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 | ||
(hq2010-il) HQ 2.0/10 AIRFOIL | Quabeck HQ 2.0/10 R/C sailplane airfoil Max thickness 10% at 35% chord Max camber 2% at 45% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (hq2010-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| hq2010-il | 50,000 | 9 | 35.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 50,000 | 5 | 37 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 100,000 | 9 | 54.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 100,000 | 5 | 52.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 200,000 | 9 | 73.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 200,000 | 5 | 67.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 500,000 | 9 | 97.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 500,000 | 5 | 78.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 1,000,000 | 9 | 102.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 1,000,000 | 5 | 86.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||