Comment on Texas could get a 205-mph bullet train zipping between Houston and Dallas

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schnokobaer@feddit.de ⁨1⁩ ⁨year⁩ ago

Rubbish. With around 75-80 dB at 25 meters, high speed trains at 300 kph are about as loud as 6 lane highways, and unlike the highway that is for less than 6 seconds to a stationary observer. A V8 formula one car was ear damagingly loud at more than 130 dB.

static.tu.berlin/…/2023-05-22_RTRI_Uda_Seminar.pd…

www.hitachi.com/rev/archive/2021/…/index.html

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