Comparing Airfoils

I.S.A. 571

AG38

I.S.A. 571 AG38
Thickness (%) 7.326 7.030
Camber (%) 4.319 3.523
Trailing Edge Angle (%) 18.639 19.494
Lower Surface Flatness 54.334 23.367
Leading Edge Radius (%) 2.148 1.813
Maximum Lift (CL) 1.480 0.997
Maximum Lift Angle-of-Attack (deg) 8.500 5.500
Maximum Lift-to-drag (L/D) 61.436 37.955
Lift at Maximum Lift-to-drag 1.223 0.997
Angle-of-Attack for Maximum Lift-to-drag (L/D) 6.000 5.500