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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(e214-il) E214 (11.1%) | Eppler E214 low Reynolds number airfoil Max thickness 11.1% at 33.1% chord Max camber 3.7% at 56.9% chord | Remove Airfoil details Airfoil plotter |
(e230-il) E230 (9.96%) | Eppler E230 airfoil Max thickness 10% at 29.3% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(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 |
(e266-il) EPPLER 266 AIRFOIL | Eppler E266 general purpose airfoil Max thickness 17.3% at 39.8% chord Max camber 3.1% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(e874-il) EPPLER 874 HYDROFOIL AIRFOIL | Eppler E874 hydrofoil Max thickness 7.9% at 28.8% chord Max camber 0.9% at 35.7% chord | Remove Airfoil details Airfoil plotter |
(goe802b-il) GOE 802 B AIRFOIL | Gottingen 802 B airfoil Max thickness 9.8% at 30% chord Max camber 6.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(m9-il) NACA M9 AIRFOIL | NACA/Munk M-9 airfoil Max thickness 10.4% at 15% chord Max camber 7.2% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (e214-il,e230-il,e560-il,e266-il,e874-il,goe802b-il,m9-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e214-il | 50,000 | 9 | 37.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 50,000 | 5 | 39.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 100,000 | 9 | 61.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 100,000 | 5 | 63.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 200,000 | 9 | 87.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 200,000 | 5 | 84.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 500,000 | 9 | 121.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 500,000 | 5 | 111.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e214-il | 1,000,000 | 9 | 145.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e214-il | 1,000,000 | 5 | 122.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e230-il | 50,000 | 9 | 23 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e230-il | 50,000 | 5 | 24.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e230-il | 100,000 | 9 | 32.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e230-il | 100,000 | 5 | 32.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e230-il | 200,000 | 9 | 41.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e230-il | 200,000 | 5 | 38.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e230-il | 500,000 | 9 | 50.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e230-il | 500,000 | 5 | 49.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e230-il | 1,000,000 | 9 | 57.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e230-il | 1,000,000 | 5 | 58 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| 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 | |
| e266-il | 50,000 | 9 | 13.9 at α=15.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e266-il | 50,000 | 5 | 13.4 at α=14° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e266-il | 100,000 | 9 | 26 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e266-il | 100,000 | 5 | 23.5 at α=12° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e266-il | 200,000 | 9 | 61.9 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e266-il | 200,000 | 5 | 59.6 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e266-il | 500,000 | 9 | 100.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e266-il | 500,000 | 5 | 100 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e266-il | 1,000,000 | 9 | 131.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e266-il | 1,000,000 | 5 | 124.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e874-il | 50,000 | 9 | 30.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e874-il | 50,000 | 5 | 29.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e874-il | 100,000 | 9 | 41.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e874-il | 100,000 | 5 | 40.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e874-il | 200,000 | 9 | 51.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e874-il | 200,000 | 5 | 49.7 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e874-il | 500,000 | 9 | 65.5 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e874-il | 500,000 | 5 | 60.7 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e874-il | 1,000,000 | 9 | 75 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e874-il | 1,000,000 | 5 | 63.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802b-il | 50,000 | 9 | 26.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802b-il | 50,000 | 5 | 39.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802b-il | 100,000 | 9 | 53.8 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802b-il | 100,000 | 5 | 60.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802b-il | 200,000 | 9 | 76.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802b-il | 200,000 | 5 | 73.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802b-il | 500,000 | 9 | 104.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802b-il | 500,000 | 5 | 91 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802b-il | 1,000,000 | 9 | 105.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802b-il | 1,000,000 | 5 | 103.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m9-il | 50,000 | 9 | 15.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m9-il | 50,000 | 5 | 30.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m9-il | 100,000 | 9 | 43.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m9-il | 100,000 | 5 | 49.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m9-il | 200,000 | 9 | 63.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m9-il | 200,000 | 5 | 63.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m9-il | 500,000 | 9 | 80.4 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m9-il | 500,000 | 5 | 81.2 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m9-il | 1,000,000 | 9 | 99.5 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m9-il | 1,000,000 | 5 | 99.7 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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