Immediate safety steps taken include hourly announcements to all operators reminding them it is a rule violation to cut-out or bypass any vehicle function or change operating modes without approval from Central Control.
Read More →Two signal companies, Ansaldo STS USA and Alstom Signaling Inc., which designed and manufactured the automatic train control components for the Metro system, are providing technical assistance to the NTSB investigation.
Read More →Driver had turned off automatic controls beforehand. Dozens injured. NTSB leading investigation.
Read More →Positive Train Control technology is capable of automatically controlling train speeds and movements should a locomotive engineer fail to take appropriate action.
Read More →The two-train collision on the MBTA Green Line last year occurred as a result of the trolley operator's failure to obey a signal indication, due to a possible sleep disorder and the lack of a positive train control system.
Read More →Calls for agency to evaluate track occupancy data on a real-time basis in order to detect losses in track occupancy and automatically generate alerts to prompt such actions as immediately stopping train movements or implementing appropriate speed restrictions to prevent collisions.
Read More →At about 2 a.m. on July 5th, a Walt Disney World monorail train, designated the Pink train, backed into another monorail train, designated the Purple train, near the Ticket and Transportation Center monorail station. The operator of the Purple train was fatally injured; the six passengers on that train were treated at the scene.
Read More →Rosenker: NTSB better without enforcement power. Iceland’s hydrogen-powered plans postponed. Bus manufacturers relocate, bring jobs to Tenn. N.J. Transit to charge for mailing tickets.
Read More →As a Board Member of the NTSB since June 2004, Hersman served as the NTSB's representative at 15 accidents and chaired a number of public events hosted by the NTSB, including a public hearing on motorcoach safety.
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