Comparing Airfoils

FX 84-W-140

AH 83-150 Q

FX 84-W-140 AH 83-150 Q
Thickness (%) 14.078 15.003
Camber (%) 4.205 4.120
Trailing Edge Angle (%) 6.854 6.384
Lower Surface Flatness 11.655 9.390
Leading Edge Radius (%) 2.611 2.489
Maximum Lift (CL) 1.468 1.481
Maximum Lift Angle-of-Attack (deg) 11.000 12.000
Maximum Lift-to-drag (L/D) 49.227 41.066
Lift at Maximum Lift-to-drag 1.191 1.165
Angle-of-Attack for Maximum Lift-to-drag (L/D) 7.500 8.000