Comparing Airfoils

AG18

AG13

AG18 AG13
Thickness (%) 5.861 5.831
Camber (%) 2.161 1.971
Trailing Edge Angle (%) 6.174 6.130
Lower Surface Flatness 34.157 32.311
Leading Edge Radius (%) 1.709 1.703
Maximum Lift (CL) 0.935 0.861
Maximum Lift Angle-of-Attack (deg) 6.000 5.500
Maximum Lift-to-drag (L/D) 48.309 46.543
Lift at Maximum Lift-to-drag 0.935 0.861
Angle-of-Attack for Maximum Lift-to-drag (L/D) 6.000 5.500