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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 (e904-il,e908-il,hq3514-il,hq3012-il,m3-il,s822-nr,s816-nr,rc0864c-il,marske3-il,ag45c03-il,sc20404-il,s4110-il,rc1264c-il,fx84w127-il,ssca09-il,arad10-il,ames02-il)
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    (e904-il) EPPLER 904 AIRFOIL

Eppler E904 hydrofoil
Max thickness 9% at 44.9% chord
Max camber 1.3% at 50.4% chord
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    (e908-il) EPPLER 908 AIRFOIL

Eppler E908 hydrofoil
Max thickness 9% at 44.8% chord
Max camber 2.8% at 66.3% chord
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    (hq3514-il) HQ 3.5/14 AIRFOIL

Quabeck HQ 3.5/14 R/C sailplane airfoil
Max thickness 14% at 35% chord
Max camber 3.5% at 50% chord
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    (hq3012-il) HQ 3.0/12 AIRFOIL

Quabeck HQ 3.0/12 R/C sailplane airfoil
Max thickness 12% at 35% chord
Max camber 3% at 50% chord
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    (m3-il) NACA M3 AIRFOIL

NACA/Munk M-3 airfoil
Max thickness 11.9% at 30% chord
Max camber 0% at 0% chord
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    (s822-nr) NREL's S822 Airfoil

NREL HAWT airfoil S822 tip 16.0% Dia=2 to 10 m Re=6.0E+5 Clmax(S)=1.00 Clmax(R)=0.98 Restrained max lift coef
Max thickness 16% at 39.2% chord
Max camber 1.8% at 59.5% chord
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    (s816-nr) NREL's S816 Airfoil

NREL HAWT airfoil S816 primary 21.0% Dia=30 to 50 m Re=4.0E+6 Clmax(S)=1.20 Clmax(R)=1.17 Restrained max lift coef
Max thickness 21% at 39% chord
Max camber 1.8% at 67.6% chord
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    (rc0864c-il) NASA/LANGLEY RC08-64C AIRFOIL

NASA/Langley 08-64C rotorcraft airfoil
Max thickness 8% at 40% chord
Max camber 1% at 35% chord
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    (marske3-il) MARSKE PIONEER IID ROOT AIRFOIL (NACA 431012A/24112 HYBRID)

Marske Pioneer IID root airfoil (NACA 43012A/24112 hybrid)
Max thickness 12.1% at 30% chord
Max camber 2.8% at 15% chord
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    (ag45c03-il) AG45c -03f

Drela AG45c -03f airfoil
Max thickness 6.9% at 23.5% chord
Max camber 2% at 31.7% chord
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    (sc20404-il) NASA SC(2)-0404 AIRFOIL

NASA SC(2)-0404 airfoil (NASA TP-2969)
Max thickness 4% at 37% chord
Max camber 0.7% at 81% chord
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    (s4110-il) S4110

Selig S4110 low Reynolds number airfoil
Max thickness 8.4% at 26.6% chord
Max camber 3.1% at 45.4% chord
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    (rc1264c-il) NASA/LANGLEY RC12-64C AIRFOIL

NASA/Langley 12-64C rotorcraft airfoil
Max thickness 12% at 40% chord
Max camber 1% at 35% chord
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    (fx84w127-il) FX 84-W-127

Wortmann FX 84-W-127 airfoil for use on wind turbines (W)
Max thickness 12.8% at 33.9% chord
Max camber 3.7% at 40.2% chord
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    (ssca09-il) SIKORSKY SSC-A09 AIRFOIL

Sikorsky/Flemming SSC-A09 transonic rotorcraft airfoil
Max thickness 9% at 37.7% chord
Max camber 1.2% at 17.2% chord
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    (arad10-il) ARA-D 10% AIRFOIL

Aeronautical Research Association/Bocci-Dowty Rotol ARA-D 10% thick propeller airfoil
Max thickness 10% at 25% chord
Max camber 4% at 35% chord
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    (ames02-il) NASA/AMES A-02 AIRFOIL

