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Use in questions asking about why the materials or components of drones/model aircraft are constructed in a certain way.

5 votes
1 answer
363 views

Influence of propeller blade shape and tip shape on its behaviour?

Newbie here, still learning how to fly and having to buy new propellers. Of the various properties to be chosen among, there are two that have me a bit baffled: symmetrical vs. undercambered and sw …
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