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By Alex Stavisky
#7538
A rail evaluation car could be developed to travel far enough ahead of any freight or passenger train averting a rail accident. The evaluation or "monitor car" would be un-manned and have the abilty to feed real-time data to the engineer and also to record track data for later reference and evaluation. This could save lives at train crossings and by advising the engineer of a possible derailment.
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