NPR
A total outage of GPS could cost the country at least $1 billion a day. And there’s no backup. Russia and China have backups, but the U.S. doesn’t…
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Losing GPS would cost the U.S. $1 billion a day. So why is there no backup?
Nate Hegyi
21:22
A total outage of GPS could cost the country at least $1 billion a day. And there’s no backup. Russia and China have backups, but the U.S. doesn’t…
