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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(naca632615-il) NACA 63(2)-615 | NACA 63(2)-615 airfoil Max thickness 15% at 34.8% chord Max camber 3.3% at 50% chord | Remove Airfoil details Airfoil plotter |
(psu-90-125wl-il) PSU-90-125WL | PSU-90-125WL sailplane winglet airfoil Max thickness 12.5% at 35.1% chord Max camber 2% at 54.4% chord | Remove Airfoil details Airfoil plotter |
(naca663218-il) NACA 66(3)-218 | NACA 66(3)-218 airfoil Max thickness 18% at 45% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(naca633418-il) NACA 63 | NACA 63 Max thickness 18% at 33.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(naca642215-il) NACA 64(2)-215 | NACA 64(2)-215 airfoil Max thickness 15% at 34.9% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (naca632615-il,psu-90-125wl-il,naca663218-il,naca633418-il,naca642215-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| naca632615-il | 50,000 | 9 | 27.8 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca632615-il | 50,000 | 5 | 24.9 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca632615-il | 100,000 | 9 | 55 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca632615-il | 100,000 | 5 | 55.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca632615-il | 200,000 | 9 | 81.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca632615-il | 200,000 | 5 | 78.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca632615-il | 500,000 | 9 | 112.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca632615-il | 500,000 | 5 | 104.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca632615-il | 1,000,000 | 9 | 134.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca632615-il | 1,000,000 | 5 | 121.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| psu-90-125wl-il | 50,000 | 9 | 32.2 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| psu-90-125wl-il | 50,000 | 5 | 34.9 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| psu-90-125wl-il | 100,000 | 9 | 54.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| psu-90-125wl-il | 100,000 | 5 | 53.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| psu-90-125wl-il | 200,000 | 9 | 75.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| psu-90-125wl-il | 200,000 | 5 | 70.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| psu-90-125wl-il | 500,000 | 9 | 102.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| psu-90-125wl-il | 500,000 | 5 | 87.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| psu-90-125wl-il | 1,000,000 | 9 | 115.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| psu-90-125wl-il | 1,000,000 | 5 | 97.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663218-il | 50,000 | 9 | 19.3 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663218-il | 50,000 | 5 | 16.9 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663218-il | 100,000 | 9 | 26.7 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663218-il | 100,000 | 5 | 22.9 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663218-il | 200,000 | 9 | 38.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663218-il | 200,000 | 5 | 41.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663218-il | 500,000 | 9 | 76.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663218-il | 500,000 | 5 | 72.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663218-il | 1,000,000 | 9 | 99.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663218-il | 1,000,000 | 5 | 87.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca633418-il | 50,000 | 9 | 20.3 at α=12.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca633418-il | 50,000 | 5 | 16.6 at α=11.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca633418-il | 100,000 | 9 | 45.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca633418-il | 100,000 | 5 | 44.7 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca633418-il | 200,000 | 9 | 69.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca633418-il | 200,000 | 5 | 67.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca633418-il | 500,000 | 9 | 99.2 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca633418-il | 500,000 | 5 | 91.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca633418-il | 1,000,000 | 9 | 120.5 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca633418-il | 1,000,000 | 5 | 106.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca642215-il | 50,000 | 9 | 28.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca642215-il | 50,000 | 5 | 26.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca642215-il | 100,000 | 9 | 47.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca642215-il | 100,000 | 5 | 44.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca642215-il | 200,000 | 9 | 63.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca642215-il | 200,000 | 5 | 58.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca642215-il | 500,000 | 9 | 85.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca642215-il | 500,000 | 5 | 73.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca642215-il | 1,000,000 | 9 | 99.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca642215-il | 1,000,000 | 5 | 79.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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