Comparing Airfoils

BOEING-VERTOL VR-7 AIRFOIL WITH TAB

AH 80-136

BOEING-VERTOL VR-7 AIRFOIL WITH TAB AH 80-136
Thickness (%) 11.980 13.545
Camber (%) 3.122 3.397
Trailing Edge Angle (%) 11.310 8.297
Lower Surface Flatness 12.751 9.527
Leading Edge Radius (%) 2.454 2.211
Maximum Lift (CL) 1.178 1.015
Maximum Lift Angle-of-Attack (deg) 15.000 15.000
Maximum Lift-to-drag (L/D) 35.182 24.677
Lift at Maximum Lift-to-drag 0.845 0.783
Angle-of-Attack for Maximum Lift-to-drag (L/D) 6.500 8.500