How does train wifi work and why is it under threat in England?

The lowdown on the onboard service, and its benefits over using phone data insteadRail passengers in England could lose wifi accessWifi for train passengers in England may be axed as the government seeks to cut costs. The move is being pushed by Department for Transport in order to cut costs as it looks to “reform all aspects of the railway” and provide “value for money”. But how does it work, and will this prove a false economy? Continue reading...