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  2. D (New York City Subway service) - Wikipedia

    en.wikipedia.org/wiki/D_(New_York_City_Subway...

    D (New York City Subway service) Coney Island-bound D train of R68s leaves 18th Avenue. The D Sixth Avenue Express[3] is a rapid transit service in the B Division of the New York City Subway. Its route emblem, or "bullet", is colored orange, since it uses the IND Sixth Avenue Line in Manhattan. [4]

  3. Realtime Trains - Wikipedia

    en.wikipedia.org/wiki/Realtime_Trains

    Realtime Trains was launched in October 2012 by Tom Cairns, a student at the University of Southampton. [1][2] In March 2020, Abellio ScotRail became the first operator to share additional rolling stock information with Realtime Trains. [3] The additional information was dubbed Know Your Train, and includes a visual overview of the type of ...

  4. GTFS Realtime - Wikipedia

    en.wikipedia.org/wiki/GTFS_Realtime

    GTFS Realtime (also known as GTFS-rt) is an extension to GTFS, in which public transport agencies share real-time vehicle locations, arrival time predictions, and alerts such as detours and cancellations via Protocol Buffers web server. [1] Realtime location data is created continuously by an agency from automatic vehicle location (AVL) systems.

  5. North American railroad signals - Wikipedia

    en.wikipedia.org/wiki/North_American_railroad...

    The initial use of these signals was merely to indicate the on-time status of trains, rather than to control train movements. The wooden balls were often configured with lanterns for nighttime use. [8]: 18 Ball signals were first used to direct train movements in 1852, on the New York and New Haven Railroad.

  6. Service Interface for Real Time Information - Wikipedia

    en.wikipedia.org/wiki/Service_Interface_for_Real...

    The Standard Interface for Real-time Information or SIRI is an XML protocol to allow distributed computers to exchange real-time information about public transport services and vehicles. The protocol is a CEN norm, developed originally as a technical standard with initial participation by France, Germany (Verband Deutscher Verkehrsunternehmen ...

  7. 2024 New York City Subway derailment - Wikipedia

    en.wikipedia.org/wiki/2024_New_York_City_subway...

    Injured. 25. On January 4, 2024, a New York City Subway train derailed causing at least 26 people, mostly passengers, to suffer minor injuries. The incident happened when the first car of a 1 train collided with a disabled train that had been vandalized, both consisting of R62As, just north of the 96th Street station. [1]

  8. Positive train control - Wikipedia

    en.wikipedia.org/wiki/Positive_train_control

    Positive train control (PTC) is a family of automatic train protection systems deployed in the United States. [1] Most of the United States' national rail network mileage has a form of PTC. These systems are generally designed to check that trains are moving safely and to stop them when they are not. [2]

  9. Northeast Regional - Wikipedia

    en.wikipedia.org/wiki/Northeast_Regional

    Northeast Regional. The Northeast Regional is an intercity rail service operated by Amtrak in the Northeastern and Mid-Atlantic United States. In the past it has been known as the NortheastDirect, Acela Regional, or Regional. It is Amtrak's busiest route, carrying 9,163,082 passengers in fiscal year (FY) 2023. [5]