A setting on a smartphone or tablet for use on board an aircraft, in which the device does not receive or transmit wireless signals and so does not interfere with the aircraft's communication systems.
travellers will have to toggle their devices to airplane mode
Definition of airplane mode in US English:
airplane mode
noun
A setting on a smartphone or tablet for use on board an aircraft, in which the device does not receive or transmit wireless signals and so does not interfere with the aircraft's communication systems.
travelers will have to toggle their devices to airplane mode