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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 (raf33-il,raf30-il,e207-il,cr1-il,e403-il,e59-il,avistar-il,e434-il,fx76100-il,goe100-il,s7075-il,e224-il,goe10k-il,raf28-il,rc12n1-il)
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    (raf33-il) RAF 33 AIRFOIL

RAF-33 airfoil
Max thickness 12.6% at 30% chord
Max camber 4.7% at 30% chord
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    (raf30-il) RAF 30 AIRFOIL

RAF-30 airfoil
Max thickness 12.6% at 30% chord
Max camber 0% at 0% chord
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    (e207-il) E207 (12.04%)

Eppler E207 low Reynolds number airfoil
Max thickness 12% at 29.6% chord
Max camber 2.5% at 38.6% chord
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    (cr1-il) CURTISS CR-1 AIRFOIL

Curtiss CR-1 general aviation airfoil
Max thickness 12.2% at 24% chord
Max camber 4.7% at 42% chord
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    (e403-il) EPPLER 403 AIRFOIL

Eppler E403 general purpose airfoil
Max thickness 15% at 37.9% chord
Max camber 3.2% at 75.5% chord
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    (e59-il) EPPLER 59 AIRFOIL

Eppler E59 low Reynolds number airfoil
Max thickness 5.6% at 25% chord
Max camber 5.2% at 50% chord
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    (avistar-il) AVISTAR

Hobbico R/C Avistar trainer airfoil
Max thickness 14.5% at 34.2% chord
Max camber 2.3% at 37.9% chord
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    (e434-il) EPPLER 434 AIRFOIL

Eppler E434 sailplane airfoil
Max thickness 13.3% at 38.6% chord
Max camber 4.3% at 38.6% chord
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    (fx76100-il) WORTMANN FX 76-100

Wortmann FX 76-100 symmetrical airfoil
Max thickness 10.1% at 27.9% chord
Max camber 0% at 0% chord
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    (goe100-il) GOE 100 (SOPWITH) AIRFOIL

Gottingen 100 (Sopwith) airfoil
Max thickness 6.6% at 20% chord
Max camber 3.6% at 39.9% chord
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    (s7075-il) S7075 (9%)

Selig S7075 low Reynolds number airfoil
Max thickness 9% at 29% chord
Max camber 2.8% at 46.8% chord
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    (e224-il) 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
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    (goe10k-il) GOE 10K AIRFOIL

Gottingen 10K airfoil
Max thickness 3.9% at 50% chord
Max camber 1.4% at 60% chord
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    (raf28-il) RAF 28 AIRFOIL

RAF-28 airfoil
Max thickness 9.8% at 30% chord
Max camber 1.9% at 40% chord
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    (rc12n1-il) NASA/LANGLEY RC-12(N)1 AIRFOIL

NASA/Langley RC-12(N)1 rotorcraft airfoil
Max thickness 12% at 37.4% chord
Max camber 1.4% at 30% chord
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Drawing Options

