Comparing Airfoils

EPPLER 668 AIRFOIL

AH 88-K-130/20

EPPLER 668 AIRFOIL AH 88-K-130/20
Thickness (%) 13.879 12.989
Camber (%) 3.981 3.929
Trailing Edge Angle (%) 10.140 9.133
Lower Surface Flatness 9.793 12.560
Leading Edge Radius (%) 2.329 1.922
Maximum Lift (CL) 1.554 1.240
Maximum Lift Angle-of-Attack (deg) 10.500 10.000
Maximum Lift-to-drag (L/D) 78.749 48.839
Lift at Maximum Lift-to-drag 1.299 0.871
Angle-of-Attack for Maximum Lift-to-drag (L/D) 6.500 3.000