China has passed 25,000 miles of HSR. https://en.wikipedia.org/wiki/High-speed_rail_in_China https://en.wikipedia.org/wiki/High-speed_rail_in_China China’s de

China has passed 25,000 miles of HSR. https://en.wikipedia.org/wiki/High-speed_rail_in_China https://en.wikipedia.org/wiki/High-speed_rail_in_China China’s development of both low-speed and high-speed maglevs seems promising too. http://www.xinhuanet.com/english/2020-12/15/c_139591288.htm http://www.xinhuanet.com/english/2020-12/15/c_139591288.htm Plenty of cities could use trains that travel smoothly at 70 mph.