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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(fx63120-il) FX 63-120 AIRFOIL | Wortmann FX 63-120 airfoil Max thickness 12% at 30.8% chord Max camber 5.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(fx76120-il) WORTMANN FX 76-120 | Wortmann FX 76-120 symmetrical airfoil Max thickness 12.1% at 27.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(e637-il) EPPLER 637 AIRFOIL | Eppler E637 airfoil Max thickness 12.1% at 27.6% chord Max camber 3.6% at 23.6% chord | Remove Airfoil details Airfoil plotter |
(sc20406-il) NASA SC(2)-0406 AIRFOIL | NASA SC(2)-0406 airfoil (NASA TP-2969) Max thickness 6% at 35% chord Max camber 0.6% at 79% chord | Remove Airfoil details Airfoil plotter |
(mue139-il) MUE 139 | MUE 139 airfoil Max thickness 13.9% at 22.2% chord Max camber 4.7% at 30.9% chord | Remove Airfoil details Airfoil plotter |
(cootie-il) WACO COOTIE AIRFOIL | Waco Cootie airfoil Max thickness 8.5% at 30% chord Max camber 5.5% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe547-il) GOE 547 AIRFOIL | Gottingen 547 airfoil Max thickness 10.5% at 29.7% chord Max camber 4% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(goe622-il) GOE 622 AIRFOIL | Gottingen 622 airfoil Max thickness 8% at 30% chord Max camber 2.4% at 40% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (fx63120-il,fx76120-il,e637-il,sc20406-il,mue139-il,cootie-il,goe547-il,goe622-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx63120-il | 50,000 | 9 | 36.7 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx63120-il | 50,000 | 5 | 40 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx63120-il | 100,000 | 9 | 64.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx63120-il | 100,000 | 5 | 67.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx63120-il | 200,000 | 9 | 93.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx63120-il | 200,000 | 5 | 90 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx63120-il | 500,000 | 9 | 125.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx63120-il | 500,000 | 5 | 114.7 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx63120-il | 1,000,000 | 9 | 147.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx63120-il | 1,000,000 | 5 | 129.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 50,000 | 9 | 25 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 50,000 | 5 | 26.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 100,000 | 9 | 35.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 100,000 | 5 | 37.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 200,000 | 9 | 49.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 200,000 | 5 | 49.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 500,000 | 9 | 67.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 500,000 | 5 | 64.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76120-il | 1,000,000 | 9 | 78.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76120-il | 1,000,000 | 5 | 76.8 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e637-il | 50,000 | 9 | 14.9 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e637-il | 50,000 | 5 | 24.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e637-il | 100,000 | 9 | 31.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e637-il | 100,000 | 5 | 44.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e637-il | 200,000 | 9 | 62.2 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e637-il | 200,000 | 5 | 67.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e637-il | 500,000 | 9 | 98 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e637-il | 500,000 | 5 | 98.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e637-il | 1,000,000 | 9 | 126.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e637-il | 1,000,000 | 5 | 117.4 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20406-il | 50,000 | 9 | 20.9 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20406-il | 50,000 | 5 | 24.5 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20406-il | 100,000 | 9 | 37.2 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20406-il | 100,000 | 5 | 32.3 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20406-il | 200,000 | 9 | 47.5 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20406-il | 200,000 | 5 | 36.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20406-il | 500,000 | 9 | 52.9 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20406-il | 500,000 | 5 | 50.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20406-il | 1,000,000 | 9 | 59.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20406-il | 1,000,000 | 5 | 61.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mue139-il | 50,000 | 9 | 15.7 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mue139-il | 50,000 | 5 | 27.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mue139-il | 100,000 | 9 | 35.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mue139-il | 100,000 | 5 | 44.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mue139-il | 200,000 | 9 | 58.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mue139-il | 200,000 | 5 | 63.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mue139-il | 500,000 | 9 | 89.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mue139-il | 500,000 | 5 | 90.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mue139-il | 1,000,000 | 9 | 116.5 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mue139-il | 1,000,000 | 5 | 115.3 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cootie-il | 50,000 | 9 | 36.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cootie-il | 50,000 | 5 | 39.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cootie-il | 100,000 | 9 | 60.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cootie-il | 100,000 | 5 | 62.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cootie-il | 200,000 | 9 | 84 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cootie-il | 200,000 | 5 | 83.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cootie-il | 500,000 | 9 | 116 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cootie-il | 500,000 | 5 | 107.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cootie-il | 1,000,000 | 9 | 136.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cootie-il | 1,000,000 | 5 | 121.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe547-il | 50,000 | 9 | 36.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe547-il | 50,000 | 5 | 35.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe547-il | 100,000 | 9 | 60.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe547-il | 100,000 | 5 | 59.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe547-il | 200,000 | 9 | 86.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe547-il | 200,000 | 5 | 82.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe547-il | 500,000 | 9 | 120.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe547-il | 500,000 | 5 | 105.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe547-il | 1,000,000 | 9 | 143.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe547-il | 1,000,000 | 5 | 104.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe622-il | 50,000 | 9 | 35.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe622-il | 50,000 | 5 | 38.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe622-il | 100,000 | 9 | 53.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe622-il | 100,000 | 5 | 52.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe622-il | 200,000 | 9 | 69.8 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe622-il | 200,000 | 5 | 64.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe622-il | 500,000 | 9 | 88.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe622-il | 500,000 | 5 | 75.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe622-il | 1,000,000 | 9 | 98.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe622-il | 1,000,000 | 5 | 82 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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