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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(e61-il) E61 (5.64%) | Eppler E61 low Reynolds number airfoil Max thickness 5.7% at 23.8% chord Max camber 6.4% at 51% chord | Remove Airfoil details Airfoil plotter |
(e332-il) EPPLER 332 AIRFOIL | Eppler E332 flying wing airfoil Max thickness 11.5% at 32.3% chord Max camber 3.1% at 22.6% chord | Remove Airfoil details Airfoil plotter |
(e63-il) E63 (4.25%) | Eppler E63 low Reynolds number airfoil Max thickness 4.3% at 22.8% chord Max camber 5.3% at 50.5% chord | Remove Airfoil details Airfoil plotter |
(e593-il) EPPLER 593 AIRFOIL | Eppler E593 airfoil Max thickness 11.3% at 24.2% chord Max camber 4.6% at 29.2% chord | Remove Airfoil details Airfoil plotter |
(e656-il) EPPLER 656 AIRFOIL | Eppler E656 sailplane airfoil Max thickness 16.2% at 37% chord Max camber 4.8% at 42.2% chord | Remove Airfoil details Airfoil plotter |
(e558-il) EPPLER 558 AIRFOIL | Eppler E558 general aviation airfoil Max thickness 16% at 26.4% chord Max camber 3.8% at 49.3% chord | Remove Airfoil details Airfoil plotter |
(e657-il) EPPLER 657 AIRFOIL | Eppler E657 sailplane airfoil Max thickness 15.6% at 37% chord Max camber 4.6% at 47.6% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e61-il,e332-il,e63-il,e593-il,e656-il,e558-il,e657-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e61-il | 50,000 | 9 | 46.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e61-il | 50,000 | 5 | 45.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e61-il | 100,000 | 9 | 75.6 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e61-il | 100,000 | 5 | 75.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e61-il | 200,000 | 9 | 112.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e61-il | 200,000 | 5 | 110.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e61-il | 500,000 | 9 | 171 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e61-il | 500,000 | 5 | 157.1 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e61-il | 1,000,000 | 9 | 214.8 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e61-il | 1,000,000 | 5 | 176.6 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e332-il | 50,000 | 9 | 17.4 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e332-il | 50,000 | 5 | 27.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e332-il | 100,000 | 9 | 40.7 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e332-il | 100,000 | 5 | 47.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e332-il | 200,000 | 9 | 64.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e332-il | 200,000 | 5 | 67.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e332-il | 500,000 | 9 | 95.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e332-il | 500,000 | 5 | 86 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e332-il | 1,000,000 | 9 | 107.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e332-il | 1,000,000 | 5 | 101.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 50,000 | 9 | 52 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 50,000 | 5 | 51.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 100,000 | 9 | 77.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 100,000 | 5 | 77.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 200,000 | 9 | 112.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 200,000 | 5 | 110 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 500,000 | 9 | 176.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 500,000 | 5 | 160 at α=1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 1,000,000 | 9 | 235.2 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 1,000,000 | 5 | 157.7 at α=0° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e593-il | 50,000 | 9 | 7.3 at α=-0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e593-il | 50,000 | 5 | 16.6 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e593-il | 100,000 | 9 | 25 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e593-il | 100,000 | 5 | 36.3 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e593-il | 200,000 | 9 | 71.4 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e593-il | 200,000 | 5 | 74.2 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e593-il | 500,000 | 9 | 115.2 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e593-il | 500,000 | 5 | 113.5 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e593-il | 1,000,000 | 9 | 148.1 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e593-il | 1,000,000 | 5 | 140.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e656-il | 50,000 | 9 | 5.7 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e656-il | 50,000 | 5 | 14.6 at α=13.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e656-il | 100,000 | 9 | 34.7 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e656-il | 100,000 | 5 | 29.8 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e656-il | 200,000 | 9 | 69.1 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e656-il | 200,000 | 5 | 70.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e656-il | 500,000 | 9 | 125.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e656-il | 500,000 | 5 | 118.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e656-il | 1,000,000 | 9 | 161.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e656-il | 1,000,000 | 5 | 147.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e558-il | 50,000 | 9 | 9.5 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e558-il | 50,000 | 5 | 29.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e558-il | 100,000 | 9 | 41.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e558-il | 100,000 | 5 | 50.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e558-il | 200,000 | 9 | 67.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e558-il | 200,000 | 5 | 70.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e558-il | 500,000 | 9 | 100.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e558-il | 500,000 | 5 | 99.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e558-il | 1,000,000 | 9 | 127 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e558-il | 1,000,000 | 5 | 120.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e657-il | 50,000 | 9 | 7.5 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e657-il | 50,000 | 5 | 18.7 at α=12° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e657-il | 100,000 | 9 | 41.7 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e657-il | 100,000 | 5 | 35.3 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e657-il | 200,000 | 9 | 72 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e657-il | 200,000 | 5 | 70.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e657-il | 500,000 | 9 | 126.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e657-il | 500,000 | 5 | 117.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e657-il | 1,000,000 | 9 | 160.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e657-il | 1,000,000 | 5 | 145 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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