nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqwf44gvmu4g6x0gwwjgrnlw0f8dxmvx7h929k057wwv8hwa8clq6se2gu7x (nprofile…gu7x)
The last time I flew in the US was back around 1995, and I do remember that on take-off, ALL 'electronic devices' had to be OFF, until the flight cleared 10,000ft. After that, it was "crank 'em up, if you need to". Of course, that's a long while before usable WiFi was ever a thing.