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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(goe566-il) GOE 566 AIRFOIL | Gottingen 566 airfoil Max thickness 8.7% at 30% chord Max camber 2.6% at 40% chord | Remove Airfoil details Airfoil plotter |
(fx711520-il) FX 71-L-150/20 AIRFOIL | Wortmann FX 71-L-150/20 airfoil Max thickness 15% at 33.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(fx66a175-il) WORTMANN FX 66-17A-175 AIRFOIL | Wortmann FX 66-17A-175 airfoil Max thickness 17.5% at 33.9% chord Max camber 4.2% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(fx71089a-il) WORTMANN FX 71-089A AIRFOIL | Wortmann FX 71-089A airfoil Max thickness 8.9% at 22.2% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe566-il,fx711520-il,fx66a175-il,fx71089a-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe566-il | 50,000 | 9 | 34.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe566-il | 50,000 | 5 | 36.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe566-il | 100,000 | 9 | 52.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe566-il | 100,000 | 5 | 50.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe566-il | 200,000 | 9 | 70 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe566-il | 200,000 | 5 | 61.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe566-il | 500,000 | 9 | 88.5 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe566-il | 500,000 | 5 | 79.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe566-il | 1,000,000 | 9 | 97.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe566-il | 1,000,000 | 5 | 90 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx711520-il | 50,000 | 9 | 27.2 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx711520-il | 50,000 | 5 | 25.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx711520-il | 100,000 | 9 | 36.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx711520-il | 100,000 | 5 | 33.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx711520-il | 200,000 | 9 | 44.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx711520-il | 200,000 | 5 | 38.6 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx711520-il | 500,000 | 9 | 49.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx711520-il | 500,000 | 5 | 48 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx711520-il | 1,000,000 | 9 | 57.9 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx711520-il | 1,000,000 | 5 | 56.8 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx66a175-il | 50,000 | 9 | 4.9 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx66a175-il | 50,000 | 5 | 12.3 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx66a175-il | 100,000 | 9 | 12.6 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx66a175-il | 100,000 | 5 | 34.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx66a175-il | 200,000 | 9 | 70.1 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx66a175-il | 200,000 | 5 | 71.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx66a175-il | 500,000 | 9 | 103.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx66a175-il | 500,000 | 5 | 100.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx66a175-il | 1,000,000 | 9 | 128.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx66a175-il | 1,000,000 | 5 | 124.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx71089a-il | 50,000 | 9 | 19.7 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx71089a-il | 50,000 | 5 | 19.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx71089a-il | 100,000 | 9 | 25.6 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx71089a-il | 100,000 | 5 | 26.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx71089a-il | 200,000 | 9 | 31.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx71089a-il | 200,000 | 5 | 36.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx71089a-il | 500,000 | 9 | 46.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx71089a-il | 500,000 | 5 | 52.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx71089a-il | 1,000,000 | 9 | 59.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx71089a-il | 1,000,000 | 5 | 68 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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