Comparing Airfoils

AG13

AG09

AG13 AG09
Thickness (%) 5.831 4.847
Camber (%) 1.971 1.855
Trailing Edge Angle (%) 6.130 9.026
Lower Surface Flatness 32.311 47.830
Leading Edge Radius (%) 1.703 1.675
Maximum Lift (CL) 0.861 0.743
Maximum Lift Angle-of-Attack (deg) 5.500 5.000
Maximum Lift-to-drag (L/D) 46.543 40.390
Lift at Maximum Lift-to-drag 0.861 0.743
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.500 5.000