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Search the 1638 airfoils available in the databases filtering by name, thickness and camber. Click on an airfoil image to display a larger preview picture. There are links to the original airfoil source and dat file and the details page with polar diagrams for a range of Reynolds numbers.

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(fx74cl5140-il) FX74_CL5_140

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FX74_CL5_140Wortmann FX 74-CL5-140 high lift airfoil
Max thickness 14% at 30.9% chord
Max camber 9.9% at 37.1% chord
Max Cl/Cd 118.8 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(goe123-il) GOE 123 AIRFOIL

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GOE 123 AIRFOILGottingen 123 airfoil
Max thickness 5.4% at 25% chord
Max camber 5.7% at 40% chord
Max Cl/Cd 118.8 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(s801-nr) NREL's S801 Airfoil

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NREL's S801 AirfoilNREL HAWT airfoil S801 primary 13.5% Not recommended
Max thickness 13.5% at 37.8% chord
Max camber 3.7% at 47.1% chord
Max Cl/Cd 118.8 at Re# 500,000
Source NWTC National WInd Technology Center

(fx74modsm-il) FX 74-Cl5-140 MOD (smoothed)

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FX 74-Cl5-140 MOD  (smoothed)Modified Wortmann FX 74-CL5-140 high lift airfoil
Max thickness 13.1% at 27.1% chord
Max camber 9.7% at 41.6% chord
Max Cl/Cd 118.7 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(n6409-il) NACA6409 9%

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NACA6409 9%NACA 6409
Max thickness 9% at 29.3% chord
Max camber 6% at 39.6% chord
Max Cl/Cd 118.6 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(e379-il) EPPLER 379 AIRFOIL

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EPPLER 379 AIRFOILEppler E379 ultralight airfoil
Max thickness 2.2% at 5.8% chord
Max camber 8% at 31.8% chord
Max Cl/Cd 118.6 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(s803-nr) NREL's S803 Airfoil

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NREL's S803 AirfoilNREL HAWT airfoil S803 tip Not recommended
Max thickness 11.5% at 37.5% chord
Max camber 3.7% at 46.9% chord
Max Cl/Cd 118.4 at Re# 500,000
Source NWTC National WInd Technology Center

(fx63110-il) FX 63-110 AIRFOIL

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FX 63-110 AIRFOILWortmann FX 63-110 airfoil
Max thickness 11% at 30.8% chord
Max camber 4.3% at 50% chord
Max Cl/Cd 118.3 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(goe227-il) GOE 227 (MVA H.37) AIRFOIL

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GOE 227 (MVA H.37) AIRFOILGottingen 227 (MVA H.37) airfoil
Max thickness 14.6% at 25% chord
Max camber 7.8% at 50% chord
Max Cl/Cd 118.3 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(goe499-il) GOE 499 AIRFOIL

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GOE 499 AIRFOILGottingen 499 airfoil
Max thickness 6.8% at 30% chord
Max camber 5.9% at 50% chord
Max Cl/Cd 118.3 at Re# 500,000
Source UIUC Airfoil Coordinates Database
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