https://en.wikipedia.org/wiki/Selective_availability_anti-spoofing_module https://en.wikipedia.org/wiki/Selective_availability_anti-sp... > allows satellite a

https://en.wikipedia.org/wiki/Selective_availability_anti-spoofing_module https://en.wikipedia.org/wiki/Selective_availability_anti-sp... > allows satellite authentication, and > May 1, 2000 it was announced that SA was being discontinued, along with a United States Presidential Directive that no future GPS programs will include it. How viable is Starlink as location service, now?