Formula 1 tech used to improve train Wi-Fi on GWR

A new UK-first pilot scheme is aiming to create fast and more reliable train wi-fi, using technology originally developed for Formula 1 cars.

It will see a train in the Great Western Railway fleet use a hybrid system of both signals from mobile phone masts on the ground and low earth orbit (LEO) satellites in space to create a more reliable connection.

The scheme has been developed by British tech company Motion Applied, in partnership with the transport body for Cornwall, Devon, Plymouth, Somerset and Torbay, Peninsula Transport.

The pilot will last for 60 days onboard GWR’s Intercity Express Train which runs in the South West region, having started in mid-November.

In a recent study by networking testing firm Ookla, the UK ranked 16th out of 18 major European and Asian countries for train wi-fi speed, with average download speeds at just 1.09 megabits per second, compared to Sweden’s 64.58.

Nick Fry, chairman of Motion Applied, formerly part of McLaren Group, said the issues faced in connecting to the internet from a fast moving train had “many parallels with motorsport”.

He added that by using technology originally developed for F1 cars, trains should be able to switch between ground and space-based networks such as LEO satellites to “reliably connect” without drop outs.

In the 2025 spending review, the Department of Transport secured £41m to introduce low earth orbit satellite connectivity on all mainline trains by 2030.

Councillor Dan Rogerson, from the Peninsula Transport board, called the pilot a “major milestone” in its plans to modernise transport infrastructure across the South West and South Wales.

“It’s not just about passenger wi-fi,” he said. “This is about a whole new digital backbone for our transport networks”.

Bruce Williamson from the campaign group Railfuture told the BBC the scheme appeared to be “really good news”.

“We’re all increasingly connected these days, and wi-fi has become more and more of an essential service for travellers. I’m not going to hold my breath, but this is a step in the right direction.”

In May, South Western Railway launched its own, separate, “superfast” wi-fi rollout for its trains between Earlsfield and Basingstoke, using trackside poles and antennas to create a bespoke 5G rail network.