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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(c141c-il) LOCKHEED C-141 BL426.57 AIRFOIL | Lockheed-Georgia C-141 transonic wing airfoils Max thickness 11% at 40.2% chord Max camber 1.3% at 50% chord | Remove Airfoil details Airfoil plotter |
(e662-il) EPPLER E662 AIRFOIL | Eppler E662 sailplane airfoil Max thickness 15% at 42.8% chord Max camber 4.1% at 47.5% chord | Remove Airfoil details Airfoil plotter |
(daytonwright6-il) Dayton-Wright 6 | Dayton-Wright 6 airfoil Max thickness 13.6% at 30% chord Max camber 4.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(fg3-il) Fage & Collins 3 | Fage & Collins 3 airfoil Max thickness 10.1% at 30% chord Max camber 4.3% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (c141c-il,e662-il,daytonwright6-il,fg3-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| c141c-il | 50,000 | 9 | 31.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141c-il | 50,000 | 5 | 30.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141c-il | 100,000 | 9 | 47.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141c-il | 100,000 | 5 | 44.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141c-il | 200,000 | 9 | 66.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141c-il | 200,000 | 5 | 57.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141c-il | 500,000 | 9 | 80.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141c-il | 500,000 | 5 | 62.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141c-il | 1,000,000 | 9 | 83.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141c-il | 1,000,000 | 5 | 76.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e662-il | 50,000 | 9 | 27.6 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e662-il | 50,000 | 5 | 23.4 at α=11° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e662-il | 100,000 | 9 | 46.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e662-il | 100,000 | 5 | 40.9 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e662-il | 200,000 | 9 | 71.4 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e662-il | 200,000 | 5 | 66.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e662-il | 500,000 | 9 | 114.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e662-il | 500,000 | 5 | 111.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e662-il | 1,000,000 | 9 | 152 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e662-il | 1,000,000 | 5 | 138.7 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwright6-il | 50,000 | 9 | 11 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwright6-il | 50,000 | 5 | 31.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwright6-il | 100,000 | 9 | 45.6 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwright6-il | 100,000 | 5 | 49.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwright6-il | 200,000 | 9 | 66.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwright6-il | 200,000 | 5 | 66.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwright6-il | 500,000 | 9 | 92.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwright6-il | 500,000 | 5 | 89.6 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| daytonwright6-il | 1,000,000 | 9 | 115.8 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| daytonwright6-il | 1,000,000 | 5 | 111.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg3-il | 50,000 | 9 | 32.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg3-il | 50,000 | 5 | 35.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg3-il | 100,000 | 9 | 48.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg3-il | 100,000 | 5 | 49.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg3-il | 200,000 | 9 | 65.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg3-il | 200,000 | 5 | 65.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg3-il | 500,000 | 9 | 90.4 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg3-il | 500,000 | 5 | 89 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fg3-il | 1,000,000 | 9 | 111.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fg3-il | 1,000,000 | 5 | 108.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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