Comparing Airfoils

NACA6409 9%

AH 79-100 B AIRFOIL

NACA6409 9% AH 79-100 B AIRFOIL
Thickness (%) 9.004 10.026
Camber (%) 5.993 6.419
Trailing Edge Angle (%) 12.010 6.522
Lower Surface Flatness 14.719 10.985
Leading Edge Radius (%) 2.207 2.094
Maximum Lift (CL) 1.530 1.706
Maximum Lift Angle-of-Attack (deg) 8.000 7.000
Maximum Lift-to-drag (L/D) 68.576 79.930
Lift at Maximum Lift-to-drag 1.278 1.424
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.000 4.000