Comparing Airfoils

E231

AH 79-K-135/20 B

E231 AH 79-K-135/20 B
Thickness (%) 12.330 13.486
Camber (%) 2.457 3.052
Trailing Edge Angle (%) 11.768 12.757
Lower Surface Flatness 7.895 8.532
Leading Edge Radius (%) 2.090 2.150
Maximum Lift (CL) 1.094 1.145
Maximum Lift Angle-of-Attack (deg) 8.500 12.500
Maximum Lift-to-drag (L/D) 44.392 38.690
Lift at Maximum Lift-to-drag 0.827 0.711
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.500 4.000