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Firm_Bison_2944 t1_javclhj wrote

Reply to comment by bactatank13 in Universal Hydrogen Successfully Completes First Flight of Hydrogen Regional Airliner by tooch_my_gooch

We developed scalable green air travel a long time ago... Dirigibles (zeppelins, blimps). The hindenburg just scared everyone off. These days you gotta watch out for F22s though.

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bactatank13 t1_jawxok3 wrote

Neither of those are scalable because their speed and space. Electric air taxis are more economically plausible.

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