A lire en anglais sur iPad 3G Flight Test and First Impressions

http://blog.foreflight.com/2010/05/27/ipad-3g-flight-test-and-first-impressions/
… GPS « classiques » tel que le Garmin 296
En bref, fiable en croisière mais pas pendant les phases de montée et de descente.
We see the most deviation during descents and climbs – phases of flight where accuracy of your avionics is important, especially in IMC. But, the GPS, during our tests, worked well during cruise. Your mileage may vary.
A lire aussi
http://blog.foreflight.com/2010/05/15/ipad-flight-plan-filing-and-briefing-version-3-4/
http://www.foreflight.com/ipad
http://www.aopa.org/flightplanning/articles/2010/100506ipad.html