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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(eh3012-il) EH 3.0/12 | John Yost EH 3.0/12 for tailless R/C aircraft Max thickness 12% at 30% chord Max camber 2.9% at 25% chord | Remove Airfoil details Airfoil plotter |
(e203-il) E203 (13.64%) | Eppler E203 low Reynolds number airfoil Max thickness 13.6% at 30.7% chord Max camber 2.3% at 54.1% chord | Remove Airfoil details Airfoil plotter |
(cast102-il) CAST 10-2/DOA 2 AIRFOIL | CAST 10-2/DOA 2 transonic airfoil Max thickness 12.2% at 45.4% chord Max camber 1.5% at 69.4% chord | Remove Airfoil details Airfoil plotter |
(naca651212a06-il) NACA 65(1)-212 a=0.6 | NACA 65(1)-212 a=0.6 airfoil Max thickness 12% at 40% chord Max camber 1.5% at 50% chord | Remove Airfoil details Airfoil plotter |
(e334-il) EPPLER 334 AIRFOIL | Eppler E334 flying wing airfoil Max thickness 11.9% at 30.3% chord Max camber 4% at 25.4% chord | Remove Airfoil details Airfoil plotter |
(c141d-il) LOCKHEED C-141 BL610.61 AIRFOIL | Lockheed-Georgia C-141 transonic wing airfoils Max thickness 10.8% at 40.2% chord Max camber 1.5% at 50% chord | Remove Airfoil details Airfoil plotter |
(e341-il) EPPLER 341 AIRFOIL | Eppler E341 flying wing airfoil Max thickness 13.9% at 32.8% chord Max camber 3% at 23.2% chord | Remove Airfoil details Airfoil plotter |
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Polars for (eh3012-il,e203-il,cast102-il,naca651212a06-il,e334-il,c141d-il,e341-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| eh3012-il | 50,000 | 9 | 14.6 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 50,000 | 5 | 26 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 100,000 | 9 | 39.6 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 100,000 | 5 | 46.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 200,000 | 9 | 64.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 200,000 | 5 | 65.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 500,000 | 9 | 93.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 500,000 | 5 | 77.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 1,000,000 | 9 | 107.8 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 1,000,000 | 5 | 74.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e203-il | 50,000 | 9 | 32 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e203-il | 50,000 | 5 | 31.2 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e203-il | 100,000 | 9 | 54.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e203-il | 100,000 | 5 | 55 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e203-il | 200,000 | 9 | 78.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e203-il | 200,000 | 5 | 75.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e203-il | 500,000 | 9 | 109.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e203-il | 500,000 | 5 | 101.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e203-il | 1,000,000 | 9 | 132.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e203-il | 1,000,000 | 5 | 108.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 50,000 | 9 | 32.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 50,000 | 5 | 30.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 100,000 | 9 | 45.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 100,000 | 5 | 43 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 200,000 | 9 | 64 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 200,000 | 5 | 55.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 500,000 | 9 | 85.5 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 500,000 | 5 | 66.8 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 1,000,000 | 9 | 93.9 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 1,000,000 | 5 | 75.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651212a06-il | 50,000 | 9 | 25.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651212a06-il | 50,000 | 5 | 29.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651212a06-il | 100,000 | 9 | 46.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651212a06-il | 100,000 | 5 | 45.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651212a06-il | 200,000 | 9 | 66.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651212a06-il | 200,000 | 5 | 56.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651212a06-il | 500,000 | 9 | 81.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651212a06-il | 500,000 | 5 | 69.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651212a06-il | 1,000,000 | 9 | 94.1 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651212a06-il | 1,000,000 | 5 | 75.7 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e334-il | 50,000 | 9 | 16.6 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e334-il | 50,000 | 5 | 27.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e334-il | 100,000 | 9 | 39.9 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e334-il | 100,000 | 5 | 48.6 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e334-il | 200,000 | 9 | 66.1 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e334-il | 200,000 | 5 | 70 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e334-il | 500,000 | 9 | 100.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e334-il | 500,000 | 5 | 98.4 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e334-il | 1,000,000 | 9 | 125.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e334-il | 1,000,000 | 5 | 116.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141d-il | 50,000 | 9 | 31.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141d-il | 50,000 | 5 | 30.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141d-il | 100,000 | 9 | 47.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141d-il | 100,000 | 5 | 44.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141d-il | 200,000 | 9 | 67 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141d-il | 200,000 | 5 | 57.5 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141d-il | 500,000 | 9 | 82.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141d-il | 500,000 | 5 | 65.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| c141d-il | 1,000,000 | 9 | 83.6 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| c141d-il | 1,000,000 | 5 | 79.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e341-il | 50,000 | 9 | 13.6 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e341-il | 50,000 | 5 | 23.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e341-il | 100,000 | 9 | 28.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e341-il | 100,000 | 5 | 42.4 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e341-il | 200,000 | 9 | 59.1 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e341-il | 200,000 | 5 | 60.1 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e341-il | 500,000 | 9 | 85.3 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e341-il | 500,000 | 5 | 80.7 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e341-il | 1,000,000 | 9 | 102.8 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e341-il | 1,000,000 | 5 | 101.7 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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