|
![](/i/fill.gif) |
On 09/03/2011 05:11 PM, Darren New wrote:
> I think they turned off the encryption of the low bits back in Clinton's
> timeframe, when other countries started threatening to launch their own
> satellites. I think civilian GPS is quite accurate now.
My satnav device cannot accurately determine which motorway I'm on.
Given that a six-lane motorway isn't exactly small, this implies a very
large inaccuracy in the GPS location.
(Of course, I suppose they may have turned off the encryption, but that
doesn't mean that a specific device knows about this fact...)
Post a reply to this message
|
![](/i/fill.gif) |