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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(v43015-il) BOEING VERTOL V43015-2.48 AIRFOIL | Boeing-Vertol V43015-2.48 rotorcraft airfoil Max thickness 15% at 30% chord Max camber 3.7% at 15% chord | Remove Airfoil details Airfoil plotter |
(goe344-il) GOE 344 (PFALZ 71) AIRFOIL | Gottingen 344 (Pfalz 71) airfoil Max thickness 7.2% at 19.9% chord Max camber 2.7% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe507-il) GOE 507 AIRFOIL | Gottingen 507 airfoil Max thickness 8.7% at 30% chord Max camber 2.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(e1200-il) EPPLER 1200 AIRFOIL | Eppler E1200 general aviation airfoil Max thickness 16.9% at 36.1% chord Max camber 3.5% at 50.2% chord | Remove Airfoil details Airfoil plotter |
(goe432-il) GOE 432 AIRFOIL | Gottingen 432 airfoil Max thickness 7.7% at 20% chord Max camber 4.3% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe366-il) GOE 366 AIRFOIL | Gottingen 366 airfoil Max thickness 13.1% at 29.8% chord Max camber 7.2% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(e174-il) E174 (Dicke 8.92%) | Eppler E174 low Reynolds number airfoil Max thickness 8.9% at 31.2% chord Max camber 3.3% at 44.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (v43015-il,goe344-il,goe507-il,e1200-il,goe432-il,goe366-il,e174-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| v43015-il | 50,000 | 9 | 23.5 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| v43015-il | 50,000 | 5 | 27.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| v43015-il | 100,000 | 9 | 36.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| v43015-il | 100,000 | 5 | 39.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| v43015-il | 200,000 | 9 | 51.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| v43015-il | 200,000 | 5 | 53.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| v43015-il | 500,000 | 9 | 74.6 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| v43015-il | 500,000 | 5 | 76.7 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| v43015-il | 1,000,000 | 9 | 98.2 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| v43015-il | 1,000,000 | 5 | 95 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 50,000 | 9 | 32.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 50,000 | 5 | 34.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 100,000 | 9 | 45.4 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 100,000 | 5 | 47.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 200,000 | 9 | 60.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 200,000 | 5 | 60.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 500,000 | 9 | 80.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 500,000 | 5 | 77.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe344-il | 1,000,000 | 9 | 95.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe344-il | 1,000,000 | 5 | 89 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 50,000 | 9 | 37.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 50,000 | 5 | 38 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 100,000 | 9 | 55.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 100,000 | 5 | 53.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 200,000 | 9 | 73.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 200,000 | 5 | 67.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 500,000 | 9 | 95.1 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 500,000 | 5 | 82 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe507-il | 1,000,000 | 9 | 106.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe507-il | 1,000,000 | 5 | 89.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1200-il | 50,000 | 9 | 9.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1200-il | 50,000 | 5 | 23.4 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1200-il | 100,000 | 9 | 46.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1200-il | 100,000 | 5 | 39.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1200-il | 200,000 | 9 | 69.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1200-il | 200,000 | 5 | 68.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1200-il | 500,000 | 9 | 107.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1200-il | 500,000 | 5 | 96.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1200-il | 1,000,000 | 9 | 131.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1200-il | 1,000,000 | 5 | 109.4 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe432-il | 50,000 | 9 | 35.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe432-il | 50,000 | 5 | 40.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe432-il | 100,000 | 9 | 53.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe432-il | 100,000 | 5 | 56.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe432-il | 200,000 | 9 | 72.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe432-il | 200,000 | 5 | 72 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe432-il | 500,000 | 9 | 94.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe432-il | 500,000 | 5 | 88.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe432-il | 1,000,000 | 9 | 108 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe432-il | 1,000,000 | 5 | 107.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe366-il | 50,000 | 9 | 8.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe366-il | 50,000 | 5 | 30.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe366-il | 100,000 | 9 | 51.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe366-il | 100,000 | 5 | 55 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe366-il | 200,000 | 9 | 82.6 at α=-0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe366-il | 200,000 | 5 | 73.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe366-il | 500,000 | 9 | 102.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe366-il | 500,000 | 5 | 97.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe366-il | 1,000,000 | 9 | 128.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe366-il | 1,000,000 | 5 | 121.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e174-il | 50,000 | 9 | 38.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e174-il | 50,000 | 5 | 39 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e174-il | 100,000 | 9 | 61.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e174-il | 100,000 | 5 | 61.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e174-il | 200,000 | 9 | 84.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e174-il | 200,000 | 5 | 83 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e174-il | 500,000 | 9 | 117.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e174-il | 500,000 | 5 | 110.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e174-il | 1,000,000 | 9 | 141.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e174-il | 1,000,000 | 5 | 128.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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