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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(goe711-il) GOE 711 AIRFOIL | Gottingen 711 airfoil Max thickness 14.9% at 30% chord Max camber 6.3% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe738-il) GOE 738 AIRFOIL | Gottingen 738 airfoil Max thickness 15.4% at 30% chord Max camber 2.1% at 30% chord | Remove Airfoil details Airfoil plotter |
(hq3015-il) HQ 3.0/15 AIRFOIL | Quabeck HQ 3.0/15 R/C sailplane airfoil Max thickness 15% at 35% chord Max camber 3% at 50% chord | Remove Airfoil details Airfoil plotter |
(fx74130wp2-il) 74-130 WP2 | Wortmann 74-130 WP2 airfoil Max thickness 13% at 43.5% chord Max camber 3.9% at 46.7% chord | Remove Airfoil details Airfoil plotter |
(e863-il) EPPLER 863 STRUT AIRFOIL | Eppler E863 strut airfoil Max thickness 35.7% at 28.5% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(goe766-il) GOE 766 AIRFOIL | Gottingen 766 airfoil Max thickness 12% at 25% chord Max camber 1.5% at 20% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe711-il,goe738-il,hq3015-il,fx74130wp2-il,e863-il,goe766-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe711-il | 50,000 | 9 | 20.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe711-il | 50,000 | 5 | 33.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe711-il | 100,000 | 9 | 48.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe711-il | 100,000 | 5 | 49.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe711-il | 200,000 | 9 | 64.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe711-il | 200,000 | 5 | 62.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe711-il | 500,000 | 9 | 86.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe711-il | 500,000 | 5 | 83.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe711-il | 1,000,000 | 9 | 107.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe711-il | 1,000,000 | 5 | 102.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe738-il | 50,000 | 9 | 10.1 at α=-1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe738-il | 50,000 | 5 | 23.4 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe738-il | 100,000 | 9 | 41.3 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe738-il | 100,000 | 5 | 44.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe738-il | 200,000 | 9 | 62.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe738-il | 200,000 | 5 | 61.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe738-il | 500,000 | 9 | 87.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe738-il | 500,000 | 5 | 79.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe738-il | 1,000,000 | 9 | 102.9 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe738-il | 1,000,000 | 5 | 93.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3015-il | 50,000 | 9 | 25.8 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3015-il | 50,000 | 5 | 30.5 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3015-il | 100,000 | 9 | 52.8 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3015-il | 100,000 | 5 | 51.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3015-il | 200,000 | 9 | 75.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3015-il | 200,000 | 5 | 67.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3015-il | 500,000 | 9 | 97.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3015-il | 500,000 | 5 | 84 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq3015-il | 1,000,000 | 9 | 111.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq3015-il | 1,000,000 | 5 | 95.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 50,000 | 9 | 23.1 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 50,000 | 5 | 22.1 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 100,000 | 9 | 37 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 100,000 | 5 | 36.5 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 200,000 | 9 | 72.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 200,000 | 5 | 75.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 500,000 | 9 | 125.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 500,000 | 5 | 119.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx74130wp2-il | 1,000,000 | 9 | 161.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx74130wp2-il | 1,000,000 | 5 | 150.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 50,000 | 9 | 2.5 at α=-7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 50,000 | 5 | 3.6 at α=-2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 100,000 | 9 | 4.5 at α=-2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 100,000 | 5 | 4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 200,000 | 9 | 8.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 200,000 | 5 | 24 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 500,000 | 9 | 48.3 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 500,000 | 5 | 44 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e863-il | 1,000,000 | 9 | 64.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e863-il | 1,000,000 | 5 | 62 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe766-il | 50,000 | 9 | 19.2 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe766-il | 50,000 | 5 | 27.4 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe766-il | 100,000 | 9 | 37.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe766-il | 100,000 | 5 | 42 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe766-il | 200,000 | 9 | 55.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe766-il | 200,000 | 5 | 57.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe766-il | 500,000 | 9 | 80.3 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe766-il | 500,000 | 5 | 77 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe766-il | 1,000,000 | 9 | 98 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe766-il | 1,000,000 | 5 | 87.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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