· NACA 6 SERIE Fig. 9 - Airfoil design methodology for the inboard sections of the blade. 438 ....
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· NACA 6 SERIE Fig. 9 - Airfoil design methodology for the inboard sections of the blade. 438 . NACA 0012 ... 0,4212 and 04213 airfoils. Lift curves at MO = 0.4