Comparing Airfoils

BOEING-VERTOL VR-7 AIRFOIL

AH 80-136

BOEING-VERTOL VR-7 AIRFOIL AH 80-136
Thickness (%) 11.980 13.545
Camber (%) 3.122 3.397
Trailing Edge Angle (%) 12.320 8.297
Lower Surface Flatness 12.680 9.527
Leading Edge Radius (%) 2.454 2.211
Maximum Lift (CL) 1.237 1.015
Maximum Lift Angle-of-Attack (deg) 15.000 15.000
Maximum Lift-to-drag (L/D) 49.648 24.677
Lift at Maximum Lift-to-drag 0.871 0.783
Angle-of-Attack for Maximum Lift-to-drag (L/D) 5.500 8.500