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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(usa32-il) USA 32 AIRFOIL | USA-32 airfoil Max thickness 14.7% at 19.8% chord Max camber 9.3% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(ea61009-il) EPPLER EA 6(-1)-009 AIRFOIL | Eppler EA 6(-1)-009 airfoil Max thickness 9% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(goe332-il) GOE 332 (PFALZ 61) AIRFOIL | Gottingen 332 (Pfalz 61) airfoil Max thickness 11.8% at 29.8% chord Max camber 6.4% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(usa26-il) USA 26 AIRFOIL | USA-26 airfoil Max thickness 9.8% at 19.9% chord Max camber 4.3% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(naca23015-il) NACA 23015 | NACA 23015 airfoil Max thickness 15% at 30% chord Max camber 1.8% at 15% chord | Remove Airfoil details Airfoil plotter |
(goe100-il) GOE 100 (SOPWITH) AIRFOIL | Gottingen 100 (Sopwith) airfoil Max thickness 6.6% at 20% chord Max camber 3.6% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(e587-il) EPPLER 587 AIRFOIL | Eppler E587 sailplane airfoil Max thickness 16.6% at 41.1% chord Max camber 4.2% at 51.2% chord | Remove Airfoil details Airfoil plotter |
(isa960-il) I.S.A. 960 | I.S.A. 960 airfoil Max thickness 9.5% at 30% chord Max camber 4.5% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (usa32-il,ea61009-il,goe332-il,usa26-il,naca23015-il,goe100-il,e587-il,isa960-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| usa32-il | 50,000 | 9 | 4.5 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa32-il | 50,000 | 5 | 13.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa32-il | 100,000 | 9 | 39.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa32-il | 100,000 | 5 | 41 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa32-il | 200,000 | 9 | 64.3 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa32-il | 200,000 | 5 | 50.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa32-il | 500,000 | 9 | 68.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa32-il | 500,000 | 5 | 59.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa32-il | 1,000,000 | 9 | 76.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa32-il | 1,000,000 | 5 | 67.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 9 | 23.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 50,000 | 5 | 21.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 9 | 29.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 100,000 | 5 | 27.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 9 | 31.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 200,000 | 5 | 33.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 9 | 46.5 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 500,000 | 5 | 58.4 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 9 | 72.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ea61009-il | 1,000,000 | 5 | 76 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe332-il | 50,000 | 9 | 10.7 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe332-il | 50,000 | 5 | 29.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe332-il | 100,000 | 9 | 52.2 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe332-il | 100,000 | 5 | 59.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe332-il | 200,000 | 9 | 83.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe332-il | 200,000 | 5 | 84.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe332-il | 500,000 | 9 | 120.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe332-il | 500,000 | 5 | 113.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe332-il | 1,000,000 | 9 | 147.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe332-il | 1,000,000 | 5 | 131.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa26-il | 50,000 | 9 | 27.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa26-il | 50,000 | 5 | 35.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa26-il | 100,000 | 9 | 49.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa26-il | 100,000 | 5 | 52.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa26-il | 200,000 | 9 | 69.5 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa26-il | 200,000 | 5 | 69.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa26-il | 500,000 | 9 | 95.9 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa26-il | 500,000 | 5 | 92.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa26-il | 1,000,000 | 9 | 117.6 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa26-il | 1,000,000 | 5 | 108.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca23015-il | 50,000 | 9 | 21 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca23015-il | 50,000 | 5 | 27.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca23015-il | 100,000 | 9 | 33.7 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca23015-il | 100,000 | 5 | 39.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca23015-il | 200,000 | 9 | 48.4 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca23015-il | 200,000 | 5 | 52.6 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca23015-il | 500,000 | 9 | 72 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca23015-il | 500,000 | 5 | 74.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca23015-il | 1,000,000 | 9 | 91 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca23015-il | 1,000,000 | 5 | 91.3 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe100-il | 50,000 | 9 | 37.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe100-il | 50,000 | 5 | 38 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe100-il | 100,000 | 9 | 54.4 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe100-il | 100,000 | 5 | 50.9 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe100-il | 200,000 | 9 | 71.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe100-il | 200,000 | 5 | 61.7 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe100-il | 500,000 | 9 | 88.2 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe100-il | 500,000 | 5 | 73.1 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe100-il | 1,000,000 | 9 | 88.8 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe100-il | 1,000,000 | 5 | 83.1 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 50,000 | 9 | 7.3 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 50,000 | 5 | 18.2 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 100,000 | 9 | 44.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 100,000 | 5 | 41.9 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 200,000 | 9 | 75.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 200,000 | 5 | 75.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 500,000 | 9 | 116.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 500,000 | 5 | 110 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e587-il | 1,000,000 | 9 | 145.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e587-il | 1,000,000 | 5 | 131.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| isa960-il | 50,000 | 9 | 39.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| isa960-il | 50,000 | 5 | 38 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| isa960-il | 100,000 | 9 | 55.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| isa960-il | 100,000 | 5 | 49.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| isa960-il | 200,000 | 9 | 64.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| isa960-il | 200,000 | 5 | 53.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| isa960-il | 500,000 | 9 | 68.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| isa960-il | 500,000 | 5 | 72.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| isa960-il | 1,000,000 | 9 | 90.5 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| isa960-il | 1,000,000 | 5 | 91.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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