Originally Posted by
sharpend
An out of date GPS can be dangerous. If you hire an aeroplane that is advertised as having a GPS, then it must be in date.
Really, gosh.
And there was me thinking that it was perfectly reasonable to use the GPS as backup for my up to date paper chart and old fashioned navigation technique. And that even if the airspace moves, in my experience a GPS will still tell me where I am, which way I'm going, how fast, and where the airfields are.
G