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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(goe553-il) GOE 553 AIRFOIL | Gottingen 553 airfoil Max thickness 13.7% at 29.6% chord Max camber 4.7% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(eh2070-il) EH 2.0/7.0 | John Yost EH 2.0/7.0 for tailless R/C aircraft Max thickness 7% at 28.7% chord Max camber 2% at 25.9% chord | Remove Airfoil details Airfoil plotter |
(goe500-il) GOE 500 AIRFOIL | Gottingen 500 airfoil Max thickness 10% at 30% chord Max camber 6% at 50% chord | Remove Airfoil details Airfoil plotter |
(fx77080-il) WORTMANN FX 77-080 | Wortmann FX 77-080 symmetrical airfoil Max thickness 8% at 27.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe553-il,eh2070-il,goe500-il,fx77080-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe553-il | 50,000 | 9 | 11.2 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe553-il | 50,000 | 5 | 30.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe553-il | 100,000 | 9 | 45.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe553-il | 100,000 | 5 | 54.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe553-il | 200,000 | 9 | 73 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe553-il | 200,000 | 5 | 75 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe553-il | 500,000 | 9 | 105.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe553-il | 500,000 | 5 | 102.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe553-il | 1,000,000 | 9 | 130.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe553-il | 1,000,000 | 5 | 122.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 50,000 | 9 | 33.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 50,000 | 5 | 33.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 100,000 | 9 | 46.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 100,000 | 5 | 45.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 200,000 | 9 | 60 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 200,000 | 5 | 58.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 500,000 | 9 | 79.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 500,000 | 5 | 75.9 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 1,000,000 | 9 | 94.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 1,000,000 | 5 | 86.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe500-il | 50,000 | 9 | 35.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe500-il | 50,000 | 5 | 36.3 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe500-il | 100,000 | 9 | 64.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe500-il | 100,000 | 5 | 65.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe500-il | 200,000 | 9 | 92 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe500-il | 200,000 | 5 | 91.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe500-il | 500,000 | 9 | 131.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe500-il | 500,000 | 5 | 120.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe500-il | 1,000,000 | 9 | 159.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe500-il | 1,000,000 | 5 | 120.6 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77080-il | 50,000 | 9 | 24.7 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77080-il | 50,000 | 5 | 23.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77080-il | 100,000 | 9 | 33.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77080-il | 100,000 | 5 | 33.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77080-il | 200,000 | 9 | 42 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77080-il | 200,000 | 5 | 43.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77080-il | 500,000 | 9 | 58.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77080-il | 500,000 | 5 | 58.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77080-il | 1,000,000 | 9 | 71.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77080-il | 1,000,000 | 5 | 72.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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