Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
| Open full size plan in new window | Open paginated plan in new window | |
| Download PDF file | SVG image as text file | |
| Clear all | ||
(naca651412-il) NACA 65(1)-412 | NACA 65(1)-412 airfoil Max thickness 12% at 39.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (naca651412-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| naca651412-il | 50,000 | 9 | 28.3 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651412-il | 50,000 | 5 | 30.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651412-il | 100,000 | 9 | 53 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651412-il | 100,000 | 5 | 51.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651412-il | 200,000 | 9 | 74.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651412-il | 200,000 | 5 | 67.9 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651412-il | 500,000 | 9 | 98.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651412-il | 500,000 | 5 | 88.8 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca651412-il | 1,000,000 | 9 | 116.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca651412-il | 1,000,000 | 5 | 100.9 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||