In a bid to increase efficiencies and reduce delays for passengers, the UK’s Network Rail is trialling ‘formation flying’ engineering trains to repair and renew the 20,000 miles of railway track it is responsible for maintaining. It says this new approach to engineering could potentially save taxpayer-funded Network Rail US$313,000 (£250,000) per week in costs by allowing trains to run at higher speeds once engineering is complete.
The pioneering technique was used successfully at Sandy, Bedfordshire, on
