The MA50C is a modular system for safe train control, with its mechanical design complying to the AAR S-590 standard (Association of American Railroads). The controller unit is the first member of a ...
Washington Metropolitan Area Transit Authority (WMATA) Metrorail has implemented improvements to its automatic train control and signals program, but “is not carrying out some key safety commitments,” ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results