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A comment on Flight risk: can we take the carbon out of air travel?. Parent comment

Re:Flight risk: can we take the carbon out of air travel? by danenania on Wednesday September 04, 2019 @12:56AM (#20874104)
Well done on your optimized flight routine, but a true 200 MPH+ bullet train from SF to SD wouldn't take much longer.

Cross-country express trips could be done in less than a day.

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