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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(goe477-il) GOE 477 AIRFOIL | Gottingen 477 airfoil Max thickness 10.1% at 30% chord Max camber 4.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe414-il) GOE 414 AIRFOIL | Gottingen 414 airfoil Max thickness 13.6% at 29.7% chord Max camber 5.3% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe502-il) GOE 502 AIRFOIL | Gottingen 502 airfoil Max thickness 15.9% at 29.3% chord Max camber 6.1% at 49.4% chord | Remove Airfoil details Airfoil plotter |
(goe309-il) GOE 309 (MVA H.41) AIRFOIL | Gottingen 309 (MVA H.41) airfoil Max thickness 8.4% at 30% chord Max camber 4.7% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe478-il) GOE 478 AIRFOIL | Gottingen 478 airfoil Max thickness 13.4% at 29.6% chord Max camber 4.3% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(goe476-il) GOE 476 AIRFOIL | Gottingen 476 airfoil Max thickness 14.5% at 29.5% chord Max camber 5.2% at 39.5% chord | Remove Airfoil details Airfoil plotter |
(goe457-il) GOE 457 AIRFOIL | Gottingen 457 airfoil Max thickness 7.8% at 19.9% chord Max camber 4.2% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe488-il) GOE 488 AIRFOIL | Gottingen 488 airfoil Max thickness 6.8% at 19.9% chord Max camber 3% at 39.9% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe477-il,goe414-il,goe502-il,goe309-il,goe478-il,goe476-il,goe457-il,goe488-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe477-il | 50,000 | 9 | 34.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 50,000 | 5 | 36.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 100,000 | 9 | 56.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 100,000 | 5 | 54.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 200,000 | 9 | 80.5 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 200,000 | 5 | 75 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 500,000 | 9 | 111.3 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 500,000 | 5 | 87.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe477-il | 1,000,000 | 9 | 121.7 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe477-il | 1,000,000 | 5 | 104.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 50,000 | 9 | 8.6 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 50,000 | 5 | 28.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 100,000 | 9 | 52.1 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 100,000 | 5 | 54.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 200,000 | 9 | 74.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 200,000 | 5 | 73 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 500,000 | 9 | 100 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 500,000 | 5 | 97 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe414-il | 1,000,000 | 9 | 124.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe414-il | 1,000,000 | 5 | 119 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe502-il | 50,000 | 9 | 5.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe502-il | 50,000 | 5 | 18.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe502-il | 100,000 | 9 | 42.1 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe502-il | 100,000 | 5 | 53 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe502-il | 200,000 | 9 | 76 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe502-il | 200,000 | 5 | 75.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe502-il | 500,000 | 9 | 106.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe502-il | 500,000 | 5 | 100.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe502-il | 1,000,000 | 9 | 132.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe502-il | 1,000,000 | 5 | 112.7 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe309-il | 50,000 | 9 | 34.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe309-il | 50,000 | 5 | 37.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe309-il | 100,000 | 9 | 54.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe309-il | 100,000 | 5 | 55.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe309-il | 200,000 | 9 | 73.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe309-il | 200,000 | 5 | 71.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe309-il | 500,000 | 9 | 97 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe309-il | 500,000 | 5 | 90.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe309-il | 1,000,000 | 9 | 113.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe309-il | 1,000,000 | 5 | 101.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 9 | 19.7 at α=12.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 50,000 | 5 | 31.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 9 | 51.6 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 100,000 | 5 | 53 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 9 | 73.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 200,000 | 5 | 71 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 9 | 101.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 500,000 | 5 | 95.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 9 | 125.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe478-il | 1,000,000 | 5 | 114.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 50,000 | 9 | 6.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 50,000 | 5 | 18.1 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 9 | 44.8 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 5 | 49.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 9 | 75.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 5 | 74.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 9 | 108.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 5 | 101.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 9 | 132.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 5 | 116.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 50,000 | 9 | 34.5 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 50,000 | 5 | 40.1 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 100,000 | 9 | 54.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 100,000 | 5 | 56.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 200,000 | 9 | 73.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 200,000 | 5 | 72.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 500,000 | 9 | 98.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 500,000 | 5 | 93.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe457-il | 1,000,000 | 9 | 117 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe457-il | 1,000,000 | 5 | 108.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe488-il | 50,000 | 9 | 37.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe488-il | 50,000 | 5 | 37.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe488-il | 100,000 | 9 | 55.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe488-il | 100,000 | 5 | 51.3 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe488-il | 200,000 | 9 | 74.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe488-il | 200,000 | 5 | 64.8 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe488-il | 500,000 | 9 | 96.4 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe488-il | 500,000 | 5 | 79.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe488-il | 1,000,000 | 9 | 101.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe488-il | 1,000,000 | 5 | 89.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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