• Constituted as the
337th Troop Carrier Squadron, Medium on 10 May 1949 : Activated in the reserve on 26 June 1949 : Ordered to active service on 1 May 1951 : Inactivated on 1 February 1953 • Activated in the reserve on 1 April 1953 : Inactivated on 1 July 1957. • Activated in the reserve on 8 July 1958 : Redesignated
337th Military Airlift Squadron on 1 April 1966 : Redesignated
337th Tactical Airlift Squadron on 1 April 1972 : Redesignated
337th Military Airlift Squadron on 1 October 1987 : Redesignated
337th Airlift Squadron on 1 February 1992
Assignments •
514th Troop Carrier Group, 26 June 1949 – 1 February 1953 • 514th Troop Carrier Group, 1 April 1953 – 1 July 1957 • 514th Troop Carrier Group, 8 Jul 1958 •
514th Troop Carrier Wing, 14 April 1959 •
905th Troop Carrier Group (later 905th Military Airlift Group, 905th Tactical Airlift Group), 17 Jan 1963 •
439th Tactical Airlift Wing (later 439th Military Airlift Wing 439th Airlift Wing), 1 April 1974 •
439th Operations Group, 1 August 1992 – present
Stations •
Birmingham Municipal Airport, Alabama, 26 June 1949 •
Mitchel Air Force Base, New York, 10 October 1949 – 1 February 1953 • Mitchel Air Force Base, New York, 1 April 1953 – 1 July 1957 •
Bradley Field, Connecticut, 8 July 1958 •
Westover Air Force Base (later Westover Air Reserve Base), Massachusetts, 1 April 1966 – present
Aircraft •
Curtiss C-46 Commando (1949–1953, 1953–1954) •
Fairchild C-119 Flying Boxcar (1952–1953, 1954–1957, 1958–1965) •
Douglas C-124 Globemaster II (1965–1970, 1970–1974) •
Lockheed C-130 Hercules (1974–1988) •
Lockheed C-5 Galaxy (1987–2017) •
Lockheed C-5M Super Galaxy (2017–present) ==References==