 Reactivated in January 1966 at Luke Air Force Base, the 27th Air Division consolidation the Los Angeles and Phoenix Air Defense Sectors, and the division assumed the additional designation of 27th NORAD Region after activation of the NORAD Combat Operations Center at the Cheyenne Mountain Complex, Colorado.The Norton SAGE Direction Center closed in June 1966 (the Luke Direction Center was 1 of 6 still open in 1970).When the 27th AD was inactivated in 1969, its mission, personnel and operations center at Luke were transferred to the 26th Air Division.