3 Answers
Constant-speed prop windmilling
Asked by: Baja 4323 views Aerodynamics, Aircraft Systems, General Aviation
In the event of an engine failure, the best glide speed is stated as being 85 KIAS (flaps up and at 3,000 lbs.) What do you do with the windmilling propeller? High or Low RPM setting? I read someplace that if you go to the LOW RPM setting (increase pitch) that it reduces drag a little and will extend your glide a tiny bit. The HIGH RPM setting flattens out the prop blades and increases drag. What are your thoughts? Thanks.
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