Watch our expert, Carl Berkowitz, Ph. D., on CBS News talking about how Positive Train Control can help eliminate human factor in train accidents. Continue reading “Video: DJS Expert on CBS News Talking About Positive Train Control”
Watch our expert, Carl Berkowitz, Ph. D., on CBS News talking about how Positive Train Control can help eliminate human factor in train accidents. Continue reading “Video: DJS Expert on CBS News Talking About Positive Train Control”