DUCC] was chosen, but neither was built—nor were SAC's similar Deep Underground Support Center or NORAD's Super Combat Centers. 1962 ANMCC Raven Rock's joint War Room, USAF ADCC, and other facilities were designated the Alternate National Military Command Center (ANMCC) on 1 October 1962 when the Burroughs SS-416L Control and Warning Support System with the Semi Automatic Ground Environment had been deployed (Back-Up Interceptor Control began at North Bend AFS in December.) The term AJCC remained in use, only [for] the Army-managed communications complex. On 17 October 1962, DOD Directive S-5100.30 conceived the Worldwide Military Command and Control System with five groups of C2 systems: the National Military Command System was the primary group (to serve the President/SECDEF/JCS) and was to contain the Pentagon NMCC, Raven Rock's ANMCC, 3 NEACP aircraft on 24-hour ground alert, 2 NECPA ships, and interconnecting communications—the Raven Rock bunker was hardened further to about 140 psi blast resistance by 1963 when the Cheyenne Mountain nuclear bunker was being completed for tbd psi. The USAF's subsequent IBM 473L Command and Control System with AN/FYA-2 Integrated Data Transfer Consoles and Large Panel Display Subsystem had equipment deployed at both the NMCC and ANMCC (a 2nd IBM 1410 computer was installed by 15 December 1966.) 1976 Telecommunications Center The USACC Site R Telecommunications Center was designated in 1976, and the 1977 Alternate National Military Command and Control Center Improvement Program was worked on by the DoD Special Projects Office (later renamed Protective Design Center) for a new deep underground C2 center with > of air entrainment tunnels (cancelled in 1979.) After the 2001 September 11 attacks, Vice President Dick Cheney used Raven Rock as a protected site away from President George W. Bush. The Raven Rock Mountain Complex was declared part of the Pentagon Reservation under and on May 25, 2007, DoD policy declared it is unlawful for any person entering or on the property ..."to make any photograph, sketch, picture, drawing, map or graphical representation of the Raven Rock Mountain Complex without first obtaining the necessary permission." In 1977, the bunker had an Emergency Conference Room, and the Current Action Center was a military intelligence unit (an Air Force general was responsible for overseeing the installation's communications). In popular culture In the Fallout series of video games, it is home to the Enclave, a post-apocalyptic successor to the U.S. government. It was featured in the 2008 video