On 09/05/2013 01:08 PM, Bob Camp wrote: > Hi > > Ok, I'll also mention that I haven't heard of any major volcanic eruptions in > the north eastern US. GPS outages would not make it on the news if there was > a major Volcano doing it's thing outside Cleveland …. Indeed. I think the problems could occur even when there is no eruption. However, my memory is fuzzy on the details. > If a sat went down, and did so in a pathogenic fashion, you would have an > issue world wide. Indeed. It would also show up in the GPS operational logs. > To keep the problem local, some sort of local jamming is about the only thing > that could do it. To take out an area like New England all at once you would > need a fairly high flying platform with a fairly powerful transmitter. Well, it could also be deployment of a system that does the same thing spread out.
Cheers, Magnus _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
