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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(goe448-il) GOE 448 AIRFOIL | Gottingen 448 airfoil Max thickness 12.9% at 29.8% chord Max camber 10.5% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(mh113-il) MH 113 14.62% | Martin Hepperle MH 113 for a propeller for ultralight Max thickness 14.7% at 29.7% chord Max camber 6.4% at 47.7% chord | Remove Airfoil details Airfoil plotter |
(naca663418-il) NACA 66(3)-418 | NACA 66(3)-418 airfoil Max thickness 18% at 44.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(naca4418-il) NACA 4418 | NACA 4418 airfoil Max thickness 18% at 30% chord Max camber 4% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe425-il) GOE 425 AIRFOIL | Gottingen 425 airfoil Max thickness 16% at 29.3% chord Max camber 4.5% at 39.3% chord | Remove Airfoil details Airfoil plotter |
(naca653218-il) NACA 65(3)-218 | NACA 65(3)-218 airfoil Max thickness 18% at 39.9% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe430-il) GOE 430 AIRFOIL | Gottingen 430 airfoil Max thickness 13.4% at 29.5% chord Max camber 4.8% at 49.6% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe448-il,mh113-il,naca663418-il,naca4418-il,goe425-il,naca653218-il,goe430-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe448-il | 50,000 | 9 | 5.4 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe448-il | 50,000 | 5 | 11.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe448-il | 100,000 | 9 | 11.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe448-il | 100,000 | 5 | 37 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe448-il | 200,000 | 9 | 162 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe448-il | 200,000 | 5 | 74.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe448-il | 500,000 | 9 | 119.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe448-il | 500,000 | 5 | 102.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe448-il | 1,000,000 | 9 | 137.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe448-il | 1,000,000 | 5 | 123.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh113-il | 50,000 | 9 | 6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh113-il | 50,000 | 5 | 20.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh113-il | 100,000 | 9 | 50.1 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh113-il | 100,000 | 5 | 56 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh113-il | 200,000 | 9 | 84.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh113-il | 200,000 | 5 | 83.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh113-il | 500,000 | 9 | 124.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh113-il | 500,000 | 5 | 114.2 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh113-il | 1,000,000 | 9 | 153 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh113-il | 1,000,000 | 5 | 132.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 9 | 18.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 5 | 16.8 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 9 | 27 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 5 | 25.1 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 9 | 42.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 5 | 44.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 9 | 91.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 5 | 89.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 9 | 124 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 5 | 114.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 50,000 | 9 | 5.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 50,000 | 5 | 23.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 100,000 | 9 | 43.3 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 100,000 | 5 | 47.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 200,000 | 9 | 67 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 200,000 | 5 | 65.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 500,000 | 9 | 93.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 500,000 | 5 | 88 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca4418-il | 1,000,000 | 9 | 115.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca4418-il | 1,000,000 | 5 | 107.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 50,000 | 9 | 5.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 50,000 | 5 | 17.4 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 100,000 | 9 | 22.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 100,000 | 5 | 44.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 200,000 | 9 | 69.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 200,000 | 5 | 74 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 500,000 | 9 | 111 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 500,000 | 5 | 108.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 1,000,000 | 9 | 142.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 1,000,000 | 5 | 132.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca653218-il | 50,000 | 9 | 19.6 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca653218-il | 50,000 | 5 | 17.1 at α=9.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca653218-il | 100,000 | 9 | 35.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca653218-il | 100,000 | 5 | 31.9 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca653218-il | 200,000 | 9 | 57.3 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca653218-il | 200,000 | 5 | 56.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca653218-il | 500,000 | 9 | 85.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca653218-il | 500,000 | 5 | 76.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca653218-il | 1,000,000 | 9 | 102.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca653218-il | 1,000,000 | 5 | 86.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe430-il | 50,000 | 9 | 30.7 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe430-il | 50,000 | 5 | 36.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe430-il | 100,000 | 9 | 59.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe430-il | 100,000 | 5 | 60.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe430-il | 200,000 | 9 | 83.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe430-il | 200,000 | 5 | 79.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe430-il | 500,000 | 9 | 111.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe430-il | 500,000 | 5 | 96.6 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe430-il | 1,000,000 | 9 | 125.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe430-il | 1,000,000 | 5 | 104.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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