[Milsurplus] Re: SAQ receiving...line noise elimination...

[J Forster]

The blue-green laser has been a 'holy grail' for at least two decades
for just such a purpose, but I don't know if they ever got it working or
into service.

-John




Hue Miller wrote:

> Been a while since i fast forwarded thru "Blind Man's Bluff" but
> doesn't it talk about satellite
> laser replacing VLF?
>
> BTW, there's an olde book, i think it is "Principles Underlying Radio
> Communications", military book
> ca. 1920s, that talks about submarine comms using LF underwater. The
> sub hull and the fore
> and aft running wires formed a single turn loop for the transmitter.
> -Hue
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