Comparing Airfoils

GOE 417A (GEW. PLATTE) AIRFOIL

EPPLER 377 (MODIFIED) AIRFOIL

GOE 417A (GEW. PLATTE) AIRFOIL EPPLER 377 (MODIFIED) AIRFOIL
Thickness (%) 3.125 3.706
Camber (%) 5.856 9.095
Trailing Edge Angle (%) 14.355 3.264
Lower Surface Flatness 6.105 3.694
Leading Edge Radius (%) 1.769 1.815
Maximum Lift (CL) 1.230 1.453
Maximum Lift Angle-of-Attack (deg) 13.000 9.500
Maximum Lift-to-drag (L/D) 76.843 103.649
Lift at Maximum Lift-to-drag 0.715 1.085
Angle-of-Attack for Maximum Lift-to-drag (L/D) 1.500 3.500