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Thread: 20-100% Efficiency Increases in Propellers? Sharrow/Toroidal/Open Fan Architecture
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Old 31st May 2023 | 00:29
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megan
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Joined: Mar 2005
: Military
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From: Aus
Difficult, to me at least, to see how it could have much application in aviation other than in fixed pitch applications, drones are an apparent target. See,

https://newatlas.com/aircraft/toroid...et-propellers/
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