NASA/AMES/Hicks A-02 transonic rotorcraft airfoil
Max thickness 7.7% at 30% chord
Max camber 0.5% at 12.5% chord
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X grid size in millimetres
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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (e904-il,e908-il,hq3514-il,hq3012-il,m3-il,s822-nr,s816-nr,rc0864c-il,marske3-il,ag45c03-il,sc20404-il,s4110-il,rc1264c-il,fx84w127-il,ssca09-il,arad10-il,ames02-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e904-il50,000921.6 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e904-il50,000524 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e904-il100,000929.7 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e904-il100,000541.9 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e904-il200,000961.5 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e904-il200,000553.9 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   e904-il500,000967.1 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e904-il500,000572.4 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   e904-il1,000,000986.9 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e904-il1,000,000587.7 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e908-il50,000922.2 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   e908-il50,000524.4 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   e908-il100,000932.2 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e908-il100,000541.2 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e908-il200,000947.8 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e908-il200,000562.8 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   e908-il500,0009107.2 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e908-il500,000591.8 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   e908-il1,000,0009137 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e908-il1,000,0005117.9 at α=1°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3514-il50,000929.4 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3514-il50,000533.1 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3514-il100,000955.8 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3514-il100,000554.4 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3514-il200,000980 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3514-il200,000571.4 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3514-il500,0009100.5 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3514-il500,000586.3 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3514-il1,000,0009112.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3514-il1,000,000599.5 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3012-il50,000934.4 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3012-il50,000536.8 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3012-il100,000957.4 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3012-il100,000556.5 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3012-il200,000980.8 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3012-il200,000575.1 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3012-il500,0009109.4 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3012-il500,000588.3 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   hq3012-il1,000,0009117.1 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   hq3012-il1,000,000598.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   m3-il50,000927.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   m3-il50,000526.6 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   m3-il100,000937.9 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   m3-il100,000534.6 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   m3-il200,000945.8 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   m3-il200,000542.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   m3-il500,000954.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   m3-il500,000556.8 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   m3-il1,000,000966.9 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   m3-il1,000,000569.5 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s822-nr50,000927.7 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s822-nr50,000523.7 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s822-nr100,000942.7 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s822-nr100,000539.8 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s822-nr200,000968.6 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   s822-nr200,000560.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s822-nr500,000994.7 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s822-nr500,000585.1 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s822-nr1,000,0009117.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s822-nr1,000,000596.9 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s816-nr50,000916.9 at α=13°Mach=0 Ncrit=9Xfoil predictionDetails
   s816-nr50,000512.9 at α=12.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s816-nr100,000921 at α=11.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s816-nr100,000522.2 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s816-nr200,000959 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s816-nr200,000560.6 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s816-nr500,000996.9 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s816-nr500,000591 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s816-nr1,000,0009121.4 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   s816-nr1,000,0005108.8 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   rc0864c-il50,000923.4 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   rc0864c-il50,000525.4 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc0864c-il100,000937.2 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   rc0864c-il100,000531.8 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc0864c-il200,000944 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rc0864c-il200,000533.8 at α=1.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc0864c-il500,000942.7 at α=1.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rc0864c-il500,000540.3 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   rc0864c-il1,000,000945.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rc0864c-il1,000,000546.8 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   marske3-il50,000919 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   marske3-il50,000525 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   marske3-il100,000930.4 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   marske3-il100,000537.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   marske3-il200,000946.3 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   marske3-il200,000554 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   marske3-il500,000975.4 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   marske3-il500,000579 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   marske3-il1,000,000999.8 at α=11°Mach=0 Ncrit=9Xfoil predictionDetails
   marske3-il1,000,000597.8 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag45c03-il50,000929.7 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ag45c03-il50,000534.9 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ag45c03-il100,000946 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag45c03-il100,000547.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag45c03-il200,000962.4 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ag45c03-il200,000561 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag45c03-il500,000983 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   ag45c03-il500,000578.1 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag45c03-il1,000,000997.4 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   ag45c03-il1,000,000591.2 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sc20404-il50,000920.7 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc20404-il50,000519.1 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   sc20404-il100,000937.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc20404-il100,000526 at α=1.75°Mach=0 Ncrit=5Xfoil predictionDetails
   sc20404-il200,000935.2 at α=1.5°Mach=0 Ncrit=9Xfoil predictionDetails
   sc20404-il200,000535.2 at α=1.25°Mach=0 Ncrit=5Xfoil predictionDetails
   sc20404-il500,000952 at α=1°Mach=0 Ncrit=9Xfoil predictionDetails
   sc20404-il500,000541.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   sc20404-il1,000,000949.7 at α=0.25°Mach=0 Ncrit=9Xfoil predictionDetails
   sc20404-il1,000,000555.1 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4110-il50,000939.2 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   s4110-il50,000540.8 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4110-il100,000960.1 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4110-il100,000557.9 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4110-il200,000981.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4110-il200,000573.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4110-il500,0009107.2 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   s4110-il500,000589.9 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s4110-il1,000,0009122.7 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s4110-il1,000,000599.9 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc1264c-il50,000931.5 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   rc1264c-il50,000530 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc1264c-il100,000946.3 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   rc1264c-il100,000541.8 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   rc1264c-il200,000958.1 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   rc1264c-il200,000546.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   rc1264c-il500,000961.1 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   rc1264c-il500,000562.4 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   rc1264c-il1,000,000976.5 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   rc1264c-il1,000,000574.8 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   fx84w127-il50,000925.8 at α=11.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx84w127-il50,000524.3 at α=10°Mach=0 Ncrit=5Xfoil predictionDetails
   fx84w127-il100,000953.8 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx84w127-il100,000554.8 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   fx84w127-il200,000980.6 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx84w127-il200,000579.8 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx84w127-il500,0009115.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx84w127-il500,0005110.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx84w127-il1,000,0009142.5 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx84w127-il1,000,0005131.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il50,000928.7 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il50,000527.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il100,000938.7 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il100,000539.3 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il200,000950 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il200,000552.7 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il500,000972 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il500,000570.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   ssca09-il1,000,000987 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   ssca09-il1,000,000582.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   arad10-il50,000934.7 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   arad10-il50,000536.7 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   arad10-il100,000951.3 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   arad10-il100,000549.5 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   arad10-il200,000966.2 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   arad10-il200,000561.7 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   arad10-il500,000982.1 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   arad10-il500,000582.3 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   arad10-il1,000,0009100.6 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   arad10-il1,000,000598.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   ames02-il50,000924.5 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ames02-il50,000522.8 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ames02-il100,000931.7 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ames02-il100,000531.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   ames02-il200,000937.3 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ames02-il200,000541.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ames02-il500,000954.4 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ames02-il500,000558.7 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ames02-il1,000,000969.6 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ames02-il1,000,000572.8 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
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