Don't overlook that laser/fiber "ring-gyros" will drop in price the
patents expire and the predatory pricing ends:
http://www.es.northropgrumman.com/solutions/mk39/assets/mk39.pdf
As much as I have enjoyed playing with Loran-C, I would far rather
have a shoebox-sized, totally autonomous dead-reckoning backup, with
no lightning-prone antenna, than a Loran-C receiver.
Doesn't help us timing guys, but we have Cesiums if we are really
serious.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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