Comparing Airfoils

EPPLER 337 AIRFOIL

AH 80-136

EPPLER 337 AIRFOIL AH 80-136
Thickness (%) 13.083 13.545
Camber (%) 3.248 3.397
Trailing Edge Angle (%) 14.365 8.297
Lower Surface Flatness 7.408 9.527
Leading Edge Radius (%) 2.435 2.211
Maximum Lift (CL) 1.165 1.015
Maximum Lift Angle-of-Attack (deg) 13.500 15.000
Maximum Lift-to-drag (L/D) 38.286 24.677
Lift at Maximum Lift-to-drag 0.578 0.783
Angle-of-Attack for Maximum Lift-to-drag (L/D) 3.500 8.500