Originally Posted by willk
hmmm, what messed up the GPS network?
A: Crappy wet weather, on a system that doesn't like leaf canopy? NO!
B: Temporary fault, rapidly resolved, saving hundreds of lives? NO!
C: CIA up to their devious old tricks? YES!
and I think they may have a roadmap from last time they were there....
any closer to Politics and I'll have to report myself to the Moderators
D: Solar flares
I believe these have been reported as actually knocking out GPS reception as they cause substantial RF interference at GPS freqencies. Essentially cosmic jamming!