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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(e560-il) EPPLER 560 AIRFOIL | Eppler E560 general aviation airfoil Max thickness 16.1% at 24% chord Max camber 4.9% at 51.1% chord | Remove Airfoil details Airfoil plotter |
(cp-140-050-gn) Cambered plate C=14% T=5% R=0.96 | HAWT pipe blade with coordinates based on top surface. Camber=14% Wall thickness=5% Radius=0.963 Max thickness 5.5% at 3.6% chord Max camber 12.2% at 47.7% chord | Remove Airfoil details Airfoil plotter |
(fx76mp120-il) FX 76-MP-120 | Wortmann FX 76-MP-120 airfoil Max thickness 12.1% at 33.9% chord Max camber 7.6% at 46.7% chord | Remove Airfoil details Airfoil plotter |
(e377m-il) EPPLER 377 (MODIFIED) AIRFOIL | Eppler E377 (modified) ultralight airfoil Max thickness 3.8% at 6.1% chord Max camber 9.2% at 32.6% chord | Remove Airfoil details Airfoil plotter |
(hq159-il) HQ 1.5/9 AIRFOIL | Quabeck HQ 1.5/9 R/C sailplane airfoil Max thickness 9% at 35% chord Max camber 1.5% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e560-il,cp-140-050-gn,fx76mp120-il,e377m-il,hq159-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e560-il | 50,000 | 9 | 7.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e560-il | 50,000 | 5 | 31.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e560-il | 100,000 | 9 | 45.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e560-il | 100,000 | 5 | 54.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e560-il | 200,000 | 9 | 72.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e560-il | 200,000 | 5 | 75.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e560-il | 500,000 | 9 | 105.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e560-il | 500,000 | 5 | 103.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e560-il | 1,000,000 | 9 | 133.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e560-il | 1,000,000 | 5 | 123.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 50,000 | 9 | 21.8 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-140-050-gn | 50,000 | 5 | 17 at α=14.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 50,000 | 1 | 15.6 at α=7.75° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-140-050-gn | 100,000 | 9 | 24.8 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-140-050-gn | 100,000 | 5 | 28 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 100,000 | 1 | 25.2 at α=5.25° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-140-050-gn | 200,000 | 9 | 52.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-140-050-gn | 200,000 | 5 | 42.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 200,000 | 1 | 34.6 at α=3° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-140-050-gn | 500,000 | 9 | 53.9 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-140-050-gn | 500,000 | 5 | 47.9 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 500,000 | 1 | 37.1 at α=6.5° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-140-050-gn | 1,000,000 | 9 | 47.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-140-050-gn | 1,000,000 | 5 | 45 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-140-050-gn | 1,000,000 | 1 | 46.3 at α=5.25° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| fx76mp120-il | 50,000 | 9 | 6.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 50,000 | 5 | 16.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 100,000 | 9 | 42.9 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 100,000 | 5 | 41.8 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 200,000 | 9 | 85.9 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 200,000 | 5 | 88.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 500,000 | 9 | 147.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 500,000 | 5 | 141.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 1,000,000 | 9 | 192.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 1,000,000 | 5 | 174 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377m-il | 50,000 | 9 | 17.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377m-il | 50,000 | 5 | 36.8 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377m-il | 100,000 | 9 | 61.6 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377m-il | 100,000 | 5 | 63.8 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377m-il | 200,000 | 9 | 86.4 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377m-il | 200,000 | 5 | 86.7 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377m-il | 500,000 | 9 | 117.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377m-il | 500,000 | 5 | 115.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e377m-il | 1,000,000 | 9 | 142.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e377m-il | 1,000,000 | 5 | 137 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 50,000 | 9 | 35.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 50,000 | 5 | 35.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 100,000 | 9 | 51.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 100,000 | 5 | 49.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 200,000 | 9 | 68.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 200,000 | 5 | 61.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 500,000 | 9 | 88.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 500,000 | 5 | 72.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 1,000,000 | 9 | 92.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 1,000,000 | 5 | 79.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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