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R
Sharrow counterrotating propeller
Media owner
Robert Biegler
Date added
Apr 19, 2024
Each blade of the Sharrow is like the wing of a box wing plane. For reasons I don't understand, the two propellers in this drive have opposite stagger, one of them positive, the other negative.
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Posted by:
Robert Biegler
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Album
Mildly unorthodox craft
Added by
Robert Biegler
Date added
Apr 19, 2024
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