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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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(goe738-il) GOE 738 AIRFOIL

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GOE 738 AIRFOILGottingen 738 airfoil
Max thickness 15.4% at 30% chord
Max camber 2.1% at 30% chord
Max Cl/Cd 79.3 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(e542-il) EPPLER 542 AIRFOIL

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EPPLER 542 AIRFOILEppler E542 general aviation airfoil
Max thickness 16.9% at 41.3% chord
Max camber 1.9% at 31.5% chord
Max Cl/Cd 79.3 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(n2415-il) NACA 2415

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NACA 2415NACA 2415 airfoil
Max thickness 15% at 29.5% chord
Max camber 2% at 39.6% chord
Max Cl/Cd 79.2 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(ah93w215-il) AH 93-W-215

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AH 93-W-215Althaus AH 93-W-215 airfoil for use on wind turbines (W)
Max thickness 21.2% at 33.9% chord
Max camber 3.1% at 40.2% chord
Max Cl/Cd 79.2 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(e221-il) E221 (9.39%)

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E221  (9.39%)Eppler E221 low Reynolds number airfoil
Max thickness 9.4% at 28.1% chord
Max camber 1.6% at 32.6% chord
Max Cl/Cd 79.2 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(e331-il) EPPLER 331 AIRFOIL

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EPPLER 331 AIRFOILEppler E331 flying wing airfoil
Max thickness 11.2% at 28.3% chord
Max camber 2.7% at 23.6% chord
Max Cl/Cd 79.2 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(hq1010-il) HQ 1.0/10 AIRFOIL

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HQ 1.0/10 AIRFOILQuabeck HQ 1.0/10 R/C sailplane airfoil
Max thickness 10% at 35% chord
Max camber 1% at 50% chord
Max Cl/Cd 79.1 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(e224-il) E224 (10.17%)

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E224  (10.17%)Eppler E224 low Reynolds number airfoil
Max thickness 10.2% at 29.8% chord
Max camber 1.5% at 54.2% chord
Max Cl/Cd 79.1 at Re# 500,000
Source UIUC Airfoil Coordinates Database

(s811-nr) NREL's S811 Airfoil

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NREL's S811 AirfoilNREL HAWT airfoil S811 root
Max thickness 26.3% at 27.4% chord
Max camber 1.7% at 76.4% chord
Max Cl/Cd 79.1 at Re# 500,000
Source NWTC National WInd Technology Center

(ste87151-il) EPPLER STE 871-514 AIRFOIL

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EPPLER STE 871-514 AIRFOILEppler STE 871-514 airfoil
Max thickness 13.9% at 47.3% chord
Max camber 2.5% at 79% chord
Max Cl/Cd 79.1 at Re# 500,000
Source UIUC Airfoil Coordinates Database
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