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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(fx60126-il) WORTMANN FX 60-126 AIRFOIL | Wortmann FX 60-126 airfoil Max thickness 12.6% at 27.9% chord Max camber 3.6% at 56.5% chord | Remove Airfoil details Airfoil plotter |
(e642-il) EPPLER 642 AIRFOIL | Eppler E642 sailplane airfoil Max thickness 15.1% at 39.4% chord Max camber 3% at 39.4% chord | Remove Airfoil details Airfoil plotter |
(e587-il) EPPLER 587 AIRFOIL | Eppler E587 sailplane airfoil Max thickness 16.6% at 41.1% chord Max camber 4.2% at 51.2% chord | Remove Airfoil details Airfoil plotter |
(e403-il) EPPLER 403 AIRFOIL | Eppler E403 general purpose airfoil Max thickness 15% at 37.9% chord Max camber 3.2% at 75.5% chord | Remove Airfoil details Airfoil plotter |
(goe11k-il) GOE 11K AIRFOIL | Gottingen 11K airfoil Max thickness 7.5% at 50% chord Max camber 2.7% at 60% chord | Remove Airfoil details Airfoil plotter |
(fg4-il) Fage & Collins 4 | Fage & Collins 4 airfoil Max thickness 12.7% at 30% chord Max camber 4.7% at 30% chord | Remove Airfoil details Airfoil plotter |
(tsagi12-il) TSAGI 12% AIRFOIL | TSAGI 12% airfoil Max thickness 11.9% at 30% chord Max camber 2% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (fx60126-il,e642-il,e587-il,e403-il,goe11k-il,fg4-il,tsagi12-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx60126-il | 50,000 | 9 | 34.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx60126-il | 50,000 | 5 | 39.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx60126-il | 100,000 | 9 | 57.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx60126-il | 100,000 | 5 | 58.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx60126-il | 200,000 | 9 | 79.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx60126-il | 200,000 | 5 | 75.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx60126-il | 500,000 | 9 | 104 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx60126-il | 500,000 | 5 | 88.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx60126-il | 1,000,000 | 9 | 112.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx60126-il | 1,000,000 | 5 | 95.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e642-il | 50,000 | 9 | 21.9 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e642-il | 50,000 | 5 | 19.2 at α=12.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e642-il | 100,000 | 9 | 43.7 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e642-il | 100,000 | 5 | 43 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e642-il | 200,000 | 9 | 77.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e642-il | 200,000 | 5 | 65.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e642-il | 500,000 | 9 | 98.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e642-il | 500,000 | 5 | 92.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e642-il | 1,000,000 | 9 | 121.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e642-il | 1,000,000 | 5 | 109.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 50,000 | 9 | 7.3 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 50,000 | 5 | 18.2 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 100,000 | 9 | 44.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 100,000 | 5 | 41.9 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 200,000 | 9 | 75.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 200,000 | 5 | 75.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 500,000 | 9 | 116.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 500,000 | 5 | 110 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 1,000,000 | 9 | 145.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 1,000,000 | 5 | 131.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e403-il | 50,000 | 9 | 33.3 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e403-il | 50,000 | 5 | 29.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e403-il | 100,000 | 9 | 47.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e403-il | 100,000 | 5 | 45.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e403-il | 200,000 | 9 | 66.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e403-il | 200,000 | 5 | 66.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e403-il | 500,000 | 9 | 106.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e403-il | 500,000 | 5 | 98.1 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e403-il | 1,000,000 | 9 | 138.6 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e403-il | 1,000,000 | 5 | 115.3 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe11k-il | 50,000 | 9 | 28.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe11k-il | 50,000 | 5 | 31.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe11k-il | 100,000 | 9 | 41.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe11k-il | 100,000 | 5 | 49 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe11k-il | 200,000 | 9 | 72.4 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe11k-il | 200,000 | 5 | 72.9 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe11k-il | 500,000 | 9 | 109.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe11k-il | 500,000 | 5 | 99.4 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe11k-il | 1,000,000 | 9 | 122.4 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe11k-il | 1,000,000 | 5 | 87.1 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg4-il | 50,000 | 9 | 30.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg4-il | 50,000 | 5 | 32.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg4-il | 100,000 | 9 | 51.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg4-il | 100,000 | 5 | 47.3 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg4-il | 200,000 | 9 | 65.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg4-il | 200,000 | 5 | 47 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg4-il | 500,000 | 9 | 62.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg4-il | 500,000 | 5 | 58.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg4-il | 1,000,000 | 9 | 71.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg4-il | 1,000,000 | 5 | 72.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| tsagi12-il | 50,000 | 9 | 31.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| tsagi12-il | 50,000 | 5 | 32.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| tsagi12-il | 100,000 | 9 | 49.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| tsagi12-il | 100,000 | 5 | 49.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| tsagi12-il | 200,000 | 9 | 66.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| tsagi12-il | 200,000 | 5 | 65.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| tsagi12-il | 500,000 | 9 | 88.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| tsagi12-il | 500,000 | 5 | 76.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| tsagi12-il | 1,000,000 | 9 | 91.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| tsagi12-il | 1,000,000 | 5 | 86.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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