. . . . . . . . . . . . . . . . . . "Defense infrastructure : NORAD and USNORTHCOM need to reevaluate vulnerabilities associated with moving the NORAD Command Center from Cheyenne Mountain to Peterson Air Force Base, and to acknowledge acceptance of the risks"@en . . . "NORAD and USNORTHCOM need to reevaluate vulnerabilities associated with moving the NORAD Command Center from Cheyenne Mountain to Peterson Air Force Base, and to acknowledge acceptance of the risks"@en . . "Defense infrastructure NORAD and USNORTHCOM need to reevaluate vulnerabilities associated with moving the NORAD Command Center from Cheyenne Mountain to Peterson Air Force Base, and to acknowledge acceptance of the risks"@en . . "Peterson Air Force Base (Colo.)" . . . .