3 ms·

Satellites designed after May 2000 no longer have SA capability.

• disposeofnick9 10y ago
  because it's pointless and since areas can be and have been turned off for non-military receivers.
  • jhayward 10y ago
    No, it has never been turned off since it first went to full availability [1]. [1] http://www.gps.gov/support/faq/#off http://www.gps.gov/support/faq/#off