Minot Air Defense Sector
The Minot Air Defense Sector (MADS) is an inactive United States Air Force organization. Its last assignment was with the Air Defense Command 29th Air Division, being stationed at Minot Air Force Base, North Dakota. It was inactivated on 1 December 1963 History. Established in April 1959 assuming control of former ADC Western Air Defense Force 27th Air Division units in western North Dakota and eastern Montana. The organization provided command and control over several aircraft and radar squadrons. The sector operated a SAGE Air-Defense Control Center (ADCC) (DC-19). A SAGE Direction Center built, and  an AN/FSQ-7 direction computers operated the live air picture. The Combat Control Center or CC and its accompanying An/FSQ - 8 computer were never installed or activated. The SAGE DC was consolidated with the Grand Forks Air Defense Sector on 1 March 1963, and inactivated on 1 December 1963.