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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(goe571-il) GOE 571 AIRFOIL | Gottingen 571 airfoil Max thickness 24.9% at 29.4% chord Max camber 9.8% at 29.4% chord | Remove Airfoil details Airfoil plotter |
(goe443-il) GOE 443 AIRFOIL | Gottingen 443 airfoil Max thickness 5% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(goe242-il) GOE 242 (MVA PR.2) AIRFOIL | Gottingen 242 (MVA PR.2) airfoil Max thickness 16.2% at 29.6% chord Max camber 7.5% at 49.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe571-il,goe443-il,goe242-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe571-il | 50,000 | 9 | 3.7 at α=-12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe571-il | 50,000 | 5 | 5.7 at α=-7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe571-il | 100,000 | 9 | 8.1 at α=-8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe571-il | 100,000 | 5 | 8.6 at α=0.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe571-il | 200,000 | 9 | 33.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe571-il | 200,000 | 5 | 34 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe571-il | 500,000 | 9 | 56.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe571-il | 500,000 | 5 | 42.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe571-il | 1,000,000 | 9 | 62.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe571-il | 1,000,000 | 5 | 52.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe443-il | 50,000 | 9 | 16.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe443-il | 50,000 | 5 | 16 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe443-il | 100,000 | 9 | 20.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe443-il | 100,000 | 5 | 26.2 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe443-il | 200,000 | 9 | 34 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe443-il | 200,000 | 5 | 32.2 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe443-il | 500,000 | 9 | 44.5 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe443-il | 500,000 | 5 | 32 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe443-il | 1,000,000 | 9 | 43.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe443-il | 1,000,000 | 5 | 60.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 50,000 | 9 | 6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 50,000 | 5 | 20.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 100,000 | 9 | 46.8 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 100,000 | 5 | 54.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 200,000 | 9 | 78.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 200,000 | 5 | 80.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 500,000 | 9 | 116.8 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 500,000 | 5 | 114.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 1,000,000 | 9 | 146.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 1,000,000 | 5 | 137.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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