Tim Taylor wrote:
I promise, iFly gives you ground track. Again, how could it give you anything else? Think about it.
EDIT: If your GPS sees that you moved 10 feet north from point A to point B, it doesn't know what direction your airplane was pointed. It doesn't know if you flew forward, backward, or sideways.
Exactly - Inexpicable... Perhaps a buggy day but that's twice I've noticed it on 2 different flights.