The Metropolitan Transportation Authority on Tuesday announced its plans to convert all 150,000 fluorescent light fixtures across the subway system to LED lighting by mid-2026. New York City Transit ...

High-speed train control systems are at the forefront of modern railway engineering, integrating advanced computing, communication networks and control strategies to ensure navigation precision, ...

Advanced LED lighting arrays can spectrally tune their output wavelength to highlight different features and defects in captured images. The capability enables a single light fixture to quickly adapt ...

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,” ...