Comparing Airfoils

FX 74-130 WP1

AH 80-129

FX 74-130 WP1 AH 80-129
Thickness (%) 13.005 12.862
Camber (%) 3.816 4.055
Trailing Edge Angle (%) 9.718 13.711
Lower Surface Flatness 11.893 12.701
Leading Edge Radius (%) 1.974 1.930
Maximum Lift (CL) 1.275 0.985
Maximum Lift Angle-of-Attack (deg) 11.000 10.500
Maximum Lift-to-drag (L/D) 50.760 39.259
Lift at Maximum Lift-to-drag 1.049 0.742
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.000 5.000