“NYC Transit engineers are reviewing why wheels ... Multiple runs by the system’s track-geometry cars — specialized work ...

Early track geometry cars used gyroscope technology to record the horizontal and vertical movement of the train and keep track of milestones and stations. A 2013 Federal Transit Administration ...

Now, as is the solution for everything these days, the Metropolitan Transportation Authority (MTA) is testing how ... along with sensor-laden “train geometry cars" picking up data three times ...

MTA investigators are trying to track down ... and was inspected by the agency’s track geometry car in November. Days before the Coney Island derailment, on Jan. 4, two slow-moving trains ...

In the modern version of this tale, Google’s artificial intelligence algorithm could go up against the experienced ear of an MTA track maintainer ... on three geometry cars — special ...

The data provided by the TrackInspect prototype, the agency says, “complement the significant amount of information provided by the MTA’s track geometry cars. When used together, these technologies ...

MTA investigators are trying to track down ... and was inspected by the agency’s track geometry car in November. Days before the Coney Island derailment, on Jan. 4, two slow-moving trains ...