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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(goe535-il) GOE 535 AIRFOIL | Gottingen 535 airfoil Max thickness 16.1% at 20% chord Max camber 5.8% at 50% chord | Remove Airfoil details Airfoil plotter |
(npl9627-il) NPL 9627 AIRFOIL | NPL 9627 rotorcraft airfoil Max thickness 12.2% at 31% chord Max camber 0.9% at 40.4% chord | Remove Airfoil details Airfoil plotter |
(goe344-il) GOE 344 (PFALZ 71) AIRFOIL | Gottingen 344 (Pfalz 71) airfoil Max thickness 7.2% at 19.9% chord Max camber 2.7% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(fx75vg166-il) FX 75-VG-166/22 | Wortmann FX 75-VG-166/22 variable geometry airfoil Max thickness 16.7% at 43.5% chord Max camber 2.4% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(fx72150a-il) WORTMANN FX 72-MS-150A AIRFOIL | Wortmann FX 72-MS-150A airfoil Max thickness 15% at 37.1% chord Max camber 8.3% at 46.7% chord | Remove Airfoil details Airfoil plotter |
(goe507-il) GOE 507 AIRFOIL | Gottingen 507 airfoil Max thickness 8.7% at 30% chord Max camber 2.9% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe535-il,npl9627-il,goe344-il,fx75vg166-il,fx72150a-il,goe507-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe535-il | 50,000 | 9 | 7.2 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe535-il | 50,000 | 5 | 29.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe535-il | 100,000 | 9 | 43.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe535-il | 100,000 | 5 | 50.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe535-il | 200,000 | 9 | 68.1 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe535-il | 200,000 | 5 | 68.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe535-il | 500,000 | 9 | 96.6 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe535-il | 500,000 | 5 | 90.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe535-il | 1,000,000 | 9 | 116.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe535-il | 1,000,000 | 5 | 110.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 50,000 | 9 | 28.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 50,000 | 5 | 29.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 100,000 | 9 | 42.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 100,000 | 5 | 40.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 200,000 | 9 | 54.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 200,000 | 5 | 49 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 500,000 | 9 | 66.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 500,000 | 5 | 64.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 1,000,000 | 9 | 80.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 1,000,000 | 5 | 81.4 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 50,000 | 9 | 32.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 50,000 | 5 | 34.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 100,000 | 9 | 45.4 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 100,000 | 5 | 47.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 200,000 | 9 | 60.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 200,000 | 5 | 60.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 500,000 | 9 | 80.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 500,000 | 5 | 77.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 1,000,000 | 9 | 95.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 1,000,000 | 5 | 89 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 50,000 | 9 | 20.6 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 50,000 | 5 | 17.2 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 9 | 28.7 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 5 | 25.7 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 9 | 43.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 5 | 45 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 9 | 82.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 5 | 84 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 9 | 107.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 5 | 103.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 50,000 | 9 | 6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 50,000 | 5 | 10.4 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 100,000 | 9 | 13.2 at α=15.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 100,000 | 5 | 40.5 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 200,000 | 9 | 58.2 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 200,000 | 5 | 78.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 500,000 | 9 | 123.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 500,000 | 5 | 121.1 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 1,000,000 | 9 | 160.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 1,000,000 | 5 | 154 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 50,000 | 9 | 37.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 50,000 | 5 | 38 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 100,000 | 9 | 55.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 100,000 | 5 | 53.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 200,000 | 9 | 73.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 200,000 | 5 | 67.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 500,000 | 9 | 95.1 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 500,000 | 5 | 82 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 1,000,000 | 9 | 106.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 1,000,000 | 5 | 89.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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