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Your Reynold number range is 50,000 to 1,000,000. (set)

Airfoil Comparison

Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.


Airfoil comparison (sc1095-il,sg6041-il,nlf1015-il,clarkysm-il,fx6617ai-il,ea81006-il,naca633418-il,goe199-il,goe654-il,naca663218-il,goe462-il,goe514-il,goe368-il,goe422-il,ah94w301-il,goe396-il,mh61-il)
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    (sc1095-il) SIKORSKY SC1095 AIRFOIL

Sikorsky/Balch SC1095 rotorcraft airfoil
Max thickness 9.5% at 26.9% chord
Max camber 0.8% at 26.9% chord
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    (sg6041-il) SG6041

Selig / Giguere SG6041 wind turbine airfoil (high L/D)
Max thickness 10% at 34.9% chord
Max camber 1.6% at 49.7% chord
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    (nlf1015-il) NASA NLF1015

NASA/Langley/Somers-Maughmer NLF(1)-1015 natural laminar flow airfoil
Max thickness 15% at 39.8% chord
Max camber 4.3% at 62.8% chord
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    (clarkysm-il) CLARK-Y 11.7% smoothed

CLARK Y airfoil (smoothed)
Max thickness 11.7% at 30.9% chord
Max camber 3.5% at 43.5% chord
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    (fx6617ai-il) WORTMANN FX 66-17AII-182 AIRFOIL (AS TESTED AT NASA)

Wortmann FX 66-17AII-182 airfoil (as tested at NASA)
Max thickness 18.8% at 35.3% chord
Max camber 3.7% at 40.2% chord
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    (ea81006-il) EPPLER EA 8(-1)-006 AIRFOIL

Eppler EA 8(-1)-006 airfoil
Max thickness 6% at 30% chord
Max camber 0% at 0% chord
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    (naca633418-il) NACA 63

NACA 63
Max thickness 18% at 33.9% chord
Max camber 2.2% at 50% chord
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    (goe199-il) GOE 199 (L.F.G. 5406) AIRFOIL

Gottingen 199 (L.F.G. 5406) airfoil
Max thickness 7.3% at 30% chord
Max camber 5.2% at 30% chord
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    (goe654-il) GOE 654 AIRFOIL

Gottingen 654 airfoil
Max thickness 14.5% at 30% chord
Max camber 5.2% at 40% chord
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    (naca663218-il) NACA 66(3)-218

NACA 66(3)-218 airfoil
Max thickness 18% at 45% chord
Max camber 1.1% at 50% chord
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    (goe462-il) GOE 462 AIRFOIL

Gottingen 462 airfoil
Max thickness 11% at 9.9% chord
Max camber 13.4% at 29.9% chord
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    (goe514-il) GOE 514 AIRFOIL

Gottingen 514 airfoil
Max thickness 16.6% at 19.7% chord
Max camber 6.4% at 39.7% chord
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    (goe368-il) GOE 368 AIRFOIL

Gottingen 368 airfoil
Max thickness 7.7% at 14.9% chord
Max camber 3.8% at 29.9% chord
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    (goe422-il) GOE 422 AIRFOIL

Gottingen 422 airfoil
Max thickness 17.1% at 29.5% chord
Max camber 6.5% at 39.5% chord
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    (ah94w301-il) AH 94-W-301

Althaus AH 94-W-301 airfoil for use on wind turbines (W)
Max thickness 30.1% at 30.9% chord
Max camber 1.3% at 80.4% chord
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    (goe396-il) GOE 396 AIRFOIL

Gottingen 396 airfoil
Max thickness 4.7% at 30% chord
Max camber 5.8% at 40% chord
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    (mh61-il) MH 61 10.26%

