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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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(e793-il) EPPLER 793 AIRFOIL

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EPPLER 793 AIRFOILEppler E793 general purpose airfoil (gyroflug speed canard canard)
Max thickness 15.6% at 26.7% chord
Max camber 4.2% at 44.7% chord
Max Cl/Cd 43.3 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(eh1090-il) EH 1.0/9.0

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EH 1.0/9.0John Yost EH 1.0/9.0 for tailless R/C aircraft
Max thickness 9% at 28.7% chord
Max camber 1% at 25.9% chord
Max Cl/Cd 43.3 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(e549-il) EPPLER 549 AIRFOIL

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EPPLER 549 AIRFOILEppler E549 general aviation airfoil
Max thickness 18.1% at 38.7% chord
Max camber 2% at 34% chord
Max Cl/Cd 43.3 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(s823-nr) NREL's S823 Airfoil

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NREL's S823 AirfoilNREL HAWT airfoil S823 root 21.0% Dia=2 to 10 m Re=4.0E+5 Clmax(S)=1.20 Clmax(R)=1.16 Restrained max lift coef
Max thickness 21.2% at 24.3% chord
Max camber 2.4% at 70.5% chord
Max Cl/Cd 43.2 at Re# 100,000
Source NWTC National WInd Technology Center

(s8038-il) S8038 (13%)

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S8038 (13%)Selig S8038 (13%) low Reynolds number airfoil
Max thickness 13% at 32.9% chord
Max camber 0.6% at 40.1% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(goe449-il) GOE 449 AIRFOIL

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GOE 449 AIRFOILGottingen 449 airfoil
Max thickness 17% at 30% chord
Max camber 5.4% at 40% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(r140-il) R140 (original)

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R140 (original)R140 Quickee 500 airfoil (original)
Max thickness 12% at 39.3% chord
Max camber 0.5% at 42.3% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(e682-il) EPPLER 682 AIRFOIL

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EPPLER 682 AIRFOILEppler E682 sailplane airfoil
Max thickness 15.3% at 40.4% chord
Max camber 2.9% at 40.4% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(goe648-il) GOE 648 AIRFOIL

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GOE 648 AIRFOILGottingen 648 airfoil
Max thickness 15.2% at 29.4% chord
Max camber 3.9% at 39.4% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database

(marske7-il) RONCZ LOW DRAG FLYING WING AIRFOIL

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RONCZ LOW DRAG FLYING WING AIRFOILRoncz/Marske-7 low drag flying wing airfoil
Max thickness 12.1% at 42.8% chord
Max camber 2.8% at 39.1% chord
Max Cl/Cd 43.2 at Re# 100,000
Source UIUC Airfoil Coordinates Database
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