USAF wing organizations flew the various KC-97 models at some time during their existence: Active duty 2d Bombardment Wing (Medium) – Hunter AFB, Georgia (1953–1963) 2d Air Refueling Squadron 9th Bombardment Wing (Medium) – Mountain Home AFB, Idaho (1954–1965) 9th Air Refueling Squadron 11th Air Refueling Wing – Altus AFB, Oklahoma (1957–1958) 96th Air Refueling Squadron 19th Bombardment Wing (Medium) – Homestead AFB, Florida (1955–1961) 19th Air Refueling Squadron 100th Air Refueling Squadron 303d Air Refueling Squadron 22d Bombardment Wing (Medium) – March AFB, California (1952–1962) 22d Air Refueling Squadron 22d Air Refueling Squadron – (relocated as a GSU to McChord AFB, Washington) 320th Air Refueling Squadron 26th Strategic Reconnaissance Wing (Medium) – Lockborne AFB, Ohio (1953–1955; 1956–1958) 26th Air Refueling Squadron 321st Air Refueling Squadron 28th Bombardment Wing (Heavy) – Ellsworth AFB, South Dakota (1962–1964) 97th Air Refueling Squadron – GSU Malmstrom AFB, Montana 40th Bombardment Wing (Medium) Schilling AFB, Kansas(1953–1960) 40th Air Refueling Squadron 42d Bombardment Wing (Heavy) – Limestone AFB, Maine (1955–1957) 42d Air Refueling Squadron 43d Bombardment Wing (Medium) – Davis-Monthan AFB, Arizona (1953–1960) 9th Air Refueling Squadron 43d Air Refueling Squadron 44th Bombardment Wing (Medium) – Lake Charles AFB, Louisiana (1953–1960) 44th Air Refueling Squadron 68th Bombardment Wing (Medium) – Lake Charles AFB, Louisiana (1953–1957) 68th Air Refueling Squadron 70th Strategic Reconnaissance Wing (Medium) – Little Rock AFB, Arkansas (1955–1961) 70th Air Refueling Squadron 90th Bombardment Wing (Medium) – Fairchild AFB, Washington (1955–1960) 90th Air Refueling Squadron 91st Bombardment Wing (Medium) – Glasgow AFB, Montana (1952–1957) 26th Air Refueling Squadron 68th Air Refueling Squadron 91st Air Refueling Squadron 100th Air Refueling Squadron 93d Bombardment Wing (Medium) – Castle AFB, California (1953–1957) 90th Air Refueling Squadron 93d Air Refueling Squadron 96th Bombardment Wing (Medium) – Altus AFB, Oklahoma (1954–1958) 11th Air Refueling Squadron 96th Air Refueling Squadron 321st Air Refueling Squadron 380th Air Refueling Squadron 97th Bombardment Wing (Medium) – Biggs AFB, Texas (1954–1957) 97th Air Refueling Squadron 98th Bombardment Wing (Medium) – Lincoln AFB, Nebraska (1954–1963) 98th Air Refueling Squadron 307th Air Refueling Squadron 100th Bombardment Wing (Medium) – Portsmouth AFB/Pease AFB, New Hampshire (1956–1966) 100th Air Refueling Squadron 509th Air Refueling Squadron 301st Bombardment Wing (Medium) – Barksdale AFB, Louisiana/Lockborne AFB, Ohio (1953–1963) 301st Air Refueling Squadron 303rd Bombardment Wing (Medium) – Davis-Monthan AFB, Arizona (1953–1956; 1960) 9th Air Refueling Squadron 43d Air Refueling Squadron 96th Air Refueling Squadron 303d Air Refueling Squadron 305th