Comparing Airfoils

AG18

AG09

AG18 AG09
Thickness (%) 5.861 4.847
Camber (%) 2.161 1.855
Trailing Edge Angle (%) 6.174 9.026
Lower Surface Flatness 34.157 47.830
Leading Edge Radius (%) 1.709 1.675
Maximum Lift (CL) 0.935 0.743
Maximum Lift Angle-of-Attack (deg) 6.000 5.000
Maximum Lift-to-drag (L/D) 48.309 40.390
Lift at Maximum Lift-to-drag 0.935 0.743
Angle-of-Attack for Maximum Lift-to-drag (L/D) 6.000 5.000