by Carmel Brown (31st October 2013)
"Hello? I'm on the plane"
Mobile phones are an invaluable part of life these days, but even the most ardent of text addicts knows when it is time to turn off the handset. One of the main examples of this is when travelling abroad on a plane. Traditionally, mobile users have had to switch off after boarding, as the signal given off could interfere with the aircraft's navigation systems.