My impression is eLORAN is off the table. Since DHS is letting it go also. Sextant, compass, and a good chronometer.
On Mon, Nov 9, 2009 at 5:44 PM, Magnus Danielson <[email protected] > wrote: > Eric Garner wrote: > >> So what are ships/planes supposed to if/when satellite navigation >> becomes unreliable or unavailable ? >> > > But that doesn't happend, right? *ironic tone* > > With eLoran modernisation, there would be some chance of survival, but > obviously focus is on stripping down the suit if it not can be motivated > properly. > > Let's fact it, there will be a shut-down of all systems eventually. > > GPS is taking the approach of rolling in changes and cut signals > _eventually_. But GPS is young compared to the Loran history. > > As for not being reliable or available, GPS works too well for people > (except US and other nations military branches) to look serious at > countermeasures like alternative signals or even hold-over properties or > monitoring the existence and reliability of the signal. > > I think Loran-C receivers isn't as common in say telecom or other systems > as they used to be. > > 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. > _______________________________________________ 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.
