Originally Posted by
carpboy
Some allow GPS units, DL or CO, I can't remember exactly, plainly listed in the inflight mag.
Originally Posted by
M2swim
pull out your handheld Garmin, illegally turn it on while in the plane, and record the 800+ GS on it. That would really impress your friends!
I use my GPS routinely on Delta flights. It is neither included or excluded in the magazine. No FA has ever even mentioned it and I have had it is clear plain view a lot. My top speed: 730 mph. I have it in my pocket tonight if I ever get around to flying.