What Is The Cheyenne Mountain Complex And Is It Still Relevant Today? — Wyoming News

… ) in September 1957, with Cheyenne Mountain as the central command … .S. Northern Command (USNORTHCOM). Cheyenne Mountain and its attendant agencies … over the decades as has Cheyenne Mountain’s role … May 12, 2008, the Cheyenne Mountain Command Center has been …… ) in September 1957, with Cheyenne Mountain as the central command … .S. Northern Command (USNORTHCOM). Cheyenne Mountain and its attendant agencies … over the decades as has Cheyenne Mountain’s role … May 12, 2008, the Cheyenne Mountain Command Center has been … …Read More