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Old 05-25-2020, 04:56 PM   #21 (permalink)
JulianEdgar
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Quote:
Originally Posted by Piotrsko View Post
Gotta stop using those fat ugly gottengen style windmill blade profiles and at least use something like a Selig 737 tailfeather airfoil which are less sensitive to angle of attack and have a lower cd.
I'd be happy to experiment with different aerofoil profiles if you can find another so cheap and easy to use (eg another extruded aluminum one). The other extrusions I can fine are just generic ie no aero data.

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