(27 Dec 2014, 8:55 pm)RobinHood wrote 1, X1, 5, 5A, 21 and X21 will all have them eventually - possibly even the 8/8A to complete the North Road groups.
4811-14 have Wifi now, I believe?
Sounds good, but I'd be interesting to see how effective it is along the Durham coast. Same goes for the X12, once we have MAX between Middlesbrough and Durham. There's a massive section of route, pretty much between just before Sedgefield and Durham, where the data reception is going to be pretty rubbish.