Comparing Airfoils

RAF 33 AIRFOIL

AH 80-140

RAF 33 AIRFOIL AH 80-140
Thickness (%) 12.616 13.949
Camber (%) 4.663 4.349
Trailing Edge Angle (%) 16.820 13.195
Lower Surface Flatness 19.046 13.298
Leading Edge Radius (%) 3.110 2.925
Maximum Lift (CL) 1.329 1.433
Maximum Lift Angle-of-Attack (deg) 14.000 14.000
Maximum Lift-to-drag (L/D) 30.535 28.169
Lift at Maximum Lift-to-drag 0.973 0.962
Angle-of-Attack for Maximum Lift-to-drag (L/D) 9.000 8.000