Comparing Airfoils

AH 83-159

AH 81-K-144/17

AH 83-159 AH 81-K-144/17
Thickness (%) 15.937 14.460
Camber (%) 3.844 4.235
Trailing Edge Angle (%) 9.811 13.117
Lower Surface Flatness 7.682 10.287
Leading Edge Radius (%) 2.321 2.262
Maximum Lift (CL) 1.347 1.272
Maximum Lift Angle-of-Attack (deg) 9.500 13.500
Maximum Lift-to-drag (L/D) 41.984 40.044
Lift at Maximum Lift-to-drag 1.184 0.981
Angle-of-Attack for Maximum Lift-to-drag (L/D) 8.000 6.500