Permanent System radar stations

http://dbpedia.org/resource/Permanent_System_radar_stations an entity of type: Thing

The Permanent System ("P system") was a 1950s radar network ("P radar net") used for the CONUS "manual air defense system" and which had a USAF aircraft control and warning (AC&W) organization of personnel and military installations with radars to allow Air Defense Command ground-controlled interception of Cold War bombers attacking the United States. rdf:langString
rdf:langString Permanent System radar stations
xsd:integer 38616609
xsd:integer 1097652363
rdf:langString The Permanent System ("P system") was a 1950s radar network ("P radar net") used for the CONUS "manual air defense system" and which had a USAF aircraft control and warning (AC&W) organization of personnel and military installations with radars to allow Air Defense Command ground-controlled interception of Cold War bombers attacking the United States.
xsd:nonNegativeInteger 24228

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