• Constituted as the
6th Transport Squadron on 1 October 1933 : Organized with reserve personnel by July 1934 (remained inactive)
Assignments • 2d Transport Group, 1 October 1933 (in inactive status) • 10th Transport Group, 14 October 1939 • 60th Transport Group, 1 December 1940 • 61st Transport Group, 19 May 1941 •
315th Transport Group, March 1942 •
63d Transport Group (later 63d Troop Carrier Group), June 1942 •
374th Troop Carrier Group, 12 November 1942 •
403d Troop Carrier Group, 15 May 1946 • 374th Troop Carrier Group, 15 October 1946 •
1503d Air Transport Wing, 18 November 1958 •
1502d Air Transport Wing, 22 June 1964 •
61st Military Airlift Wing, 8 January 1966 – 8 June 1968 •
438th Military Airlift Wing, 8 April 1970 •
438th Military Airlift Group, 1 October 1978 • 438th Military Airlift Wing, 1 June 1980 • 438th Operations Group, 1 November 1991 •
305th Operations Group, 1 October 1994 – present
Stations • Shreveport, Louisiana, by July 1934 – 5 June 1936 (in inactive status) • Cleveland, Ohio, by August 1937 – 14 October 1939 (in inactive status) • Olmsted Field, Pennsylvania, 14 October 1939 •
Camp Williams, Wisconsin, 23 March 1942 •
Dodd Field, Texas, 16–23 September 1942 •
Port Moresby Airfield Complex, New Guinea, 13 October 1942 •
Garbutt Field, Australia, 2 October 1943 •
Nadzab Airfield Complex, New Guinea, c. 26 August 1944 •
Mokmer Airfield, Biak, Pampa New Guinea, c. 20 October 1944 •
Tacloban Airfield, Leyte, c. 12 March 1945 •
Nielson Field, Luzon, 1 January 1946 • Okinawa, 10 June 1946 •
Tachikawa Air Base, Japan, 13 April 1947 •
Harmon Field, Guam, 1 December 1947 •
Tachikawa Air Base, Japan, 5 March 1949 •
Hickam Air Force Base, Hawaii, 22 June 1964 – 8 June 1968 •
McGuire Air Force Base, New Jersey, 8 April 1970 – present
Aircraft •
Douglas C-33, 1940–1942 • Douglas C-39, 1940–1942 • Douglas C-53 Skytrooper, 1941–1942 • Douglas C-47 Skytrain, 1942–1945 •
Curtiss C-46 Commando, 1945–1947 •
Douglas C-54 Skymaster, 1946–1952 •
Douglas C-124 Globemaster II, 1952–1968 •
Lockheed C-141 Starlifter, 1970–2004 • Boeing C-17 Globemaster III, 2004–present ==References==