"It would take as long to get the LORAN infrastructure back on line as it would to put new GPS satellites in orbit."
Two antennas vs a couple of hundred sats?
It would only talk a old freighter ,a rocket from N Korea and a small nuke from Packistan to take down a bunch of US electronica.
Even a Lear at 55,000 on the north east coast would be a big headache..
Hopefully the old paper output depth sounder will still work,for Contour Nav.
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