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|image= 300px |caption= The FAA sign for the facility |type=general surveillance radar station |code= |built=1951 |builder= |materials= |height= |used=1951-1980 (USAF) 1980-2005 (FAA) |demolished= |condition= |ownership= (Marin Municipal Water District ) |controlledby= |garrison= |commanders= |occupants= |battles= |events= }} Ground Equipment Facility J-33 was a Federal Aviation Administration (FAA) radar station of the Joint Surveillance System's Western Air Defense Sector (WADS) with an Air Route Surveillance Radar (ARSR-4). The facility was previously a USAF general surveillance radar station during the Cold War. Their sites are located on West Peak of Mount Tamalpais, in Marin County, California. ==History== The Cold War radar station near Mill Valley was one of twenty-eight stations approved by the United States Secretary of Defense on July 21, 1950, as part of the Permanent System radar network (the Corps of Engineers managed construction for the USAF). Construction began at an upper location of the former World War II Mount Tamalpais Radar Site of the Aircraft Warning Service (the WWII information center of the AWC was located at tbd for plotting radar tracks in the San Francisco area). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Ground Equipment Facility J-33」の詳細全文を読む スポンサード リンク
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