521st Air Defense Group

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521st Air Defense Group
Air Defense

The 521st Air Defense Group is a disbanded

310th Bombardment Group at the end of World War II
in Italy and then redeployed to the United States where it was inactivated in 1945.

The group was activated as the 521st Air Defense Group once again in 1953, when

53d Fighter Group
in a project that replaced air defense groups commanding fighter squadrons with fighter groups with distinguished records during World War II.

World War II

The

310th Bombardment Group in Italy.[4] The group returned to the US in 1945 and was inactivated. It was disbanded in 1948.[5]

Cold War

F-51D as flown by the 87th FIS until 1953

The group was reconstituted, redesignated as the 521st Air Defense Group, and activated at

North American F-51 Mustangs[7] as its operational component.[8][9] The 87th FIS had been assigned directly to the 31st Air Division.[9] The group replaced the 79th Air Base Squadron as the host USAF unit at Sioux City Municipal Airport. It was assigned three squadrons to perform its support responsibilities.[10][11]

In the fall of 1953 the 87th FIS upgraded to

Air Defense Command's Project Arrow, which was designed to bring back on the active list the fighter units which had compiled memorable records in the two world wars.[18] It was disbanded once again in 1984.[19]

Lineage

  • Constituted as the 521st Air Service Group
Activated on 1 January 1945[20]
Inactivated on or about 7 November 1945
Disbanded on 8 October 1948[5]
  • Reconstituted and redesignated as 521st Air Defense Group on 21 January 1953
Activated on 16 February 1953[6]
Inactivated on 18 August 1955[6]
Disbanded on 27 September 1984[19]

Assignments

Stations

  • Ghisonaccia Airfield, Corsica, France, 1 January 1945 – 7 April 1945[20]
  • Fano Airfield, Italy 7 April 1945 – c. 6 July 1945[21]
  • Naples, Italy
    , c.. 6 July 1945 – c. 17 July 1945
  • Camp Patrick Henry, Virginia, c. 26 Jul 1945 – c. 30 July 1945
  • Unknown, July 1945–7 Nov 1945
  • Sioux City Municipal Airport, Iowa, 1 January 1953 – 18 August 1955[6]

Components

Aircraft

  • North American F-51D Mustang, 1953[7]
  • North American F-86D Sabre, 1953–1955[7][12]

See also

Notes

Explanatory notes
  1. ^ Aircraft is North American F-86D-30-NA Sabre, seria 51-6035. Taken in 1956.
Citations
  1. ^ a b Coleman, p. 208
  2. ^ Abstract, History of 947th Air Engineering Squadron, Jan 1945 (retrieved 9 January 2012)
  3. ^ Abstract, History of 771st Air Materiel Squadron, Jan 1945 (retrieved 9 January 2012)
  4. ^ Abstract, History of 771st Air Materiel Squadron, Mar 1945 (retrieved 9 January 2012)
  5. ^ a b Department of the Air Force Letter, 322 (AFOOR 887e), 8 October 1948, Subject: Disbandment of Certain Inactive Air Force Units
  6. ^ a b c d e f Cornett & Johnson, p. 82
  7. ^ a b c d Cornett & Johnson, p.120
  8. ^ a b Bailey, Carl E. (20 August 2008). "Factsheet 87 Flying Training Squadron (AETC)". Air Force Historical Research Agency. Retrieved 10 April 2023.
  9. ^ a b c Maurer, Combat Squadrons, pp. 299–300
  10. ^ Cornett & Johnson, p.147
  11. ^ a b Abstract, History of 521st USAF Infirmary, Jan–Jun 1955 (retrieved 22 June 2012)
  12. ^ a b Cornett & Johnson, p.114
  13. ^ a b Maurer, Combat Squadrons, p. 78
  14. ^ Cornett & Johnson, p.130
  15. ^ a b Maurer, Combat Squadrons, pp. 623–624
  16. ^ Maurer, Combat Units, p. 115
  17. ^ Robertson, Patsy AFHRA Factsheet, 53rd Wing Archived 4 January 2013 at the Wayback Machine 2/24/2009 (retrieved 3 March 2012)
  18. ^ Buss, Sturm, Volan, & McMullen, p.6
  19. ^ a b Department of the Air Force/MPM Letter 575q, 27 Sep 1984, Subject: Disbandment of Units
  20. ^ a b c Abstract, History of 521st Air Service Group, Jan–Feb 1945 (retrieved 22 June 2012)
  21. ^ Abstract, History of 521st Air Service Group, Apr 1945 (retrieved 22 June 2012)

References

Public Domain This article incorporates public domain material from the Air Force Historical Research Agency

Further reading

External links