Information for Fort MacArthur (San Pedro), CA

Latitude: 33-44-46 N, Longitude: 118-20-10 W

Perm ID Sage ID JSS ID Unit Location Early
RP-39 Z-39 J-31 670 RADS; Det 1, 26 ADS Fort MacArthur (San Pedro), CA ARSR-1C; FPS-6A (2 Army); FPS-6B (2 USAF); FPS-26A; FPS-27 ARSR-1E; FPS-90; FPS-26A; FPS-116 (JSS); CARSR with 7172 ant 1960 late 1990's * Sq relocated from San Clemente Island AFS (P-39). Shared USAF/Army/FAA radar site for Nike Missile air-defense system, Army site LA-45DC. * As a JSS site, replaced by Navy ARSR-4 site on San Clemente Island, CA (J-31A). Once again is a joint-use site (post 9-11-2001). Now operates Common Air-Route Surveillance Radar (CARSR) radar as of 11/16/2011.

Current Use: Still active using the ARSR-1E. This now-FAA long-range radar site is now data-tied into the Joint Surveillance System (post 9/11).

Some photos and documents may be marked with varying degrees of classification, up to SECRET. Data so marked is the way it was delivered from official USAF sources, and have been completely declassified. To the best of our knowledge, no currently classified data is stored on this site.
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