Originally Posted by sluggoaafa
I had been on several flights pre-9/11 where the pilots were testing out their personal GPS unit and found out that we were 20 miles off course, couldn't figure out why until they turned off the device.
Well, Duh! Perhaps they were 20 miles off course because they were screwing around with their toys instead of aviating!?!
Sorry, sluggo, "interferes with navigation" just doesn't pass the laugh test.