Common sense can't be filtering in here about this surely!
I for the life of me can't see how these devices effect any A/C system & having used Mob Ph's over the years CDMA (which worked well in flight) & the latest type in flight none of my planes spiraled out of the sky:-) Apart from the annoying noise in yr headset they used to make when trying to lock on to a tower they are harmless in y opinion.
Glad ya cant use them chatting away whilst airborne for the boguns back there, imagine 400 boguns all talking out loud on their Mob Ph's, there would be a riot.
When you think about it it's almost pathetic to see that mankind has made a rod for his own back here by not being able to communicate to his fellowman mostly in dribble for a few hrs whilst moving around this planet, sad really:-(
Wmk2