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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(fx77w343-il) WORTMANN FX 77-W-343 AIRFOIL | Wortmann FX 77-W-343 wind turbine airfoil Max thickness 34.4% at 33.9% chord Max camber 4.7% at 25% chord | Remove Airfoil details Airfoil plotter |
(a63a108c-il) NASA/AMES 63A108 MOD C AIRFOIL | NASA/AMES modification of the NACA 63A-108 airfoil Max thickness 7.7% at 30% chord Max camber 0.5% at 12.5% chord | Remove Airfoil details Airfoil plotter |
(fauvel-il) FAUVEL 14% AIRFOIL | Fauvel 14% flying wing airfoil Max thickness 14% at 25.2% chord Max camber 2.5% at 25.2% chord | Remove Airfoil details Airfoil plotter |
(kc135c-il) KC-135 BL200.76 AIRFOIL | Boeing KC-135 transonic airfoils Max thickness 10.6% at 40% chord Max camber 1.5% at 25% chord | Remove Airfoil details Airfoil plotter |
(kc135a-il) KC-135 BL52.44 AIRFOIL | Boeing KC-135 transonic airfoils Max thickness 15.5% at 35% chord Max camber 1.3% at 20% chord | Remove Airfoil details Airfoil plotter |
(as5045-il) AS5045 (15%) | AS5045 airfoil Ashok Gopalarathnam/Selig 15% airfoil Max thickness 15% at 37.5% chord Max camber 1% at 27.2% chord | Remove Airfoil details Airfoil plotter |
(as5048-il) AS5048 (18%) | AS5048 airfoil Ashok Gopalarathnam/Selig 18% airfoil Max thickness 18% at 38.3% chord Max camber 0.8% at 77.8% chord | Remove Airfoil details Airfoil plotter |
(b540ols-il) BELL 540 AIRFOIL (MODIFIED NACA 0012) | Bell AH-1 rotor blade airfoil (operational loads survey) Max thickness 9.7% at 22.1% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (fx77w343-il,a63a108c-il,fauvel-il,kc135c-il,kc135a-il,as5045-il,as5048-il,b540ols-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx77w343-il | 50,000 | 9 | -0.1 at α=-2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 50,000 | 5 | 0.7 at α=-4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 100,000 | 9 | -0.5 at α=-6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 100,000 | 5 | 1.8 at α=-2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 200,000 | 9 | 3.6 at α=-1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 200,000 | 5 | 20.8 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 500,000 | 9 | 45.2 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 500,000 | 5 | 59.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w343-il | 1,000,000 | 9 | 86.8 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w343-il | 1,000,000 | 5 | 87.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 50,000 | 9 | 24.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 50,000 | 5 | 22.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 100,000 | 9 | 31.7 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 100,000 | 5 | 31.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 200,000 | 9 | 37.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 200,000 | 5 | 41.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 500,000 | 9 | 54.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 500,000 | 5 | 58.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| a63a108c-il | 1,000,000 | 9 | 69.5 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| a63a108c-il | 1,000,000 | 5 | 72.7 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 50,000 | 9 | 9.9 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 50,000 | 5 | 18.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 100,000 | 9 | 22.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 100,000 | 5 | 39.5 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 200,000 | 9 | 57.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 200,000 | 5 | 60.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 500,000 | 9 | 89.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 500,000 | 5 | 82.6 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fauvel-il | 1,000,000 | 9 | 106.3 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fauvel-il | 1,000,000 | 5 | 96 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135c-il | 50,000 | 9 | 34.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135c-il | 50,000 | 5 | 34.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135c-il | 100,000 | 9 | 52 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135c-il | 100,000 | 5 | 50.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135c-il | 200,000 | 9 | 71.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135c-il | 200,000 | 5 | 66 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135c-il | 500,000 | 9 | 91.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135c-il | 500,000 | 5 | 73.1 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135c-il | 1,000,000 | 9 | 100.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135c-il | 1,000,000 | 5 | 78.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135a-il | 50,000 | 9 | 24.9 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135a-il | 50,000 | 5 | 27.7 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135a-il | 100,000 | 9 | 47.3 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135a-il | 100,000 | 5 | 47.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135a-il | 200,000 | 9 | 68.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135a-il | 200,000 | 5 | 62.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135a-il | 500,000 | 9 | 88.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135a-il | 500,000 | 5 | 73.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| kc135a-il | 1,000,000 | 9 | 97.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| kc135a-il | 1,000,000 | 5 | 82.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5045-il | 50,000 | 9 | 30 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5045-il | 50,000 | 5 | 29.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5045-il | 100,000 | 9 | 44 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5045-il | 100,000 | 5 | 43.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5045-il | 200,000 | 9 | 59.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5045-il | 200,000 | 5 | 56.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5045-il | 500,000 | 9 | 79.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5045-il | 500,000 | 5 | 70.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5045-il | 1,000,000 | 9 | 92.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5045-il | 1,000,000 | 5 | 81.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 50,000 | 9 | 25 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 50,000 | 5 | 23.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 100,000 | 9 | 41.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 100,000 | 5 | 40.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 200,000 | 9 | 59.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 200,000 | 5 | 56.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 500,000 | 9 | 81.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 500,000 | 5 | 71 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| as5048-il | 1,000,000 | 9 | 96.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| as5048-il | 1,000,000 | 5 | 79.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b540ols-il | 50,000 | 9 | 21.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b540ols-il | 50,000 | 5 | 24.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b540ols-il | 100,000 | 9 | 31.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b540ols-il | 100,000 | 5 | 34.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b540ols-il | 200,000 | 9 | 42.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b540ols-il | 200,000 | 5 | 44.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b540ols-il | 500,000 | 9 | 59.4 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b540ols-il | 500,000 | 5 | 62.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b540ols-il | 1,000,000 | 9 | 74.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b540ols-il | 1,000,000 | 5 | 76.5 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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