|
Post by bot on Jul 8, 2015 14:01:49 GMT -5
Positive Train Control by info@c-spanarchives.org (National Cable Satellite Corporation) Witnesses testified at a hearing on the status of positive train control (PTC) implementation on U.S. railroad networks by the December 31, 2015, deadline. PTC describes the technologies designed to automatically stop or slow down a train to prevent certain types of accidents. www.c-spanvideo.org/program/326766-1
|
|