I have an iPad with Wifi and cellular service and want to use it as a bigger display to fly my MA. I have an O2 SIM card in it but without any credit (data on it) my question is, will this still work ok Or does it require actual data to fly?
i did a test flight the other day of about 200 yards and it seemed ok? ??
TIA
Pilot newbie
i did a test flight the other day of about 200 yards and it seemed ok? ??

Pilot newbie