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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(sc21006-il) NASA SC(2)-1006 AIRFOIL | NASA SC(2)-1006 airfoil Max thickness 6% at 30% chord Max camber 2.6% at 73% chord | Remove Airfoil details Airfoil plotter |
(sc20410-il) NASA SC(2)-0410 AIRFOIL | NASA SC(2)-0410 airfoil (NASA TP-2969) Max thickness 10% at 38% chord Max camber 1.1% at 85% chord | Remove Airfoil details Airfoil plotter |
(goe229-il) GOE 229 (MVA H.39) AIRFOIL | Gottingen 229 (MVA H.39) airfoil Max thickness 19.3% at 29% chord Max camber 5.9% at 49.1% chord | Remove Airfoil details Airfoil plotter |
(e1213-il) EPPLER 1213 AIRFOIL | Eppler E1213 general aviation airfoil Max thickness 17.4% at 22.1% chord Max camber 2.1% at 35.1% chord | Remove Airfoil details Airfoil plotter |
(e1211-il) EPPLER 1211 AIRFOIL | Eppler E1211 general aviation airfoil Max thickness 18% at 20.9% chord Max camber 4.4% at 37.7% chord | Remove Airfoil details Airfoil plotter |
(goe562-il) GOE 562 AIRFOIL | Gottingen 562 airfoil Max thickness 14.1% at 30% chord Max camber 6.3% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe123-il) GOE 123 AIRFOIL | Gottingen 123 airfoil Max thickness 5.4% at 25% chord Max camber 5.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe496-il) GOE 496 AIRFOIL | Gottingen 496 airfoil Max thickness 10% at 30% chord Max camber 5% at 50% chord | Remove Airfoil details Airfoil plotter |
(ys930-il) YS-930 | YS930 hydrofoil (Shen / Eppler) Max thickness 9.1% at 35% chord Max camber 2.9% at 59.2% chord | Remove Airfoil details Airfoil plotter |
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Polars for (sc21006-il,sc20410-il,goe229-il,e1213-il,e1211-il,goe562-il,goe123-il,goe496-il,ys930-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| sc21006-il | 50,000 | 9 | 28.3 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc21006-il | 50,000 | 5 | 29.8 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc21006-il | 100,000 | 9 | 39.2 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc21006-il | 100,000 | 5 | 48.9 at α=-0.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc21006-il | 200,000 | 9 | 66.5 at α=-0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc21006-il | 200,000 | 5 | 61.3 at α=-1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc21006-il | 500,000 | 9 | 101.9 at α=-1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc21006-il | 500,000 | 5 | 92 at α=-2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc21006-il | 1,000,000 | 9 | 130.4 at α=-2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc21006-il | 1,000,000 | 5 | 100.2 at α=-3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 50,000 | 9 | 22.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 50,000 | 5 | 22.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 100,000 | 9 | 30.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 100,000 | 5 | 29.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 200,000 | 9 | 35.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 200,000 | 5 | 41.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 500,000 | 9 | 54 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 500,000 | 5 | 60.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20410-il | 1,000,000 | 9 | 71.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20410-il | 1,000,000 | 5 | 74.7 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe229-il | 50,000 | 9 | 10.8 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe229-il | 50,000 | 5 | 21.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe229-il | 100,000 | 9 | 45.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe229-il | 100,000 | 5 | 38.5 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe229-il | 200,000 | 9 | 53.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe229-il | 200,000 | 5 | 40.9 at α=-0.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe229-il | 500,000 | 9 | 54.8 at α=-0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe229-il | 500,000 | 5 | 47.1 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe229-il | 1,000,000 | 9 | 59.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe229-il | 1,000,000 | 5 | 59.2 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1213-il | 50,000 | 9 | 11.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1213-il | 50,000 | 5 | 22.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1213-il | 100,000 | 9 | 30.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1213-il | 100,000 | 5 | 39.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1213-il | 200,000 | 9 | 51.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1213-il | 200,000 | 5 | 55.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1213-il | 500,000 | 9 | 79.4 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1213-il | 500,000 | 5 | 80.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1213-il | 1,000,000 | 9 | 102.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1213-il | 1,000,000 | 5 | 101.1 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1211-il | 50,000 | 9 | 6 at α=0° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1211-il | 50,000 | 5 | 24.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1211-il | 100,000 | 9 | 33.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1211-il | 100,000 | 5 | 44 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1211-il | 200,000 | 9 | 58.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1211-il | 200,000 | 5 | 62.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1211-il | 500,000 | 9 | 89 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1211-il | 500,000 | 5 | 89.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1211-il | 1,000,000 | 9 | 115.4 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1211-il | 1,000,000 | 5 | 113.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe562-il | 50,000 | 9 | 9.2 at α=-4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe562-il | 50,000 | 5 | 25.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe562-il | 100,000 | 9 | 40.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe562-il | 100,000 | 5 | 50 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe562-il | 200,000 | 9 | 70.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe562-il | 200,000 | 5 | 70.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe562-il | 500,000 | 9 | 101.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe562-il | 500,000 | 5 | 96.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe562-il | 1,000,000 | 9 | 126.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe562-il | 1,000,000 | 5 | 115.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 50,000 | 9 | 40.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 50,000 | 5 | 45.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 9 | 65.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 5 | 66.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 9 | 92 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 5 | 85 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 9 | 118.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 5 | 102.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 9 | 129.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 5 | 110.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe496-il | 50,000 | 9 | 37.4 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe496-il | 50,000 | 5 | 41 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe496-il | 100,000 | 9 | 62.9 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe496-il | 100,000 | 5 | 65 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe496-il | 200,000 | 9 | 89.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe496-il | 200,000 | 5 | 87.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe496-il | 500,000 | 9 | 124.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe496-il | 500,000 | 5 | 115.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe496-il | 1,000,000 | 9 | 150.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe496-il | 1,000,000 | 5 | 124 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ys930-il | 50,000 | 9 | 24.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ys930-il | 50,000 | 5 | 28.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ys930-il | 100,000 | 9 | 42.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ys930-il | 100,000 | 5 | 47.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ys930-il | 200,000 | 9 | 77.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ys930-il | 200,000 | 5 | 75.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ys930-il | 500,000 | 9 | 119 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ys930-il | 500,000 | 5 | 108.2 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ys930-il | 1,000,000 | 9 | 155.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ys930-il | 1,000,000 | 5 | 113.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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