Cityflo 650 CBTC
CITYFLO 650 signalling is a CBTC system designed by Bombardier Transportation and later Alstom. It makes use of bi-directional radio communication between trains and wayside equipment, as well as true moving block technology, to control train operation. Trains report their position via radio, and a wayside signalling system provides movement authorities to the trains via a radio link.
Transit lines using the system
Transit lines using the Cityflo 650 system as of February 26, 2014 include the following:In revenue service
- Seattle Tacoma Int'l Airport, SeaTac, United States
- Sacramento Int'l Airport, Sacramento, United States
- San Francisco Int'l Airport, San Francisco, United States
- McCarran Int'l Airport, Las Vegas, Nevada, United States
- Phoenix Int'l Airport, Phoenix, United States
- Dallas/Fort Worth Int'l Airport, Dallas, United States
- SEPTA Subway-Surface Trolley Lines, Philadelphia, United States
- Heathrow Int'l Airport, United Kingdom
- Gatwick Int'l Airport, United Kingdom
- Line 1 and Line 6, Madrid Metro, Spain
- EverLine, South Korea
- Wenhu line, Taipei, Taiwan
- Line 3, Shenzhen Metro, China
- APM Line, Guangzhou Metro, China
- Line 2 and Line 3, Tianjin Metro, China
- MRT Purple Line, Thailand
- MRT Pink Line, Bangkok, Thailand
- MRT Yellow Line, Bangkok, Thailand
- Gold Line, Bangkok, Thailand
- Line 9, MRT Kajang Line, Malaysia
- Line 12, MRT Putrajaya Line, Malaysia
- Line 15, São Paulo Metro, Brazil
- M5 and M7, Istanbul Metro, Turkey
- Metro Tunnel, Melbourne, Australia
Under construction
- Dubai Int'l Airport, United Arab Emirates
- King Abdulaziz Int'l Airport, Jeddah, Saudi Arabia
- King Abdullah Financial District Monorail, Riyadh, Saudi Arabia
- Line 7, Delhi Metro, India
- Line 5 Eglinton, Toronto, Canada
- Bukit Panjang LRT, Singapore
Test tracks
These dedicated lines are used to test compatible rolling stock:- Pittsburgh Test Track, United States
- Kingston Test Track, Canada