2 Feb
2008
2 Feb
'08
4:38 p.m.
And AFAIK not all kilometers of cables lie on the ocean floor; if the ocean has high depth on a given part of the cable route, the cable simply floats on the water on that run. It's just a matter of having enough pressure to lift it up.
and for the difficult parts, they pump helium in and get it above flight paths. randy