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A comment on Winning Hyperloop design revealed by MIT engineers. Parent comment

Re:Winning Hyperloop design revealed by MIT engineers by pinktennisballs on Thursday February 04, 2016 @12:19AM (#11032170)
Evacuated tunnel. And actually it is a big deal considering the speed of travel which presents new problems. Also all designs are focused on scalability of system
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Re:Winning Hyperloop design revealed by MIT engineers by kuschku on Thursday February 04, 2016 @12:49AM (#11032268)
But then stop calling it Hyperloop, and call it the VacTrain it is.

Nothing revolutionary, has existed for many decades as concept.

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