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 ...

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 ...

Trains have been delayed on every Metra commuter line in the Chicago area during the Tuesday evening rush, due to a positive train control system outage. Metra officials said, beginning around 5 p.m., ...