PETER. WELL, BEN, FIRST OF ALL, THE MBTA BOARD OF DIRECTORS UNANIMOUSLY APPROVED THIS $112 MILLION CONTRACT TO INSTALL THIS GREEN LINE PROTECTION SYSTEM ACROSS THE BRANCHES OF THE GREEN LINE. NOW, ...

The Massachusetts Bay Transportation Association announced Feb. 25 it selected a contractor to begin implementing the Green Line Train Protection System, MBTA spokesperson Maya Bingaman wrote in a ...

The automatic train protection signaling system is used to indicate a warning signal, when the train is running above the predefined speed that may cause derailment or a collision. The automatic train ...

Federal regulators first recommended an anti-collision system for the MBTA's Green Line in 2009 but Sunday's crash between ...

Piper is currently deploying the Green Line Train Protection System for the MBTA in Boston. The system includes three critical safety deliverables, including: collision avoidance for Green Line trains ...

Automatic train protection system signaling system includes processors, software, operator displays, antennas, firmware and others components. Automatic train protection signaling system is works as ...

Several maintenance and improvement projects, including a long-awaited Green Line safety system, will disrupt MBTA services during parts of September. The Green Line D Branch will be suspended between ...