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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(eh1070-il) Eh 1.0/7.0 | John Yost EH 1.0/7.0 for tailless R/C aircraft Max thickness 7% at 28.7% chord Max camber 1% at 25.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (eh1070-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| eh1070-il | 50,000 | 9 | 30.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh1070-il | 50,000 | 5 | 30.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh1070-il | 100,000 | 9 | 41.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh1070-il | 100,000 | 5 | 40.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh1070-il | 200,000 | 9 | 52.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh1070-il | 200,000 | 5 | 49.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh1070-il | 500,000 | 9 | 67.1 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh1070-il | 500,000 | 5 | 61.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh1070-il | 1,000,000 | 9 | 77 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh1070-il | 1,000,000 | 5 | 66.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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