A method of estimating the aerodynamic effects of ordinary and split flaps of airfoils similar to the Clark Y (1936)
NASA Technical Reports Server (NTRS) · leaf 25
I I I 1 * I I t - 1 - - I ■ 1 -I —t ■ 0 20 40 60 80 100 Centroid of flap, percent wing semispan. Figure 6.- Pitching-moment Increments for ordinary flaps.
NASA Technical Reports Server (NTRS)
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