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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(naca652415-il) NACA 65(2)-415 | NACA 65(2)-415 airfoil Max thickness 15% at 39.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe478-il) GOE 478 AIRFOIL | Gottingen 478 airfoil Max thickness 13.4% at 29.6% chord Max camber 4.3% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(goe140-il) GOE 140 (MVA H.17) AIRFOIL | Gottingen 140 (MVA H.17) airfoil Max thickness 8.8% at 29.9% chord Max camber 5.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(e329-il) EPPLER 329 AIRFOIL | Eppler E329 flying wing airfoil Max thickness 13.5% at 30.6% chord Max camber 3.5% at 25.7% chord | Remove Airfoil details Airfoil plotter |
(clarkx-il) CLARK X AIRFOIL | CLARK X airfoil Max thickness 11.7% at 30% chord Max camber 3.3% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe14-il) GOE 14 AIRFOIL | Gottingen 14 airfoil Max thickness 9.9% at 29.8% chord Max camber 6.9% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(goe802a-il) GOE 802 A AIRFOIL | Gottingen 802 A airfoil Max thickness 9.8% at 30% chord Max camber 6.1% at 40% 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 |
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Polars for (naca652415-il,goe478-il,goe140-il,e329-il,clarkx-il,goe14-il,goe802a-il,goe802-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| naca652415-il | 50,000 | 9 | 23.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca652415-il | 50,000 | 5 | 24 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca652415-il | 100,000 | 9 | 46.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca652415-il | 100,000 | 5 | 46.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca652415-il | 200,000 | 9 | 70.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca652415-il | 200,000 | 5 | 68 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca652415-il | 500,000 | 9 | 100.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca652415-il | 500,000 | 5 | 91.1 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca652415-il | 1,000,000 | 9 | 120.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca652415-il | 1,000,000 | 5 | 105.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 9 | 19.7 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 5 | 31.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 9 | 51.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 5 | 53 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 9 | 73.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 5 | 71 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 9 | 101.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 5 | 95.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 9 | 125.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 5 | 114.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 50,000 | 9 | 28.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 50,000 | 5 | 37.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 100,000 | 9 | 54.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 100,000 | 5 | 56.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 200,000 | 9 | 74.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 200,000 | 5 | 74 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 500,000 | 9 | 100.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 500,000 | 5 | 96.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe140-il | 1,000,000 | 9 | 119.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe140-il | 1,000,000 | 5 | 112 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e329-il | 50,000 | 9 | 17.3 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e329-il | 50,000 | 5 | 27.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e329-il | 100,000 | 9 | 37 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e329-il | 100,000 | 5 | 47.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e329-il | 200,000 | 9 | 63.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e329-il | 200,000 | 5 | 66.6 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e329-il | 500,000 | 9 | 94.7 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e329-il | 500,000 | 5 | 91.1 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e329-il | 1,000,000 | 9 | 116.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e329-il | 1,000,000 | 5 | 110.8 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkx-il | 50,000 | 9 | 32.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkx-il | 50,000 | 5 | 36.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkx-il | 100,000 | 9 | 54.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkx-il | 100,000 | 5 | 55.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkx-il | 200,000 | 9 | 76.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkx-il | 200,000 | 5 | 72.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkx-il | 500,000 | 9 | 103.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkx-il | 500,000 | 5 | 92.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| clarkx-il | 1,000,000 | 9 | 122.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| clarkx-il | 1,000,000 | 5 | 107.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe14-il | 50,000 | 9 | 17.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe14-il | 50,000 | 5 | 34.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe14-il | 100,000 | 9 | 46.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe14-il | 100,000 | 5 | 53.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe14-il | 200,000 | 9 | 70.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe14-il | 200,000 | 5 | 70 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe14-il | 500,000 | 9 | 98.6 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe14-il | 500,000 | 5 | 93.9 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe14-il | 1,000,000 | 9 | 122.5 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe14-il | 1,000,000 | 5 | 111.3 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802a-il | 50,000 | 9 | 27.5 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802a-il | 50,000 | 5 | 39.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802a-il | 100,000 | 9 | 52.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802a-il | 100,000 | 5 | 61 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802a-il | 200,000 | 9 | 73.9 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802a-il | 200,000 | 5 | 149.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802a-il | 500,000 | 9 | 101.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802a-il | 500,000 | 5 | 91 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe802a-il | 1,000,000 | 9 | 101.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe802a-il | 1,000,000 | 5 | 175 at α=9.75° | 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 | |
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