History of early Santa Fe diesel locomotive development in relation to Chief Mechanical Engineer Charles T. Ripley ...

India was an early pioneer in high-speed rail with the Rajdhani Express in 1969, but has since lagged behind, with no high-speed networks completed. In contrast, China has built over 45,000 km of high ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...