 1958-1960 IM-99 (later CIM-10), 1959-1966

See also List of USAF Aerospace Defense Command General Surveillance Radar Stations Aerospace Defense Command Fighter Squadrons List of MAJCOM wings List of United States Air Force aircraft control and warning squadrons

References Notes Explanatory notes

Citations

Bibliography

Radomes.org Boston Air Defense Sector

Further Reading

External links Radomes.org Photos of Boston Air Defense Sector SAGE facilities