https://td-2.org/ 2026-04-06T20:59:03+00:00 https://td-2.org/ https://td-2.org/_media/wiki/logo.png text/html 2026-04-04T22:49:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://td-2.org/facilities/military/cheyenne_mountain_complex?rev=1775342969 Cheyenne Mountain Complex The Cheyenne Mountain Complex (CMC) was built in the early 1960s by the Army Corps of Engineers, Utah Construction and Mining Company, and Burroughs among other contracts. Besides serving as the secret location of the Stargate, the CMC was an alternate command center of the Northern Air Defense Command (NORAD), the Space Defense Center, the National Civil Defense Warning Center, Ballistic Missile Defense Center, and other Strategic Air Command-related functions startin… text/html 2026-04-03T23:41:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://td-2.org/facilities/military/lamar_hf?rev=1775259683 Lamar Air Defense HF Radio Site At Lamar, CO, immediately adjacent to an L-3I main station, there is a former US Air Force radio site. This site provided HF radio communications to Air Defense Command and various successor units at the Cheyenne Mountain Complex until its retirement. Built