Outdated, or not, wrecks like this one should NEVER happen. You do not need an expensive, high-tech system in place. I cannot figure out why it is so hard to know where two trains are and to tell them both what to do.
Outdated, or not, wrecks like this one should NEVER happen. You do not need an expensive, high-tech system in place. I cannot figure out why it is so hard to know where two trains are and to tell them both what to do.
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