Track Switches News Today

Year. it is a gps-based system. the ntsb chairman said it is designed to prevent this very type of accident. it takes into account the location of trains, the position of track switches and can stop trains from going too fast or colliding with other trains. amtrak ceo richard anderson discussed ptc is a telephone conference with reporters. >> it is important in this country that ptc be implemented by the end of the year and that we dont give any more extensions. >> ntsb officials will hold a new...