Why does this thread remind me so much of that old simpsons episode?
Barts on a plane playing with a handheld
A steward ask him to turn it off
No problemo <click> it turns off
<Cut to outside of plane>
As the plane is falling out of the sky everyone's yelling "Turn it back on, Turn it back on"
He does, and the plane levels off.
Not to downplay it, anything with a battery really should be off just to err on the side of safety. But it takes an active BT or WiFi transmitter to even just manage to effect some of my hardware.
But then again I drive where ever I need to go, never could get past the fact that jumbo jets are aerodynamic bricks.