Emergency Breaking System News Today

Dialing 911. >> the train was placed into braking. it didnt have a control system, that emergency breaking system called positive train control. it can alert an engineer if they need to slow down. that speed around the curve was 50. this train was going over 100 miles an hour frlt it could have override the engineer on a train. its called positive train control. >> in 2008, elizabeth, congress demanded they put this new positive train control in place. its done through radio waves. that was part...