Passengers on UK flights could be able to use their mobile phones as early as next year under proposals from Ofcom.
For a number of years some airlines have offered customers in-flight outbound telephone services via the airline's own network.
However the telecommunications regulator is now proposing to amend the aircraft operators' existing Wireless Telegraphy Act 2006 licences.
This would allow UK registered airlines to install technology such as an on-board base station that connects to the passengers' own mobile phone handsets.
Although both of these must be switched off during take-off and landing to eliminate interference with other terrestrial mobile networks, once the aircraft reaches a minimum height of 3,000 metres, the system can be switched on by the cabin crew.
People can then use their mobile handsets to link to the aircraft's network service to make and receive calls and text messages. These will be routed via a satellite link to the network on the ground. Calls will be billed through passengers' normal service providers.
Currently only 2G (GSM) phones will be able to use the system for data, voice and text services. If the service is successful, it could be extended to 3G and other telecommunications standards in the future.
One of Ofcom's objectives is to create opportunities for companies to develop innovative technologies, in particular to make the most efficient use of the radio spectrum for the benefit of the public.
The proposals have been developed jointly with other EU countries and are intended to cover all European airspace. However, it will be a matter for individual airlines to judge whether there is consumer demand for these services.
Australia has already issued a licence to operate in-flight mobile services. However, in Europe the installation of mobile systems on aircraft will only be allowed when approved by the relevant UK and European aviation authorities.
The consultation closes on 30 November.
