A proposal to connect Heathrow directly to the South West Trains rail network. Comprised of three new services to Terminal 5, via Staines: from London Waterloo via Richmond; Guildford via Woking and Reading via Bracknell, with stops at selected stations on each route. Planned to operate every 30 minutes in each direction on each route, making six trains an hour to and from Heathrow, with end-to-end journey times of between 35 and 45 minutes. To run over 95km of the existing rail network. Going to require construction of just 4 km of new railway to connect the new station at Heathrow Terminal 5 to the existing Windsor line near Staines and the re-building of 400m of railway in Staines (to allow trains to access the existing line to Reading). When completed, an opportunity for more rail service options in the future.