The US Navy was examining this as a means of submarine communications back in the 1980s. See our book “Trident.”
posted on 03/19/2012 8:53:10 AM PDT
("Castles Made of Sand, Fall in the Sea . . . Eventually (Hendrix))
I guess the US Navy can take a second look at the technology.
posted on 03/19/2012 4:14:00 PM PDT
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