Comparing Airfoils

NACA 65(2)-415 a=0.5

AH 79-K-135/20 B

NACA 65(2)-415 a=0.5 AH 79-K-135/20 B
Thickness (%) 14.975 13.486
Camber (%) 2.990 3.052
Trailing Edge Angle (%) 9.766 12.757
Lower Surface Flatness 8.165 8.532
Leading Edge Radius (%) 2.634 2.150
Maximum Lift (CL) 1.217 1.145
Maximum Lift Angle-of-Attack (deg) 15.000 12.500
Maximum Lift-to-drag (L/D) 37.694 38.690
Lift at Maximum Lift-to-drag 1.035 0.711
Angle-of-Attack for Maximum Lift-to-drag (L/D) 7.500 4.000