Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(vr7-il) BOEING-VERTOL VR-7 AIRFOIL | Boeing-Vertol VR-7 rotorcraft airfoil Max thickness 12% at 33% chord Max camber 3.1% at 33% chord | Remove Airfoil details Airfoil plotter |
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Polars for (vr7-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| vr7-il | 50,000 | 9 | 29 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr7-il | 50,000 | 5 | 32.1 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr7-il | 100,000 | 9 | 51.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr7-il | 100,000 | 5 | 53.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr7-il | 200,000 | 9 | 73.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr7-il | 200,000 | 5 | 72.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr7-il | 500,000 | 9 | 103 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr7-il | 500,000 | 5 | 96.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr7-il | 1,000,000 | 9 | 125 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr7-il | 1,000,000 | 5 | 113.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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