News for hackers. Stuff that matters.
Re:California bullet train cost surges by $2.8B by 7952 on Thursday January 18, 2018 @01:33AM (#16175173)
It is only two tracks. How can they run express services at the same time as stopping services?
Re:California bullet train cost surges by $2.8B by dx034 on Thursday January 18, 2018 @03:35AM (#16175580)
Having an extra track at the station and timing so that they pass while the other train stops. You don't have services every 5 minutes so that works quite well usually. Worst case the express train has to go a bit slower before but they tend not to go at maximum speed so can catch up again later.