Martin Hepperle MH 61 for flying wings
Max thickness 10.2% at 27.6% chord
Max camber 1.4% at 37.3% chord
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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (sc1095-il,sg6041-il,nlf1015-il,clarkysm-il,fx6617ai-il,ea81006-il,naca633418-il,goe199-il,goe654-il,naca663218-il,goe462-il,goe514-il,goe368-il,goe422-il,ah94w301-il,goe396-il,mh61-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   sc1095-il50,000925.3 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il50,000526.6 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il100,000934.2 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il100,000536.4 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il200,000945.3 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il200,000548.8 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il500,000969.5 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il500,000570.2 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sc1095-il1,000,000987 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc1095-il1,000,000585.6 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il50,000935.4 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il50,000535.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il100,000953.5 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il100,000549.8 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il200,000972.8 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il200,000563.9 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il500,000991.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il500,000574.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sg6041-il1,000,000996.5 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sg6041-il1,000,000588 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf1015-il50,000925.8 at α=11.75°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf1015-il50,000521.9 at α=11.25°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf1015-il100,000940.7 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf1015-il100,000538.6 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf1015-il200,000975.6 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf1015-il200,000577.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf1015-il500,0009130.6 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf1015-il500,0005125.9 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf1015-il1,000,0009167.7 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf1015-il1,000,0005154.6 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkysm-il50,000930 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkysm-il50,000535.3 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkysm-il100,000952.5 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkysm-il100,000553.5 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkysm-il200,000974.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkysm-il200,000570.1 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkysm-il500,0009101.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkysm-il500,000590.2 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkysm-il1,000,0009119.6 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkysm-il1,000,0005106.2 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx6617ai-il50,00094.7 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx6617ai-il50,00058.3 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx6617ai-il100,00096.1 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx6617ai-il100,000529.3 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx6617ai-il200,000962.9 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   fx6617ai-il200,000568.8 at α=9.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx6617ai-il500,0009109.2 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx6617ai-il500,0005105.5 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx6617ai-il1,000,0009137.9 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx6617ai-il1,000,0005130.7 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ea81006-il50,000917.9 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   ea81006-il50,000519.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ea81006-il100,000922.7 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ea81006-il100,000523.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ea81006-il200,000935 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ea81006-il200,000535.7 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ea81006-il500,000943.3 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ea81006-il500,000553.5 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   ea81006-il1,000,000967.4 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ea81006-il1,000,000566 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   naca633418-il50,000920.3 at α=12.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca633418-il50,000516.6 at α=11.75°Mach=0 Ncrit=5Xfoil predictionDetails
   naca633418-il100,000945.4 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca633418-il100,000544.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   naca633418-il200,000969.3 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca633418-il200,000567.8 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca633418-il500,000999.2 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   naca633418-il500,000591.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca633418-il1,000,0009120.5 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca633418-il1,000,0005106.9 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe199-il50,000936.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe199-il50,000540.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe199-il100,000955.7 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe199-il100,000554.9 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   goe199-il200,000972 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe199-il200,000567.6 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe199-il500,000989.8 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe199-il500,000589.5 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   goe199-il1,000,0009108.2 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe199-il1,000,0005106.3 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe654-il50,000910 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe654-il50,000528.4 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   goe654-il100,000941 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe654-il100,000550 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe654-il200,000967.3 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe654-il200,000567.8 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe654-il500,000994.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe654-il500,000592.4 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe654-il1,000,0009118.6 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe654-il1,000,0005115.3 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   naca663218-il50,000919.3 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca663218-il50,000516.9 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   naca663218-il100,000926.7 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   naca663218-il100,000522.9 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca663218-il200,000938.4 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca663218-il200,000541.5 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca663218-il500,000976.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   naca663218-il500,000572.3 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   naca663218-il1,000,000999.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca663218-il1,000,000587.2 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe462-il50,00098.9 at α=-0.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe462-il50,000529.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe462-il100,000952.3 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe462-il100,000546.4 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   goe462-il200,000961.2 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   goe462-il200,000562.4 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe462-il500,0009175.7 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   goe462-il500,000588.9 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe462-il1,000,0009107.3 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe462-il1,000,0005111.9 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe514-il50,00097.2 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe514-il50,000526.1 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe514-il100,000945.3 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe514-il100,000541.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe514-il200,000957.2 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe514-il200,000551.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe514-il500,000969.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe514-il500,000564.7 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe514-il1,000,000984.1 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe514-il1,000,000578.1 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   goe368-il50,000929.3 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe368-il50,000536 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe368-il100,000949.8 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe368-il100,000550.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   goe368-il200,000964.3 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe368-il200,000563.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe368-il500,000983.9 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe368-il500,000583.6 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe368-il1,000,000998.6 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe368-il1,000,000598.1 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe422-il50,00095.8 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe422-il50,000519.4 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe422-il100,000944.9 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe422-il100,000547.6 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe422-il200,000971 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe422-il200,000566.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe422-il500,000997.4 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   goe422-il500,000585.3 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   goe422-il1,000,0009117.3 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe422-il1,000,000598.8 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   ah94w301-il50,00093.3 at α=-3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ah94w301-il50,00054.2 at α=13.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ah94w301-il100,00096.6 at α=0°Mach=0 Ncrit=9Xfoil predictionDetails
   ah94w301-il100,000523.4 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ah94w301-il200,000941.7 at α=12.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ah94w301-il200,000549.2 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   ah94w301-il500,000977.5 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ah94w301-il500,000576.9 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ah94w301-il1,000,0009103 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ah94w301-il1,000,000599 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe396-il50,000944.8 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe396-il50,000544.9 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   goe396-il100,000967 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe396-il100,000566.8 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe396-il200,000589.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   goe396-il200,000092.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe396-il500,0009121.3 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   goe396-il500,0005111.2 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe396-il1,000,0009141.7 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe396-il1,000,000599.8 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   mh61-il50,000931.3 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   mh61-il50,000533 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   mh61-il100,000947.6 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   mh61-il100,000547.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   mh61-il200,000963.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   mh61-il200,000560.4 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   mh61-il500,000984.4 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   mh61-il500,000576.2 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   mh61-il1,000,000998 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   mh61-il1,000,000586.6 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
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