Lineage
- Constituted as 4th Fighter Group (Single Engine) on 22 August 1942
- Activated on 12 September 1942
- Inactivated on 10 November 1945
- Activated on 9 September 1946
- Redesignated: 4th Fighter Group, Jet Propelled on 23 April 1947
- Redesignated: 4th Fighter Group, Jet on 14 June 1948
- Redesignated: 4th Fighter-Interceptor Group on 20 January 1950
- Redesignated: 4th Fighter-Bomber Group on 8 March 1955
- Redesignated: 4th Fighter-Day Group on 25 April 1956
- Inactivated on 8 December 1957
- Redesignated: 4th Tactical Fighter Group on 31 July 1985 (remained inactive)
- Redesignated: 4th Operations Group on 17 April 1991
- Activated on 22 April 1991.
Read more about this topic: 4th Operations Group
Famous quotes containing the word lineage:
“I declare
Two lineages electrify the air,
That will like pennons from a mast
Fly over sleep and life and death
Till sun is powerless to decoy
A single seed above the earth:
Lineage of sorrow: lineage of joy....”
—Philip Larkin (1922–1986)
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