BEIJING, Oct 21 (APP):The CR450, touted as the world’s fastest electric multiple unit (EMU), is currently undergoing operational evaluation on the Shanghai–Chongqing–Chengdu high-speed rail line. The CR450 has been subjected to continuous, rigorous testing since the prototype rolled out late last year. After successfully meeting all performance metrics, including reaching a top speed of 450 … Continue reading CR450: World’s fastest bullet train hits track for trials in China