Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
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(fx73cl1152-il) FX 73-CL1-152 | Wortmann FX 73-CL1-152 airfoil Max thickness 15.2% at 22.2% chord Max camber 6.1% at 33.9% chord | Remove Airfoil details Airfoil plotter |
(fx79w470a-il) FX 79-W-470A | Wortmann FX 79-W-470A airfoil for use on wind turbines (W) Max thickness 46.4% at 37.1% chord Max camber 3.8% at 22.2% chord | Remove Airfoil details Airfoil plotter |
(fx84w218-il) FX 84-W-218 | Wortmann FX 84-W-218 airfoil for use on wind turbines (W) Max thickness 22% at 33.9% chord Max camber 3.2% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(fx78k140-il) FX 78-K-140/20 | Wortmann FX 78-K-140/20 airfoil for use with flaps (K) Max thickness 14.1% at 43.5% chord Max camber 4.4% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(fx79w660a-il) FX 79-W-660A | Wortman FX 79-W-660A airfoil for use on wind turbines (W) Max thickness 66.4% at 46.7% chord Max camber 2.3% at 17% chord | Remove Airfoil details Airfoil plotter |
(fx83w108-il) FX 83-W-108 | Wortmann FX 83-W-108 airfoil for use on wind turbines (W) Max thickness 10.9% at 30.9% chord Max camber 4.2% at 53.3% chord | Remove Airfoil details Airfoil plotter |
(fx84w175-il) FX 84-W-175 | Wortmann FX 84-W-175 airfoil for use on wind turbines (W) Max thickness 17.6% at 37.1% chord Max camber 4.4% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(fxl142k-il) FX LIII-142 K 25 AIRFOIL | Wortmann FX LIII-142 K 25 airfoil Max thickness 14.2% at 30.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(fx74cl5140-il) FX74_CL5_140 | Wortmann FX 74-CL5-140 high lift airfoil Max thickness 14% at 30.9% chord Max camber 9.9% at 37.1% chord | Remove Airfoil details Airfoil plotter |
(fx77w270-il) FX 77-W-270 | Wortmann FX 77-W-270 airfoil for use on wind turbines (W) Max thickness 27.1% at 33.9% chord Max camber 4.3% at 27.9% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (fx73cl1152-il,fx79w470a-il,fx84w218-il,fx78k140-il,fx79w660a-il,fx83w108-il,fx84w175-il,fxl142k-il,fx74cl5140-il,fx77w270-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx73cl1152-il | 50,000 | 9 | 4.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx73cl1152-il | 50,000 | 5 | 20.7 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx73cl1152-il | 100,000 | 9 | 24.5 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx73cl1152-il | 100,000 | 5 | 42.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx73cl1152-il | 200,000 | 9 | 53.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx73cl1152-il | 200,000 | 5 | 68.7 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx73cl1152-il | 500,000 | 9 | 100.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx73cl1152-il | 500,000 | 5 | 106.5 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx73cl1152-il | 1,000,000 | 9 | 137.4 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx73cl1152-il | 1,000,000 | 5 | 136.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 50,000 | 9 | 2.8 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 50,000 | 5 | 6.7 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 100,000 | 9 | 7.1 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 100,000 | 5 | 24.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 200,000 | 9 | 57.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 200,000 | 5 | 49.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 500,000 | 9 | 79.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 500,000 | 5 | 72.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w218-il | 1,000,000 | 9 | 101.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w218-il | 1,000,000 | 5 | 90.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 50,000 | 9 | 16.3 at α=12.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 50,000 | 5 | 15 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 100,000 | 9 | 26.2 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 100,000 | 5 | 27.2 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 200,000 | 9 | 54.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 200,000 | 5 | 53.8 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 500,000 | 9 | 125.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 500,000 | 5 | 122.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k140-il | 1,000,000 | 9 | 162.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k140-il | 1,000,000 | 5 | 153.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 50,000 | 9 | 0.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 50,000 | 5 | 3 at α=-10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 100,000 | 9 | 5.2 at α=-10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 100,000 | 5 | 5.5 at α=-5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 200,000 | 9 | 8.7 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 200,000 | 5 | 6 at α=-2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 500,000 | 9 | 5 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 500,000 | 5 | 4.7 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx79w660a-il | 1,000,000 | 9 | 6.5 at α=16.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx79w660a-il | 1,000,000 | 5 | 5.4 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 50,000 | 9 | 36.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 50,000 | 5 | 34.5 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 100,000 | 9 | 61 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 100,000 | 5 | 60.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 200,000 | 9 | 90.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 200,000 | 5 | 86.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 500,000 | 9 | 129.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 500,000 | 5 | 117.7 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx83w108-il | 1,000,000 | 9 | 157.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx83w108-il | 1,000,000 | 5 | 115.4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w175-il | 50,000 | 9 | 4.5 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w175-il | 50,000 | 5 | 10.3 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w175-il | 100,000 | 9 | 26.6 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w175-il | 100,000 | 5 | 34.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w175-il | 200,000 | 9 | 68.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w175-il | 200,000 | 5 | 69.8 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w175-il | 500,000 | 9 | 108.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w175-il | 500,000 | 5 | 100.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx84w175-il | 1,000,000 | 9 | 135.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx84w175-il | 1,000,000 | 5 | 124 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxl142k-il | 50,000 | 9 | 27.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxl142k-il | 50,000 | 5 | 28.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxl142k-il | 100,000 | 9 | 42.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxl142k-il | 100,000 | 5 | 39.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxl142k-il | 200,000 | 9 | 54.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxl142k-il | 200,000 | 5 | 47.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxl142k-il | 500,000 | 9 | 63.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxl142k-il | 500,000 | 5 | 60.6 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxl142k-il | 1,000,000 | 9 | 75.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxl142k-il | 1,000,000 | 5 | 72.1 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74cl5140-il | 50,000 | 9 | 6.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74cl5140-il | 50,000 | 5 | 18.3 at α=1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74cl5140-il | 100,000 | 9 | 33.1 at α=0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74cl5140-il | 100,000 | 5 | 46.8 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74cl5140-il | 200,000 | 9 | 72.7 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74cl5140-il | 200,000 | 5 | 73.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74cl5140-il | 500,000 | 9 | 118.8 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74cl5140-il | 500,000 | 5 | 115.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74cl5140-il | 1,000,000 | 9 | 156.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74cl5140-il | 1,000,000 | 5 | 149.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 50,000 | 9 | 1.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 50,000 | 5 | 2.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 100,000 | 9 | 1.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 100,000 | 5 | 12.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 200,000 | 9 | 15.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 200,000 | 5 | 39.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 500,000 | 9 | 76.6 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 500,000 | 5 | 80.5 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270-il | 1,000,000 | 9 | 103.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270-il | 1,000,000 | 5 | 94 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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