SelTrac, claimed to be the world’s first moving block CBTC system, is operational on over 100 lines in 40 cities, including Ottawa’s O-Train. Credit: Hitachi Rail Limited. Rollingstock manufacturer ...

SelTrac™ G9, the ninth generation of the moving-block CBTC (communications-based train control) system first rolled out in Canada by Alcatel in the 1970s and now offered by Hitachi Rail following its ...