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thorpay83 t1_j54ec7k wrote

I thought Boeing had just successfully tested a hydrogen engine? Wouldn’t that make this all a bit obsolete?

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bawng t1_j56889u wrote

Efficient aerodynamics are useful whatever the fuel.

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thorpay83 t1_j56997g wrote

Ah right, I didn’t realise it was solely based on aerodynamics. Makes sense.

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