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Fact Sheet Alphabetical List

Fact Sheets

  • 8 Operations Group (PACAF)

    Lineage.   Authorized on the inactive list as the 8 Pursuit Group on 24 Mar 1923.  Redesignated as 8 Pursuit Group, Air Corps, on 8 Aug 1926.  Activated on 1 Apr 1931.  Redesignated as:  8 Pursuit Group on 1 Sep 1936; 8 Pursuit Group (Fighter) on 6 Dec 1939; 8 Pursuit Group (Interceptor) on 12 Mar

  • 18 Operations Group (PACAF)

    Lineage.  Authorized as 18 Pursuit Group on 20 Jan 1927.  Activated on 21 Jan 1927.  Redesignated as: 18 Pursuit Group (Interceptor) on 6 Dec 1939; 18 Fighter Group on 15 May 1942; 18 Fighter Group (Single Engine) on 15 Apr 1944; 18 Fighter Group, Two Engine, on 15 Jun 1944; 18 Fighter Group, late

  • 31 Operations Group (USAFE)

    Lineage.  Established as 31 Pursuit Group (Interceptor) on 22 Dec 1939.  Activated on 1 Feb 1940.  Redesignated as 31 Fighter Group on 15 May 1942.  Inactivated on 7 Nov 1945.  Activated on 20 Aug 1946.  Redesignated as: 31 Fighter-Bomber Group on 20 Jan 1950; 31 Fighter-Escort Group on 16 Jul

  • 7 Operations Group (ACC)

    Lineage.  Established as First Army Observation Group, and organized, on 6 Sep 1918.  Demobilized in Apr 1919.  Reestablished, consolidated (13 Jan 1994) with the organization established as 1 Army Observation Group, and organized, on 1 Oct 1919.  Redesignated 7 Group (Observation) on 26 Mar 1921. 

  • 19 Medical Group (AMC)

    Lineage.   Constituted as 19 Station Medical Group on 10 Aug 1948.  Activated on 17 Aug 1948.  Redesignated as: 19 Medical Group on 5 Apr 1949; 19 Tactical Hospital on 8 Mar 1954.  Inactivated on 1 Nov 1958.  Redesignated as 19 Medical Group on 18 Sep 2008.  Activated on 1 Oct 2008.  Assignments.  

  • 22 Operations Group (AMC)

    Lineage.   Established as 22 Bombardment Group (Medium) on 22 Dec 1939.   Activated on 1 Feb 1940.   Redesignated as: 22 Bombardment Group, Heavy, on 11 Feb 1944; 22 Bombardment Group, Very Heavy, on 15 Jun 1946; 22 Bombardment Group, Medium, on 28 Jul 1948.    Inactivated on 16 Jun 1952.  

  • 4 Maintenance Group (ACC)

    Lineage.  Established as 4 Maintenance and Supply Group on 28 Jul 1947.  Organized on 15 Aug 1947.  Discontinued on 1 Aug 1948.  Consolidated (19 Sep 1995) with the 4 Maintenance and Supply Group, which was established on 14 Jun 1948.  Activated on 1 Aug 1948.  Inactivated on 8 Dec 1957. 

  • 3 Operations Group (PACAF)

    Lineage.    Organized as Army Surveillance Group on 1 Jul 1919.  Redesignated as:  1 Surveillance Group on 15 Aug 1919; 3 Group (Attack) on 15 Sep 1921; 3 Attack Group on 25 Jan 1923; 3 Bombardment Group (Light) on 15 Sep 1939; 3 Bombardment Group (Dive) on 28 Sep 1942; 3 Bombardment Group (Light)

  • 12 Operations Group (AETC)

    Lineage.   Established as 12 Bombardment Group, Light, on 20 Nov 1940.  Activated on 15 Jan 1941.  Redesignated as: 12 Bombardment Group (Medium) on 30 Dec 1941; 12 Bombardment Group, Medium, on 20 Aug 1944.  Inactivated on 22 Jan 1946.  Redesignated as 12 Bombardment Group, Light, on 29 Apr 1947. 

  • 4 Operations Group (ACC)

    Lineage.    Established as 4 Fighter Group on 22 Aug 1942.  Activated on 12 Sep 1942.  Inactivated on 10 Nov 1945.  Activated on 9 Sep 1946.  Redesignated as: 4 Fighter-Interceptor Group on 20 Jan 1950; 4 Fighter-Bomber Group on 8 Mar 1955; 4 Fighter-Day Group on 25 Apr 1956.  Inactivated on 8 Dec