 The division trained attached and assigned units and supervised and participated in numerous exercises such as Kiowa Knife and Mandan Indian.Moved to Sioux City Municipal Airport in 1966 as part of an ADC reorganization and became responsible for air defense a large area of the upper Midwest after the inactivation of the Sioux City Air Defense Sector.Assumed additional designation of 30th 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.