Detailed text transcripts for TV channel - MSNBC - 20150513:22:49:00
On an acela train last night, this accident would not have happened because there is automatic train stop that is part of the acela system. so it is possible to do this even though we don't have positive train control implemented nationwide. and frankly, i don't understand why we haven't implemented positive train stop on the northeast corridor. we can do it. >> professor, let me ask you about that the automatic train stop. how is it to put in trains and trains that don't have it as in this one? >> well there's unexpected problems. when they passed the law, there were nine systems under test t...
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