You may have accidentally left your phone on during a flight and, if you’re a geek like me, you may have spotted that sometimes – for a brief moment – you get a mobile signal. Even 7 miles up, your phone can lock onto the odd network mast as you fly over countries. I’ve accidentally…
You may have accidentally left your phone on during a flight and, if you’re a geek like me, you may have spotted that sometimes – for a brief moment – you get a mobile signal. Even 7 miles up, your phone can lock onto the odd network mast as you fly over countries. I’ve accidentally…