HS1 (Channel Tunnel Rail Link)
- high speed rail link 67 mile
- diameter fans 1600mm
- annual passengers 5.8 million
HS1 (also known as the Channel Tunnel Rail Link) is a 67-mile high-speed railway linking London with the Channel Tunnel. The line carries international passenger traffic between the United Kingdom and mainland Europe; it also carries domestic passenger traffic to and from stations in Kent and east London, and Berne gauge freight traffic.