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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (raf33-il,raf30-il,e207-il,cr1-il,e403-il,e59-il,avistar-il,e434-il,fx76100-il,goe100-il,s7075-il,e224-il,goe10k-il,raf28-il,rc12n1-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   raf33-il50,00096.6 at α=-5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   raf33-il50,000519.4 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf33-il100,000939 at α=11.25°Mach=0 Ncrit=9Xfoil predictionDetails
   raf33-il100,000548.2 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf33-il200,000971.8 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   raf33-il200,000573.7 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf33-il500,0009107.7 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   raf33-il500,000599.2 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf33-il1,000,0009127.2 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   raf33-il1,000,0005110.4 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   raf30-il50,000928.4 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   raf30-il50,000528.7 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   raf30-il100,000941.7 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   raf30-il100,000539.1 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   raf30-il200,000952.3 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   raf30-il200,000545.6 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   raf30-il500,000958.5 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   raf30-il500,000558.3 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   raf30-il1,000,000969.5 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   raf30-il1,000,000571.6 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   e207-il50,000930.9 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e207-il50,000532.9 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e207-il100,000952.3 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e207-il100,000553.3 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e207-il200,000973.8 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e207-il200,000572.1 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e207-il500,0009102.7 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e207-il500,000596.1 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e207-il1,000,0009124.7 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e207-il1,000,0005112.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   cr1-il50,000922.7 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   cr1-il50,000532.4 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   cr1-il100,000954.7 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   cr1-il100,000553 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   cr1-il200,000979.1 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   cr1-il200,000572.9 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   cr1-il500,0009109.5 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   cr1-il500,000589.8 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   cr1-il1,000,0009120.9 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   cr1-il1,000,0005104.3 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e403-il50,000933.3 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e403-il50,000529.9 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e403-il100,000947.4 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e403-il100,000545.9 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e403-il200,000966.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   e403-il200,000566.8 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e403-il500,0009106.7 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   e403-il500,000598.1 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e403-il1,000,0009138.6 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e403-il1,000,0005115.3 at α=1.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e59-il50,000943.1 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e59-il50,000546.2 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e59-il100,000969.9 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e59-il100,000570.6 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   e59-il200,0009103.6 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e59-il200,000599.6 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e59-il500,0009155.6 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e59-il500,0005119.3 at α=0.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e59-il1,000,0009188.8 at α=0.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e59-il1,000,0005108.8 at α=-1°Mach=0 Ncrit=5Xfoil predictionDetails
   avistar-il50,000930.5 at α=8.5°Mach=0 Ncrit=9Xfoil predictionDetails
   avistar-il50,000531.1 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   avistar-il100,000949.1 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   avistar-il100,000546.7 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   avistar-il200,000963.9 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   avistar-il200,000559.4 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   avistar-il500,000981.6 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   avistar-il500,000572 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   avistar-il1,000,000993.6 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   avistar-il1,000,000571.4 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   e434-il50,00098.6 at α=13.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e434-il50,000523.5 at α=11.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e434-il100,000952.1 at α=9.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e434-il100,000550.7 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e434-il200,000982 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e434-il200,000580.8 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e434-il500,0009122 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e434-il500,0005109.2 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e434-il1,000,0009145.1 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e434-il1,000,0005128.9 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx76100-il50,000925.6 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx76100-il50,000526.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx76100-il100,000935.4 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx76100-il100,000536.2 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx76100-il200,000947.1 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx76100-il200,000546.1 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx76100-il500,000962.9 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx76100-il500,000561.3 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx76100-il1,000,000975.1 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx76100-il1,000,000575.4 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe100-il50,000937.7 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   goe100-il50,000538 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   goe100-il100,000954.4 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe100-il100,000550.9 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe100-il200,000971.3 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe100-il200,000561.7 at α=1.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe100-il500,000988.2 at α=1.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe100-il500,000573.1 at α=2.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe100-il1,000,000988.8 at α=2°Mach=0 Ncrit=9Xfoil predictionDetails
   goe100-il1,000,000583.1 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   s7075-il50,000938.8 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s7075-il50,000540.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   s7075-il100,000959.6 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s7075-il100,000557.7 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s7075-il200,000981.3 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   s7075-il200,000574 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   s7075-il500,0009108 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s7075-il500,000591.6 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s7075-il1,000,0009123 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s7075-il1,000,0005101.8 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e224-il50,000933.7 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e224-il50,000535.8 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   e224-il100,000951.2 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e224-il100,000550.2 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e224-il200,000968.2 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   e224-il200,000563.4 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e224-il500,000989.2 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e224-il500,000579.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   e224-il1,000,0009102.9 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e224-il1,000,000588.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe10k-il50,000920.6 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe10k-il50,000522.7 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe10k-il100,000927.8 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe10k-il100,000533.1 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe10k-il200,000947.1 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe10k-il200,000556.4 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   goe10k-il500,000988.5 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe10k-il500,000574.8 at α=1°Mach=0 Ncrit=5Xfoil predictionDetails
   goe10k-il1,000,0009111.6 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   goe10k-il1,000,000561 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   raf28-il50,000935.6 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   raf28-il50,000535.8 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf28-il100,000952.6 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   raf28-il100,000550.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   raf28-il200,000969.4 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   raf28-il200,000564.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   raf28-il500,000990.6 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   raf28-il500,000579.5 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   raf28-il1,000,0009103.9 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   raf28-il1,000,000583.6 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc12n1-il50,000932 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rc12n1-il50,000531.9 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   rc12n1-il100,000949.2 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   rc12n1-il100,000547.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   rc12n1-il200,000966.6 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   rc12n1-il200,000561 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rc12n1-il500,000986.5 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   rc12n1-il500,000570.4 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   rc12n1-il1,000,000992.9 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   rc12n1-il1,000,000576.5 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
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