Tag

eLoran
Jan. 29/2021:  I swear, I really did. Some 20 years ago, after I bought a Celesticomp nav calculator to save me from the misery of pawing through sight reduction tables when I used my sextant, I had a really cool idea. Why not install a celestial nav calculator and an accurate quartz clock in the...
Folks messing around on boats anywhere from the northern Bahamas to Cape Hatteras need to know their GPS receivers may or may not sometimes go crazy over the next month. This according to a rather cryptic FAA advisory warning pilots of military GPS tests being conducted between January 20 and February 22.
  Even as our nascent eLoran system is being shut down here in North America, concerns over the vulnerability of GPS and other sat-nav systems are growing elsewhere. Late last month in the U.K., at a symposium hosted by the Royal Institute of Navigation and the Digital Systems Knowledge Transfer Network, several scientists and engineers...
While celebrating the start of America's Cup racing come Monday don't forget to shed a tear and hoist a cold one for our old friend Loran, which is scheduled to get shut down the same day. For you Sarah Palin fans who like to rail against the idiocy of the federal government, this should make...

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