CITYFLO 650 CBTC

CITYFLO 650

Type	Radio-based true moving block CBTC railway signalling system
Industry	Rail signalling
Headquarters	Bombardier Transportation Rail Control Solutions, Årstaänsvägen 29, Stockholm, Sweden
Website	CITYFLO 650 CBTC system

CITYFLO 650 signalling is a CBTC system making use of bi-directional radio communication between trains and wayside equipment, as well as true moving block technology, to control the operation. Trains report their position via radio, and the wayside signalling system provides movement authorities to the trains via the radio link.

Transit lines using the system

The transit lines using the Cityflo 650 system as of February 26, 2014^[1]

In revenue service:

• Seattle Tacoma Int'l Airport, Seatac, USA
• Sacramento Int'l Airport, Sacramento, USA
• San Francisco Int'l Airport, San Francisco, USA
• McCarran Int'l Airport, Las Vegas, NV, USA
• Phoenix Int'l Airport, Phoenix, USA
• Dallas/Fort Worth Int'l Airport, Dallas, USA
• SEPTA Subway-Surface Trolley Lines, USA
• Heathrow Int'l Airport, UK
• Gatwick Int'l Airport, UK
• Line 1 and Line 6, Metro Madrid, Spain
• Yong-In ART, South Korea
• Wenshan-Nehu Line, Taipei, Taiwan
• Line 3, Shenzhen Metro, China
• Pearl River Line, Guangzhou Metro, China
• Line 2 and Line 3, Tianjin Metro, China

Under construction:

• Tiradentes Monorail, São Paulo, Brazil
• Metro Line 5, São Paulo, Brazil
• Munich Airport, Germany
• Üsküdar-Ümraniye-Çekmeköy Line, Turkey
• King Abdulaziz Int'l Airport, Jeddah, Saudi Arabia
• King Abdullah Financial District Monorail, Riyadh, Saudi Arabia
• Dubai Int'l Airport, United Arab Emirates
• Line 7, Dehli Metro, India
• Purple Line, Bangkok MRT, Thailand
• Klang Valley MRT, Malaysia

Test tracks:

• Pittsburgh Test Track, USA
• Kingston Test Track, Canada

References