516th Air Defense Group

World War II The group was first activated shortly before the end of World War II as the 516th Air Service Group in Italy in early 1945 as part of a reorganization of Army Air Forces (AAF) support groups in which the AAF replaced Service Groups that included personnel from other branches of the Army and supported two combat groups with Air Service Groups including only Air Corps units. The unit was designed to support a single combat group. Its 942d Air Engineering Squadron provided maintenance that was beyond the capability of the combat group, its 766th Air Materiel Squadron handled all supply matters, and its Headquarters & Base Services Squadron provided other support. then moved to Trinidad and supported flying units redeploying from Europe to the United States until the group was inactivated in the Caribbean. It was disbanded in 1948. Cold War During the Cold War, the group was reconstituted, redesignated as the 516th Air Defense Group, and activated at McGhee Tyson Airport in February 1953 with responsibility for air defense of Oak Ridge National Laboratory, Alcoa Aluminum Facilities. The group was assigned the 469th Fighter-Interceptor Squadron, which was already stationed at McGhee-Tyson Airport, flying World War II era Republic F-47 Thunderbolts as its operational component. The 469th Squadron replaced its Thunderbolts with North American F-86 Sabre jet aircraft in July 1953 The group was inactivated as part of ADC'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. The group was disbanded again in 1984. ==Lineage==

• Constituted as 516th Air Service Group : Activated on 25 Jan 1945 : Inactivated on 26 Sep 1945 : Disbanded on 8 Oct 1948 • Reconstituted and redesignated 516th Air Defense Group on 21 Jan 1953 : Activated on 16 Feb 1953 : Inactivated on 18 August 1955 : Disbanded on 27 Sep 1984 Assignments • Unknown, 25 Jan 1945 – 1945 (probably XV Air Force Service Command) • Caribbean Division, Air Transport Command, 1945 – 26 Sep 1945 • 35th Air Division, 1 January 1952 – 18 August 1955 Support Units • 516th Air Base Squadron, 16 Feb 1953 – 18 August 1955 • 516th Materiel Squadron, 16 Feb 1953 – 18 August 1955 • 516th Medical Squadron (later 516th USAF Infirmary), 16 Feb 1953 – 18 August 1955 • 766th Air Materiel Squadron, 26 Jan 1945 – 26 Sep 1945 • 942d Air Engineering Squadron, 26 Jan 1945 – 26 Sep 1945 Aircraft • Republic F-47D Thunderbolt, 1953 • Republic F-47N Thunderbolt, 1953 • North American F-86A Sabre, 1953–1954 • North American F-86D Sabre, 1954–1955 Commanders • Lt Col. Robert L. Wehr, 25 January 1945 – March 1945 • Lt Col. D. Ross Ellis, March 1945 – 1945 • Unknown 16 February 1953 – 18 August 1955 ==See also==