this post was submitted on 03 Feb 2024
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China on track for ultra-high speed trains with hyperloop test ‘setting record’ (www.scmp.com)
submitted 8 months ago by yogthos@lemmygrad.ml to c/technology@lemmygrad.ml
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[–] 201dberg@lemmygrad.ml 1 points 8 months ago

Or an air lock system where the train pulls into it first then is re/de-pressurized depending on if it's going into a station or leaving.