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by jhayward 3666 days ago
Satellites designed after May 2000 no longer have SA capability.
1 comments
disposeofnick9 3666 days ago
because it's pointless and since areas can be and have been turned off for non-military receivers.
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jhayward 3666 days ago
No, it has never been turned off since it first went to full availability [1].

[1] http://www.gps.gov/support/faq/#off

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