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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(eh2070-il) EH 2.0/7.0 | John Yost EH 2.0/7.0 for tailless R/C aircraft Max thickness 7% at 28.7% chord Max camber 2% at 25.9% chord | Remove Airfoil details Airfoil plotter |
(s803-nr) NREL's S803 Airfoil | NREL HAWT airfoil S803 tip Not recommended Max thickness 11.5% at 37.5% chord Max camber 3.7% at 46.9% chord | Remove Airfoil details Airfoil plotter |
(raf34-il) RAF 34 AIRFOIL | RAF-34 airfoil Max thickness 12.6% at 30% chord Max camber 2% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe511-il) GOE 511 AIRFOIL | Gottingen 511 airfoil Max thickness 16.6% at 19.9% chord Max camber 8% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(fx72150a-il) WORTMANN FX 72-MS-150A AIRFOIL | Wortmann FX 72-MS-150A airfoil Max thickness 15% at 37.1% chord Max camber 8.3% at 46.7% chord | Remove Airfoil details Airfoil plotter |
(n64015a-il) NACA 642-015A AIRFOIL | NACA 64(2)-015A airfoil Max thickness 15% at 40% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(mb253515sm-il) MB253515 15.0% smoothed | Mike Bame MB253515 low Reynolds number airfoil Max thickness 15% at 35% chord Max camber 2.5% at 37.5% chord | Remove Airfoil details Airfoil plotter |
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Polars for (eh2070-il,s803-nr,raf34-il,goe511-il,fx72150a-il,n64015a-il,mb253515sm-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| eh2070-il | 50,000 | 9 | 33.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 50,000 | 5 | 33.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 100,000 | 9 | 46.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 100,000 | 5 | 45.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 200,000 | 9 | 60 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 200,000 | 5 | 58.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 500,000 | 9 | 79.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 500,000 | 5 | 75.9 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2070-il | 1,000,000 | 9 | 94.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2070-il | 1,000,000 | 5 | 86.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s803-nr | 50,000 | 9 | 38.6 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s803-nr | 50,000 | 5 | 37.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s803-nr | 100,000 | 9 | 63.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s803-nr | 100,000 | 5 | 63 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s803-nr | 200,000 | 9 | 89.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s803-nr | 200,000 | 5 | 83.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s803-nr | 500,000 | 9 | 118.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s803-nr | 500,000 | 5 | 108.1 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s803-nr | 1,000,000 | 9 | 140.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s803-nr | 1,000,000 | 5 | 124 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf34-il | 50,000 | 9 | 25.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf34-il | 50,000 | 5 | 30.7 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf34-il | 100,000 | 9 | 48.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf34-il | 100,000 | 5 | 49.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf34-il | 200,000 | 9 | 67.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf34-il | 200,000 | 5 | 65.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf34-il | 500,000 | 9 | 90.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf34-il | 500,000 | 5 | 79.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf34-il | 1,000,000 | 9 | 99.8 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf34-il | 1,000,000 | 5 | 84.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 50,000 | 9 | 3.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 50,000 | 5 | 25.2 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 100,000 | 9 | 41.4 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 100,000 | 5 | 41.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 200,000 | 9 | 57.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 200,000 | 5 | 53.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 500,000 | 9 | 71.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 500,000 | 5 | 67 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe511-il | 1,000,000 | 9 | 87.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe511-il | 1,000,000 | 5 | 80.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 50,000 | 9 | 6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 50,000 | 5 | 10.4 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 100,000 | 9 | 13.2 at α=15.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 100,000 | 5 | 40.5 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 200,000 | 9 | 58.2 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 200,000 | 5 | 78.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 500,000 | 9 | 123.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 500,000 | 5 | 121.1 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx72150a-il | 1,000,000 | 9 | 160.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx72150a-il | 1,000,000 | 5 | 154 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n64015a-il | 50,000 | 9 | 28.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n64015a-il | 50,000 | 5 | 27.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n64015a-il | 100,000 | 9 | 43.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n64015a-il | 100,000 | 5 | 36.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n64015a-il | 200,000 | 9 | 49.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n64015a-il | 200,000 | 5 | 44.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n64015a-il | 500,000 | 9 | 64.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n64015a-il | 500,000 | 5 | 52.7 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n64015a-il | 1,000,000 | 9 | 70.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n64015a-il | 1,000,000 | 5 | 65.2 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mb253515sm-il | 50,000 | 9 | 7.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mb253515sm-il | 50,000 | 5 | 25.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mb253515sm-il | 100,000 | 9 | 48.5 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mb253515sm-il | 100,000 | 5 | 49 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mb253515sm-il | 200,000 | 9 | 70 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mb253515sm-il | 200,000 | 5 | 68.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mb253515sm-il | 500,000 | 9 | 92.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mb253515sm-il | 500,000 | 5 | 83.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mb253515sm-il | 1,000,000 | 9 | 105.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mb253515sm-il | 1,000,000 | 5 | 96.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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