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CROSSHAIR — Foreign Partners Filling HF/DF Gaps for the US

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Release Date: 2017-09-13 Document Date: 2005-02-24
The U.S. closed a number of High Frequency Direction-Finding sensor sites in the 1990s. To ensure they're able to track signals in areas that had previously been covered by now-shuttered stations, the Signals Intelligence Directorate worked with Second and Third Party partners to share resources and establish a global direction-finding network.
DYNAMIC PAGE - HIGHEST POSSIBLE CLASSIFICATION IS TCP SECRET // SI / TK // REL TO USA AUS CAN GBR NZL (C) CROSSHAIR — Foreign Partners Filling HF/DF Gaps for the US FROM: Corporai^H^Smlce...

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