Those are energy-inefficient and emit nitrogen oxides, but still - that's indeed one of the most SF engines we have. And as other said, completely silent can be useful for totalitarian surveillance drones some applications...
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Never say never...
ReplyDeleteThose are energy-inefficient and emit nitrogen oxides, but still - that's indeed one of the most SF engines we have. And as other said, completely silent can be useful for totalitarian surveillance drones some applications...
ReplyDelete