Geeks on Gadgets, Games and Tech: Nearly 300 people have died in train crashes that could have been prevented if railroads across the U.S. implemented critical speed-control technology that federal safety investigators have been pushing for close to five decades

Friday 22 December 2017

Nearly 300 people have died in train crashes that could have been prevented if railroads across the U.S. implemented critical speed-control technology that federal safety investigators have been pushing for close to five decades

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by Schveen15 http://ift.tt/2BYTkxi

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