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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(glennmartin2-il) Glenn Martin 2 | Glenn Martin 2 airfoil Max thickness 13.5% at 20% chord Max camber 6.1% at 30% chord | Remove Airfoil details Airfoil plotter |
(giiii-il) GIII BL288 AIRFOIL | Grumman/Gulfstream GIII transonic airfoils Max thickness 8.5% at 40% chord Max camber 1.3% at 25% chord | Remove Airfoil details Airfoil plotter |
(giiig-il) GIII BL167 AIRFOIL | Grumman/Gulfstream GIII transonic airfoils Max thickness 8.3% at 44.9% chord Max camber 1.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(giiik-il) GIII BL369 AIRFOIL | Grumman/Gulfstream GIII transonic airfoils Max thickness 8.5% at 35% chord Max camber 1.5% at 25% chord | Remove Airfoil details Airfoil plotter |
(fx76mp120-il) FX 76-MP-120 | Wortmann FX 76-MP-120 airfoil Max thickness 12.1% at 33.9% chord Max camber 7.6% at 46.7% chord | Remove Airfoil details Airfoil plotter |
(fxs21158-il) FX S 02/1-158 AIRFOIL | Wortmann FX S 02/1-158 airfoil Max thickness 15.8% at 30.9% chord Max camber 3.5% at 37.1% chord | Remove Airfoil details Airfoil plotter |
(fx77w258-il) WORTMANN FX 77-W-258 AIRFOIL | Wortmann FX 77-W-258 wind turbine airfoil Max thickness 26.1% at 30.9% chord Max camber 4.3% at 27.9% chord | Remove Airfoil details Airfoil plotter |
(giiih-il) GIII BL207 AIRFOIL | Grumman/Gulfstream GIII transonic airfoils Max thickness 8.3% at 39.9% chord Max camber 1.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (glennmartin2-il,giiii-il,giiig-il,giiik-il,fx76mp120-il,fxs21158-il,fx77w258-il,giiih-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| glennmartin2-il | 50,000 | 9 | 24.7 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin2-il | 50,000 | 5 | 31.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin2-il | 100,000 | 9 | 46.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin2-il | 100,000 | 5 | 45.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin2-il | 200,000 | 9 | 58.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin2-il | 200,000 | 5 | 57.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin2-il | 500,000 | 9 | 78.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin2-il | 500,000 | 5 | 78.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| glennmartin2-il | 1,000,000 | 9 | 102.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| glennmartin2-il | 1,000,000 | 5 | 101.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiii-il | 50,000 | 9 | 33.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiii-il | 50,000 | 5 | 32.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiii-il | 100,000 | 9 | 47.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiii-il | 100,000 | 5 | 43.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiii-il | 200,000 | 9 | 61.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiii-il | 200,000 | 5 | 53.5 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiii-il | 500,000 | 9 | 75.3 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiii-il | 500,000 | 5 | 63.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiii-il | 1,000,000 | 9 | 79.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiii-il | 1,000,000 | 5 | 78 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiig-il | 50,000 | 9 | 31.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiig-il | 50,000 | 5 | 32.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiig-il | 100,000 | 9 | 46.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiig-il | 100,000 | 5 | 44.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiig-il | 200,000 | 9 | 65.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiig-il | 200,000 | 5 | 56.1 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiig-il | 500,000 | 9 | 78.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiig-il | 500,000 | 5 | 62.1 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiig-il | 1,000,000 | 9 | 83 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiig-il | 1,000,000 | 5 | 73 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiik-il | 50,000 | 9 | 32.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiik-il | 50,000 | 5 | 32 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiik-il | 100,000 | 9 | 45.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiik-il | 100,000 | 5 | 42.6 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiik-il | 200,000 | 9 | 58 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiik-il | 200,000 | 5 | 51.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiik-il | 500,000 | 9 | 72.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiik-il | 500,000 | 5 | 66.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiik-il | 1,000,000 | 9 | 79.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiik-il | 1,000,000 | 5 | 81.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 50,000 | 9 | 6.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 50,000 | 5 | 16.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 100,000 | 9 | 42.9 at α=11.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 100,000 | 5 | 41.8 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 200,000 | 9 | 85.9 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 200,000 | 5 | 88.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 500,000 | 9 | 147.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 500,000 | 5 | 141.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx76mp120-il | 1,000,000 | 9 | 192.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx76mp120-il | 1,000,000 | 5 | 174 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 50,000 | 9 | 5.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 50,000 | 5 | 18.4 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 100,000 | 9 | 37.4 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 100,000 | 5 | 47.3 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 200,000 | 9 | 76.8 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 200,000 | 5 | 72.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 500,000 | 9 | 96.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 500,000 | 5 | 87.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs21158-il | 1,000,000 | 9 | 105.1 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs21158-il | 1,000,000 | 5 | 76 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w258-il | 50,000 | 9 | 1.5 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w258-il | 50,000 | 5 | 2.5 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w258-il | 100,000 | 9 | 1.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w258-il | 100,000 | 5 | 10.5 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w258-il | 200,000 | 9 | 9.5 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w258-il | 200,000 | 5 | 36.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w258-il | 500,000 | 9 | 76 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w258-il | 500,000 | 5 | 83.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w258-il | 1,000,000 | 9 | 112.5 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w258-il | 1,000,000 | 5 | 103.6 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiih-il | 50,000 | 9 | 33.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiih-il | 50,000 | 5 | 32.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiih-il | 100,000 | 9 | 47.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiih-il | 100,000 | 5 | 44.5 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiih-il | 200,000 | 9 | 62 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiih-il | 200,000 | 5 | 55.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiih-il | 500,000 | 9 | 78.9 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiih-il | 500,000 | 5 | 60.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| giiih-il | 1,000,000 | 9 | 82.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiih-il | 1,000,000 | 5 | 74.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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