To keep trade flowing, the US is now using aircraft carriers to move containers around the globe
datendefekt @ datendefekt @lemmy.ml Posts 4Comments 216Joined 4 yr. ago

datendefekt @ datendefekt @lemmy.ml
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There are actually a few cargo ships using Flettner Rotors. They can't completely power the ship - they require a bit of power themselves for the rotation - but they can noticeably offset fuel consumption.