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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(oaf117-il) OAF117 AIRFOIL | ONERA/Aerospatiale OAF117 Fenestron airfoil Max thickness 11.5% at 23.2% chord Max camber 2% at 46.9% chord | Remove Airfoil details Airfoil plotter |
(goe477-il) GOE 477 AIRFOIL | Gottingen 477 airfoil Max thickness 10.1% at 30% chord Max camber 4.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(n24-il) N-24 | N-24 airfoil Max thickness 17% at 30% chord Max camber 5.4% at 40% chord | Remove Airfoil details Airfoil plotter |
(ag26-il) AG26 Bubble Dancer DLG by Mark Drela | Drela AG26 airfoil used on the Bubble Dancer R/C DLG Max thickness 6.8% at 23.3% chord Max camber 2.5% at 45.5% chord | Remove Airfoil details Airfoil plotter |
(e655-il) EPPLER 655 AIRFOIL | Eppler E655 sailplane airfoil Max thickness 17.3% at 37.3% chord Max camber 3.9% at 42.4% chord | Remove Airfoil details Airfoil plotter |
(e559-il) EPPLER 559 AIRFOIL | Eppler E559 general aviation airfoil Max thickness 16% at 27.2% chord Max camber 4.3% at 50.2% chord | Remove Airfoil details Airfoil plotter |
(e71-il) E71 (5.15%) | Eppler E71 low Reynolds number airfoil Max thickness 5.2% at 25.7% chord Max camber 4.4% at 54% chord | Remove Airfoil details Airfoil plotter |
(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 |
(goe802-il) GOE 802 AIRFOIL | Gottingen 802 airfoil Max thickness 9.8% at 30% chord Max camber 6.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(s810-nr) NREL's S810 Airfoil | NREL HAWT airfoil S810 tip Max thickness 18% at 44.2% chord Max camber 0.9% at 10.9% chord | Remove Airfoil details Airfoil plotter |
(s8052-il) S8052 (11.88%) | Selig S8052 low Reynolds number airfoil Max thickness 11.9% at 33.3% chord Max camber 1.2% at 44.2% chord | Remove Airfoil details Airfoil plotter |
(e556-il) EPPLER 556 AIRFOIL | Eppler E556 general aviation airfoil Max thickness 16% at 31.1% chord Max camber 3.1% at 61.4% chord | Remove Airfoil details Airfoil plotter |
(e428-il) EPPLER 428 AIRFOIL | Eppler E428 airfoil Max thickness 11.1% at 17.2% chord Max camber 0.5% at 50.6% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (oaf117-il,goe477-il,n24-il,ag26-il,e655-il,e559-il,e71-il,eh1070-il,goe802-il,s810-nr,s8052-il,e556-il,e428-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| oaf117-il | 50,000 | 9 | 28.3 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf117-il | 50,000 | 5 | 34.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf117-il | 100,000 | 9 | 46.9 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf117-il | 100,000 | 5 | 49.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf117-il | 200,000 | 9 | 64.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf117-il | 200,000 | 5 | 63 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf117-il | 500,000 | 9 | 84.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf117-il | 500,000 | 5 | 78.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf117-il | 1,000,000 | 9 | 96.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf117-il | 1,000,000 | 5 | 89.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 50,000 | 9 | 34.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 50,000 | 5 | 36.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 100,000 | 9 | 56.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 100,000 | 5 | 54.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 200,000 | 9 | 80.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 200,000 | 5 | 75 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 500,000 | 9 | 111.3 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 500,000 | 5 | 87.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 1,000,000 | 9 | 121.7 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 1,000,000 | 5 | 104.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n24-il | 50,000 | 9 | 6.5 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n24-il | 50,000 | 5 | 24.5 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n24-il | 100,000 | 9 | 41.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n24-il | 100,000 | 5 | 47 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n24-il | 200,000 | 9 | 65.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n24-il | 200,000 | 5 | 64.6 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n24-il | 500,000 | 9 | 91.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n24-il | 500,000 | 5 | 84.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n24-il | 1,000,000 | 9 | 108.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n24-il | 1,000,000 | 5 | 104.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag26-il | 50,000 | 9 | 36.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag26-il | 50,000 | 5 | 39.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag26-il | 100,000 | 9 | 54.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag26-il | 100,000 | 5 | 53.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag26-il | 200,000 | 9 | 71.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag26-il | 200,000 | 5 | 65.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag26-il | 500,000 | 9 | 91.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag26-il | 500,000 | 5 | 83 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag26-il | 1,000,000 | 9 | 104.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag26-il | 1,000,000 | 5 | 96 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e655-il | 50,000 | 9 | 4.9 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e655-il | 50,000 | 5 | 14.6 at α=12.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e655-il | 100,000 | 9 | 36.4 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e655-il | 100,000 | 5 | 30.7 at α=10.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e655-il | 200,000 | 9 | 69.2 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e655-il | 200,000 | 5 | 69.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e655-il | 500,000 | 9 | 116.8 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e655-il | 500,000 | 5 | 111.