Japanese Railway Company Starts Testing 249mph Bullet Train Speeds
Saturday May 11, 2019. 02:10 AM , from Slashdot
An anonymous reader quotes a report from Ars Technica: This week, Japanese railway company JR East showed off its new Alfa-X, a high-speed bullet train that is designed to achieve a top speed of 400kph, or 249mph, which would make it the fastest commercial train in the world. In day-to-day operations, the train would shuttle passengers at 360kph, or roughly 224mph. On Friday, JR East will begin testing the Alfa-X, without passengers, on its railways. According to Bloomberg, the 10-car train will make the trip 'between the cities of Aomori and Sendai at night' for the next three years during a testing phase. JR East hopes to use the Alfa-X commercially by 2030. Japan News says the line will eventually be extended to Sapporo. Bloomberg's report notes that there's a magnetically-levitated train in the works that may win the top-speed crown. It's been built between Tokyo and Nagoya and takes advantage of a tunnel-heavy route to achieve a top speed of 505kph (314mph). If all things go according to plan, it'll open in 2027.
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