Comment article summary is wrong (Score 5, Informative) 51
The article summary is completely wrong -- it mentions "while you're in coverage", to mean that you can leave the device connected to the network.
But from TFA: "Plane passengers will be allowed to use electronic devices weighing less than a kilogram in offline mode from gate to gate without needing to turn them off. The devices will need to remain in flight mode and cannot be used for calls, text or data, however."
So, all this really does is confirm the findings that the FAA had -- small devices are reasonable to use in airplane mode in all phases of flight.