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e655-il | 1,000,000 | 9 | 150.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e655-il | 1,000,000 | 5 | 135.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e559-il | 50,000 | 9 | 8.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e559-il | 50,000 | 5 | 30.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e559-il | 100,000 | 9 | 43.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e559-il | 100,000 | 5 | 52.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e559-il | 200,000 | 9 | 70.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e559-il | 200,000 | 5 | 73.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e559-il | 500,000 | 9 | 103.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e559-il | 500,000 | 5 | 101.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e559-il | 1,000,000 | 9 | 130.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e559-il | 1,000,000 | 5 | 123.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e71-il | 50,000 | 9 | 48.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e71-il | 50,000 | 5 | 49.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e71-il | 100,000 | 9 | 75.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e71-il | 100,000 | 5 | 74 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e71-il | 200,000 | 9 | 108.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e71-il | 200,000 | 5 | 103.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e71-il | 500,000 | 9 | 162.3 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e71-il | 500,000 | 5 | 143.6 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e71-il | 1,000,000 | 9 | 205 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e71-il | 1,000,000 | 5 | 139 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| 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 | |
| goe802-il | 50,000 | 9 | 17.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802-il | 50,000 | 5 | 38.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802-il | 100,000 | 9 | 55.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802-il | 100,000 | 5 | 60.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802-il | 200,000 | 9 | 79.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802-il | 200,000 | 5 | 79.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802-il | 500,000 | 9 | 110.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802-il | 500,000 | 5 | 104.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802-il | 1,000,000 | 9 | 132 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802-il | 1,000,000 | 5 | 123 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s810-nr | 50,000 | 9 | 20.7 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s810-nr | 50,000 | 5 | 16.5 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s810-nr | 100,000 | 9 | 24.9 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s810-nr | 100,000 | 5 | 27.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s810-nr | 200,000 | 9 | 50 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s810-nr | 200,000 | 5 | 52.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s810-nr | 500,000 | 9 | 83.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s810-nr | 500,000 | 5 | 77.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s810-nr | 1,000,000 | 9 | 105.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s810-nr | 1,000,000 | 5 | 92.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8052-il | 50,000 | 9 | 31 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8052-il | 50,000 | 5 | 32.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8052-il | 100,000 | 9 | 48.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8052-il | 100,000 | 5 | 46.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8052-il | 200,000 | 9 | 66.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8052-il | 200,000 | 5 | 58.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8052-il | 500,000 | 9 | 81.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8052-il | 500,000 | 5 | 73.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s8052-il | 1,000,000 | 9 | 92.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s8052-il | 1,000,000 | 5 | 87.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e556-il | 50,000 | 9 | 25.5 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e556-il | 50,000 | 5 | 32.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e556-il | 100,000 | 9 | 52.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e556-il | 100,000 | 5 | 53.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e556-il | 200,000 | 9 | 72.3 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e556-il | 200,000 | 5 | 70.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e556-il | 500,000 | 9 | 97.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e556-il | 500,000 | 5 | 90.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e556-il | 1,000,000 | 9 | 116.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e556-il | 1,000,000 | 5 | 105.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e428-il | 50,000 | 9 | 22.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e428-il | 50,000 | 5 | 26 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e428-il | 100,000 | 9 | 32.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e428-il | 100,000 | 5 | 37.9 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e428-il | 200,000 | 9 | 47.9 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e428-il | 200,000 | 5 | 53.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e428-il | 500,000 | 9 | 74.5 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e428-il | 500,000 | 5 | 73.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e428-il | 1,000,000 | 9 | 91.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e428-il | 1,000,000 | 5 | 86.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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