A Secret Landscape: The Cold War Infrastructure of the Nation's Capital Region
Meta Description
The Cold War national-security command, control, communications, and intelligence infrastructure of the Washington DC region
Meta Keywords
Cold War, Washington DC, bunkers, hardened, underground, AT&T, Bell System, Western Union, L-carrier, L-3, L3, L-4, L4, microwave, C3I, national security, civil defense, command, control, communications, intelligence, Site R, AJCC, ANMCC, Warrenton Training Center, Greenbrier, Presidential Emergency Facilities, Presidential Emergency Sites, Mount Pony, Culpeper, Public Emergency Radio, Decision Information Distribution System, Deep Underground Command Center