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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(naca662215-il) NACA 66(2)-215 | NACA 66(2)-215 airfoil Max thickness 15% at 45% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (naca662215-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| naca662215-il | 50,000 | 9 | 21.5 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca662215-il | 50,000 | 5 | 21 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca662215-il | 100,000 | 9 | 37.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca662215-il | 100,000 | 5 | 28.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca662215-il | 200,000 | 9 | 44.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca662215-il | 200,000 | 5 | 46.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca662215-il | 500,000 | 9 | 72.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca662215-il | 500,000 | 5 | 66.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca662215-il | 1,000,000 | 9 | 91.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca662215-il | 1,000,000 | 5 | 76.2 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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