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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(e553-il) EPPLER 553 AIRFOIL | Eppler E553 general aviation airfoil Max thickness 18.1% at 31.8% chord Max camber 2.9% at 56.6% chord | Remove Airfoil details Airfoil plotter |
(ea61009-il) EPPLER EA 6(-1)-009 AIRFOIL | Eppler EA 6(-1)-009 airfoil Max thickness 9% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(eh2010-il) EH 2.0/10 | John Yost EH 2.0/10 for tailless R/C aircraft Max thickness 10.1% at 28.7% chord Max camber 2% at 25.9% chord | Remove Airfoil details Airfoil plotter |
(e474-il) E474 (14.09%) | Eppler E474 aerobatic aircraft airfoil Max thickness 14.1% at 21.5% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(e379-il) EPPLER 379 AIRFOIL | Eppler E379 ultralight airfoil Max thickness 2.2% at 5.8% chord Max camber 8% at 31.8% chord | Remove Airfoil details Airfoil plotter |
(e473-il) EPPLER 473 AIRFOIL | Eppler E473 aerobatic aircraft airfoil Max thickness 16.2% at 21.2% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e553-il,ea61009-il,eh2010-il,e474-il,e379-il,e473-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e553-il | 50,000 | 9 | 4.9 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e553-il | 50,000 | 5 | 17.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e553-il | 100,000 | 9 | 45.4 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e553-il | 100,000 | 5 | 49.2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e553-il | 200,000 | 9 | 71.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e553-il | 200,000 | 5 | 69.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e553-il | 500,000 | 9 | 99.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e553-il | 500,000 | 5 | 93.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e553-il | 1,000,000 | 9 | 121.5 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e553-il | 1,000,000 | 5 | 111.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 9 | 23.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 5 | 21.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 9 | 29.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 5 | 27.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 9 | 31.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 5 | 33.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 9 | 46.5 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 5 | 58.4 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 9 | 72.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 5 | 76 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 9 | 19.7 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 5 | 30.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 9 | 46.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 5 | 47.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 9 | 63.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 5 | 63 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 9 | 87.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 5 | 83.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 9 | 106.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 5 | 94.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e474-il | 50,000 | 9 | 18.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e474-il | 50,000 | 5 | 22.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e474-il | 100,000 | 9 | 28.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e474-il | 100,000 | 5 | 35.5 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e474-il | 200,000 | 9 | 45.3 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e474-il | 200,000 | 5 | 51.5 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e474-il | 500,000 | 9 | 73.5 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e474-il | 500,000 | 5 | 74.9 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e474-il | 1,000,000 | 9 | 95.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e474-il | 1,000,000 | 5 | 88.7 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e379-il | 50,000 | 9 | 23.2 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e379-il | 50,000 | 5 | 40.6 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e379-il | 100,000 | 9 | 74.6 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e379-il | 100,000 | 5 | 66.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e379-il | 200,000 | 9 | 117.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e379-il | 200,000 | 5 | 91.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e379-il | 500,000 | 9 | 128 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e379-il | 500,000 | 5 | 118.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e379-il | 1,000,000 | 0 | 135.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 50,000 | 9 | 15.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 50,000 | 5 | 21.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e473-il | 100,000 | 9 | 26.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 100,000 | 5 | 35.9 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e473-il | 200,000 | 9 | 47.9 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 200,000 | 5 | 53.8 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e473-il | 500,000 | 9 | 78.2 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 500,000 | 5 | 78.7 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e473-il | 1,000,000 | 9 | 101.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e473-il | 1,000,000 | 5 | 95.7 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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