Comparing Airfoils

HOBIESMO1.DAT

A18 (smoothed)

HOBIESMO1.DAT A18 (smoothed)
Thickness (%) 8.563 7.267
Camber (%) 3.978 3.833
Trailing Edge Angle (%) 8.489 23.535
Lower Surface Flatness 26.989 22.555
Leading Edge Radius (%) 2.021 1.893
Maximum Lift (CL) 1.066 1.124
Maximum Lift Angle-of-Attack (deg) 10.500 5.500
Maximum Lift-to-drag (L/D) 57.142 55.481
Lift at Maximum Lift-to-drag 0.747 1.016
Angle-of-Attack for Maximum Lift-to-drag (L/D) 2.500 4.500