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#1 Re: Train, Bus, Transit » Fuel efficiency of trains no better than cars? » 2009-01-02 11:34:28

mashirts

And most of the energy used for a car is pushing the air away: which goes right back into place for the next auto to push away.

#2 Re: Train, Bus, Transit » Fuel efficiency of trains no better than cars? » 2009-01-02 11:26:59

mashirts

You can't beat steel to steel for keeping down on road resistance.

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