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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(arad13-il) ARA-D 13% AIRFOIL | Aeronautical Research Association/Bocci-Dowty Rotol ARA-D 13% thick propeller airfoil Max thickness 13% at 25% chord Max camber 3.6% at 30% chord | Remove Airfoil details Airfoil plotter |
(usnps4-il) USNPS4 (smoothed) | Jacobs USNPS4 (smoothed) 17.5 kW wind turbine airfoil Max thickness 11.9% at 34.2% chord Max camber 5% at 34.2% chord | Remove Airfoil details Airfoil plotter |
(hq2510-il) HQ 2.5/10 AIRFOIL | Quabeck HQ 2.5/10 R/C sailplane airfoil Max thickness 10% at 35% chord Max camber 2.5% at 50% chord | Remove Airfoil details Airfoil plotter |
(rc1064c-il) NASA/LANGLEY RC10-64C AIRFOIL | NASA/Langley 10-64C rotorcraft airfoil Max thickness 10% at 40% chord Max camber 1% at 35% chord | Remove Airfoil details Airfoil plotter |
(hq3011-il) HQ 3.0/11 AIRFOIL | Quabeck HQ 3.0/11 R/C sailplane airfoil Max thickness 11% at 35% chord Max camber 3% at 50% chord | Remove Airfoil details Airfoil plotter |
(hq3510-il) HQ 3.5/10 AIRFOIL | Quabeck HQ 3.5/10 R/C sailplane airfoil Max thickness 10% at 35% chord Max camber 3.5% at 50% chord | Remove Airfoil details Airfoil plotter |
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Polars for (arad13-il,usnps4-il,hq2510-il,rc1064c-il,hq3011-il,hq3510-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| arad13-il | 50,000 | 9 | 25.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad13-il | 50,000 | 5 | 31.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad13-il | 100,000 | 9 | 41.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad13-il | 100,000 | 5 | 44.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad13-il | 200,000 | 9 | 56.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad13-il | 200,000 | 5 | 58.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad13-il | 500,000 | 9 | 78.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad13-il | 500,000 | 5 | 79.4 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad13-il | 1,000,000 | 9 | 97.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad13-il | 1,000,000 | 5 | 96.4 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usnps4-il | 50,000 | 9 | 32.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usnps4-il | 50,000 | 5 | 37.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usnps4-il | 100,000 | 9 | 55.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usnps4-il | 100,000 | 5 | 53.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usnps4-il | 200,000 | 9 | 74.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usnps4-il | 200,000 | 5 | 67.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usnps4-il | 500,000 | 9 | 95.2 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usnps4-il | 500,000 | 5 | 87.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usnps4-il | 1,000,000 | 9 | 110.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usnps4-il | 1,000,000 | 5 | 105.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2510-il | 50,000 | 9 | 37 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2510-il | 50,000 | 5 | 38.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2510-il | 100,000 | 9 | 57.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2510-il | 100,000 | 5 | 55.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2510-il | 200,000 | 9 | 79.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2510-il | 200,000 | 5 | 72.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2510-il | 500,000 | 9 | 105.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2510-il | 500,000 | 5 | 85.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2510-il | 1,000,000 | 9 | 113.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2510-il | 1,000,000 | 5 | 92.5 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc1064c-il | 50,000 | 9 | 31.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc1064c-il | 50,000 | 5 | 30.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc1064c-il | 100,000 | 9 | 45.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc1064c-il | 100,000 | 5 | 41.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc1064c-il | 200,000 | 9 | 57.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc1064c-il | 200,000 | 5 | 46.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc1064c-il | 500,000 | 9 | 62.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc1064c-il | 500,000 | 5 | 59.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc1064c-il | 1,000,000 | 9 | 71.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc1064c-il | 1,000,000 | 5 | 73.2 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3011-il | 50,000 | 9 | 36.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3011-il | 50,000 | 5 | 38.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3011-il | 100,000 | 9 | 58.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3011-il | 100,000 | 5 | 57.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3011-il | 200,000 | 9 | 81.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3011-il | 200,000 | 5 | 75.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3011-il | 500,000 | 9 | 111.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3011-il | 500,000 | 5 | 92.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3011-il | 1,000,000 | 9 | 124.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3011-il | 1,000,000 | 5 | 101.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3510-il | 50,000 | 9 | 37.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3510-il | 50,000 | 5 | 40.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3510-il | 100,000 | 9 | 61.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3510-il | 100,000 | 5 | 60.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3510-il | 200,000 | 9 | 87 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3510-il | 200,000 | 5 | 80.8 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3510-il | 500,000 | 9 | 119 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3510-il | 500,000 | 5 | 95.6 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3510-il | 1,000,000 | 9 | 129.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3510-il | 1,000,000 | 5 | 106.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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