a thoughtful web.
Good ideas and conversation. No ads, no tracking.   Login or Take a Tour!
comment
wasoxygen  ·  890 days ago  ·  link  ·    ·  parent  ·  post: SpinLaunch conducts first test of suborbital accelerator at Spaceport America

The Chuo Shinkansen line will have a minimum turn radius of 8000 meters, about five miles.