I'm wondering about the effect on propeller aerodynamics of the raised part number lettering molded into the leading edge of each blade of the Mavic 2 propellers. (And presumably on other models.) It seems that the roughness would create unwanted turbulent airflow that could reduce the effectiveness of the prop and possibly increase noise.
Anyone have any thoughts? I know that having the CW and CCW props differentiated is essential, but it could be done with a non-raised mark. Anyone ever sanded the lettering off to check for an improvement? Any reason not to try that?
Anyone have any thoughts? I know that having the CW and CCW props differentiated is essential, but it could be done with a non-raised mark. Anyone ever sanded the lettering off to check for an improvement? Any reason not to try that?