3 ms·
Related: http://www.theguardian.com/us-news/2015/may/14/amtrak-promises-automatic-braking-crash http://www.theguardian.com/us-news/2015/may/14/amtrak-promis...
by kbart 11y ago
Related: http://www.theguardian.com/us-news/2015/may/14/amtrak-promises-automatic-braking-crash http://www.theguardian.com/us-news/2015/may/14/amtrak-promis...
Automatic breaking system are used in other countries for decades now, so the problem is political, not technical.
- kwhitefoot 11y agoNot merely decades, the GWR had automatic stop from 1906.