 The 29th supervised the training of its units, and participated in numerous training exercises.The division moved from Richards-Gebaur Air Force Base, Missouri, to Duluth International Airport, Minnesota, on 1 April 1966 as part of an ADC reorganization, the division's area changed to include Minnesota, parts of Wisconsin, and North Dakota, and later expanded to cover most of Iowa.Assumed additional designation of 29th NORAD Region after activation of the NORAD Combat Operations Center at the Cheyenne Mountain Complex, Colorado and reporting was transferred to NORAD from ADC at Ent Air Force Base in April 1966 as the