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coaxial

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  1. Jstorrshall

    Contraelectric

    Anybody seen this guy? https://www.contraelectric.com/ His basic idea is to use separate electric motors on coaxial contrarotating props. A nice presentation: https://www.ati.org.uk/wp-content/uploads/2017/02/Electric-power-train-the-key-enabler-for-contra-rotating-propeller-systems-PDF.pdf...
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