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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(nlf414f-il) NASA/LANGLEY NLF 0414F AIRFOIL | NASA/Langley/Viken NLF(1)-0414F natural laminar flow airfoil Max thickness 14.2% at 46.6% chord Max camber 2.4% at 53.7% chord | Remove Airfoil details Airfoil plotter |
(goe372-il) GOE 372 AIRFOIL | Gottingen 372 airfoil Max thickness 6.2% at 29.9% chord Max camber 4.3% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(fx77w153-il) WORTMANN FX 77-W-153 AIRFOIL | Wortmann FX 77-W-153 wind turbine airfoil Max thickness 15.2% at 27.9% chord Max camber 4.5% at 27.9% chord | Remove Airfoil details Airfoil plotter |
(e220-il) E220 (11.48%) | Eppler E220 low Reynolds number airfoil Max thickness 11.5% at 33.1% chord Max camber 2.2% at 37.7% 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 |
(mh64-il) MH 64 8.59% | Martin Hepperle MH 64 for flying wings Max thickness 8.6% at 26.9% chord Max camber 1.4% at 41.8% chord | Remove Airfoil details Airfoil plotter |
(s3025-il) S3025 9.38% | Selig S3025 low Reynolds number airfoil Max thickness 9.4% at 30.9% chord Max camber 3% at 44.9% chord | Remove Airfoil details Airfoil plotter |
(e420-il) EPPLER 420 AIRFOIL | Eppler E420 high lift airfoil Max thickness 14.3% at 22.8% chord Max camber 10.6% at 40.5% chord | Remove Airfoil details Airfoil plotter |
(e682-il) EPPLER 682 AIRFOIL | Eppler E682 sailplane airfoil Max thickness 15.3% at 40.4% chord Max camber 2.9% at 40.4% chord | Remove Airfoil details Airfoil plotter |
(npl9627-il) NPL 9627 AIRFOIL | NPL 9627 rotorcraft airfoil Max thickness 12.2% at 31% chord Max camber 0.9% at 40.4% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (nlf414f-il,goe372-il,fx77w153-il,e220-il,e266-il,mh64-il,s3025-il,e420-il,e682-il,npl9627-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| nlf414f-il | 50,000 | 9 | 24.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 50,000 | 5 | 23.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 100,000 | 9 | 35.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 100,000 | 5 | 34.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 200,000 | 9 | 55.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 200,000 | 5 | 53.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 500,000 | 9 | 80.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 500,000 | 5 | 77.1 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| nlf414f-il | 1,000,000 | 9 | 104.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| nlf414f-il | 1,000,000 | 5 | 95.4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe372-il | 50,000 | 9 | 43.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe372-il | 50,000 | 5 | 42.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe372-il | 100,000 | 9 | 62.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe372-il | 100,000 | 5 | 60.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe372-il | 200,000 | 9 | 82.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe372-il | 200,000 | 5 | 77.1 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe372-il | 500,000 | 9 | 108.6 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe372-il | 500,000 | 5 | 93 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe372-il | 1,000,000 | 9 | 126.5 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe372-il | 1,000,000 | 5 | 89.6 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w153-il | 50,000 | 9 | 7.8 at α=-1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w153-il | 50,000 | 5 | 16 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w153-il | 100,000 | 9 | 17.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w153-il | 100,000 | 5 | 33.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w153-il | 200,000 | 9 | 50.1 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w153-il | 200,000 | 5 | 61.5 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w153-il | 500,000 | 9 | 102.3 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w153-il | 500,000 | 5 | 101.9 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w153-il | 1,000,000 | 9 | 133.1 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w153-il | 1,000,000 | 5 | 124 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e220-il | 50,000 | 9 | 31.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e220-il | 50,000 | 5 | 31 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e220-il | 100,000 | 9 | 52.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e220-il | 100,000 | 5 | 52.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e220-il | 200,000 | 9 | 76 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e220-il | 200,000 | 5 | 72.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e220-il | 500,000 | 9 | 105.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e220-il | 500,000 | 5 | 94.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e220-il | 1,000,000 | 9 | 123.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e220-il | 1,000,000 | 5 | 97.4 at α=4.5° | 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 | |
| mh64-il | 50,000 | 9 | 29.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh64-il | 50,000 | 5 | 33.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh64-il | 100,000 | 9 | 44.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh64-il | 100,000 | 5 | 45.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh64-il | 200,000 | 9 | 59.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh64-il | 200,000 | 5 | 57 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh64-il | 500,000 | 9 | 78 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh64-il | 500,000 | 5 | 72.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh64-il | 1,000,000 | 9 | 90.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh64-il | 1,000,000 | 5 | 84 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3025-il | 50,000 | 9 | 33.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3025-il | 50,000 | 5 | 39.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3025-il | 100,000 | 9 | 57 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3025-il | 100,000 | 5 | 58.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3025-il | 200,000 | 9 | 80 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3025-il | 200,000 | 5 | 77.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3025-il | 500,000 | 9 | 109.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3025-il | 500,000 | 5 | 99.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3025-il | 1,000,000 | 9 | 130.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3025-il | 1,000,000 | 5 | 114.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e420-il | 50,000 | 9 | 5.3 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e420-il | 50,000 | 5 | 13.3 at α=0.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e420-il | 100,000 | 9 | 20 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e420-il | 100,000 | 5 | 47.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e420-il | 200,000 | 9 | 63.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e420-il | 200,000 | 5 | 75.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e420-il | 500,000 | 9 | 107.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e420-il | 500,000 | 5 | 106.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e420-il | 1,000,000 | 9 | 137.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e420-il | 1,000,000 | 5 | 134.1 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e682-il | 50,000 | 9 | 25.1 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e682-il | 50,000 | 5 | 21.5 at α=11.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e682-il | 100,000 | 9 | 43.2 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e682-il | 100,000 | 5 | 37.8 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e682-il | 200,000 | 9 | 75.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e682-il | 200,000 | 5 | 58.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e682-il | 500,000 | 9 | 91.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e682-il | 500,000 | 5 | 87.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e682-il | 1,000,000 | 9 | 115.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e682-il | 1,000,000 | 5 | 105.7 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 50,000 | 9 | 28.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 50,000 | 5 | 29.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 100,000 | 9 | 42.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 100,000 | 5 | 40.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 200,000 | 9 | 54.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 200,000 | 5 | 49 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 500,000 | 9 | 66.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 500,000 | 5 | 64.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| npl9627-il | 1,000,000 | 9 | 80.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| npl9627-il | 1,000,000 | 5 | 81.4 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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