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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(m25-il) NACA M25 AIRFOIL | NACA/Munk M-25 airfoil Max thickness 6.3% at 30% chord Max camber 8.2% at 30% chord | Remove Airfoil details Airfoil plotter |
(m27-il) NACA M27 AIRFOIL | NACA/Munk M-27 airfoil Max thickness 12% at 30.1% chord Max camber 8.4% at 30.1% chord | Remove Airfoil details Airfoil plotter |
(m13-il) NACA M13 AIRFOIL | NACA/Munk M-13 airfoil Max thickness 6.2% at 30% chord Max camber 3.8% at 30% 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 (m25-il,m27-il,m13-il,fg3-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| m25-il | 50,000 | 9 | 6.8 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m25-il | 50,000 | 5 | 20.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m25-il | 100,000 | 9 | 53.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m25-il | 100,000 | 5 | 54.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m25-il | 200,000 | 9 | 78.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m25-il | 200,000 | 5 | 78.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m25-il | 500,000 | 9 | 102.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m25-il | 500,000 | 5 | 94.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m25-il | 1,000,000 | 9 | 111.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m25-il | 1,000,000 | 5 | 107.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m27-il | 50,000 | 9 | 4.7 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m27-il | 50,000 | 5 | 9.6 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m27-il | 100,000 | 9 | 9 at α=0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m27-il | 100,000 | 5 | 41.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m27-il | 200,000 | 9 | 62.8 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m27-il | 200,000 | 5 | 70.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m27-il | 500,000 | 9 | 105.5 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m27-il | 500,000 | 5 | 105 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m27-il | 1,000,000 | 9 | 135.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m27-il | 1,000,000 | 5 | 126.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m13-il | 50,000 | 9 | 38.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m13-il | 50,000 | 5 | 40.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m13-il | 100,000 | 9 | 56.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m13-il | 100,000 | 5 | 56.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m13-il | 200,000 | 9 | 74.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m13-il | 200,000 | 5 | 73.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m13-il | 500,000 | 9 | 98.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m13-il | 500,000 | 5 | 95 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| m13-il | 1,000,000 | 9 | 115.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| m13-il | 1,000,000 | 5 | 86.3 at α=4.25° | 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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