Comparing Airfoils

FX 78-K-150/20

AH 83-159

FX 78-K-150/20 AH 83-159
Thickness (%) 15.075 15.937
Camber (%) 4.330 3.844
Trailing Edge Angle (%) 13.770 9.811
Lower Surface Flatness 9.391 7.682
Leading Edge Radius (%) 2.146 2.321
Maximum Lift (CL) 1.175 1.347
Maximum Lift Angle-of-Attack (deg) 12.500 9.500
Maximum Lift-to-drag (L/D) 31.996 41.984
Lift at Maximum Lift-to-drag 0.871 1.184
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.500 8.000