. . . "The 20th Air Division is an inactive United States Air Force organization. Its last assignment was with Tactical Air Command at Tyndall Air Force Base, Florida where it was inactivated on 1 March 1983."@en . . . . . . . . . . "Command of air defense forces"@en . . . . . . "20th Air Division"@en . . . . . . . . . "1955"^^ . . . . . . . "8733477"^^ . . . ""@en . "60px60px"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "165"^^ . . "June 2022"@en . . . . . "The 20th Air Division is an inactive United States Air Force organization. Its last assignment was with Tactical Air Command at Tyndall Air Force Base, Florida where it was inactivated on 1 March 1983. During most of the division's history it served with Air Defense Command as a regional command and control headquarters. Between 1955 and 1967 the division controlled air defense units in the central United States. It controlled a slightly different areas of the midwestern US from 1955 to 1960 and again from 1966 to 1967. Its area of responsibility shifted to the east coast if the United States from 1969 to 1983. It was shifted to its final station on paper in 1983 and was immediately inactivated."@en . . . . . . . "20568"^^ . . . . . . . . . . . . . . . "300"^^ . . . . . . . . . . . . . . . . . . . . . . "Command ofair defenseforces" . . . . . . . . . . . "20"^^ . "165px" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "20th Air Division"@en . . . . . . . . . . . . . . . . . . . . "medic"@en . . "1960"^^ . . . . . . "20"^^ . . . . . . . . . . . . . . . . . "1955"^^ . "1097868749"^^ . . . . . . "F-86D Sabre of the 20th Air Division's 85th Fighter-Interceptor Squadron at Scott AFB in 1957"@en . . . . . . . . . . . . . . . .