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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(goe388-il) GOE 388 AIRFOIL | Gottingen 388 airfoil Max thickness 10.2% at 29.9% chord Max camber 5.4% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe419-il) GOE 419 AIRFOIL | Gottingen 419 airfoil Max thickness 5.3% at 30% chord Max camber 4.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe474-il) GOE 474 AIRFOIL | Gottingen 474 airfoil Max thickness 7% at 30% chord Max camber 2.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe374-il) GOE 374 AIRFOIL | Gottingen 374 airfoil Max thickness 6.5% at 30% chord Max camber 4.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe425-il) GOE 425 AIRFOIL | Gottingen 425 airfoil Max thickness 16% at 29.3% chord Max camber 4.5% at 39.3% chord | Remove Airfoil details Airfoil plotter |
(goe412-il) GOE 412 AIRFOIL | Gottingen 412 airfoil Max thickness 13.1% at 29.7% chord Max camber 5.1% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe436-il) GOE 436 AIRFOIL | Gottingen 436 airfoil Max thickness 11% at 30% chord Max camber 3.8% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe429-il) GOE 429 AIRFOIL | Gottingen 429 airfoil Max thickness 11.4% at 30% chord Max camber 0.2% at 10% chord | Remove Airfoil details Airfoil plotter |
(goe375-il) GOE 375 AIRFOIL | Gottingen 375 airfoil Max thickness 6.5% at 20% chord Max camber 4.5% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe423-il) GOE 423 AIRFOIL | Gottingen 423 airfoil Max thickness 16.9% at 39.7% chord Max camber 5.1% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe402-il) GOE 402 AIRFOIL | Gottingen 402 airfoil Max thickness 6.8% at 20% chord Max camber 5.7% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe427-il) GOE 427 AIRFOIL | Gottingen 427 airfoil Max thickness 4.6% at 20% chord Max camber 5.4% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe388-il,goe419-il,goe474-il,goe374-il,goe425-il,goe412-il,goe436-il,goe429-il,goe375-il,goe423-il,goe402-il,goe427-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe388-il | 50,000 | 9 | 41.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 50,000 | 5 | 36.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 100,000 | 9 | 55.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 100,000 | 5 | 37.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 200,000 | 9 | 34.7 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 200,000 | 5 | 36.2 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 500,000 | 9 | 40.2 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 500,000 | 5 | 41.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe388-il | 1,000,000 | 9 | 53.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe388-il | 1,000,000 | 5 | 67.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe419-il | 50,000 | 9 | 42.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe419-il | 50,000 | 5 | 40.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe419-il | 100,000 | 9 | 60 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe419-il | 100,000 | 5 | 59 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe419-il | 200,000 | 9 | 79.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe419-il | 200,000 | 5 | 78.5 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe419-il | 500,000 | 9 | 109.2 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe419-il | 500,000 | 5 | 102 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe419-il | 1,000,000 | 9 | 125 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe419-il | 1,000,000 | 5 | 119.3 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe474-il | 50,000 | 9 | 38.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe474-il | 50,000 | 5 | 38.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe474-il | 100,000 | 9 | 57 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe474-il | 100,000 | 5 | 54.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe474-il | 200,000 | 9 | 77.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe474-il | 200,000 | 5 | 70.1 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe474-il | 500,000 | 9 | 101.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe474-il | 500,000 | 5 | 85.1 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe474-il | 1,000,000 | 9 | 115.8 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe474-il | 1,000,000 | 5 | 91 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 50,000 | 9 | 32.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 50,000 | 5 | 40.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 100,000 | 9 | 51.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 100,000 | 5 | 57.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 200,000 | 9 | 72.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 200,000 | 5 | 74.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 500,000 | 9 | 98.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 500,000 | 5 | 97.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe374-il | 1,000,000 | 9 | 117.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe374-il | 1,000,000 | 5 | 110.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 50,000 | 9 | 5.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 50,000 | 5 | 17.4 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 100,000 | 9 | 22.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 100,000 | 5 | 44.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 200,000 | 9 | 69.8 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 200,000 | 5 | 74 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 500,000 | 9 | 111 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 500,000 | 5 | 108.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe425-il | 1,000,000 | 9 | 142.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe425-il | 1,000,000 | 5 | 132.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe412-il | 50,000 | 9 | 15.9 at α=15.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe412-il | 50,000 | 5 | 26.8 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe412-il | 100,000 | 9 | 54.7 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe412-il | 100,000 | 5 | 55.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe412-il | 200,000 | 9 | 82.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe412-il | 200,000 | 5 | 79.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe412-il | 500,000 | 9 | 116.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe412-il | 500,000 | 5 | 103.2 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe412-il | 1,000,000 | 9 | 137.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe412-il | 1,000,000 | 5 | 113.7 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe436-il | 50,000 | 9 | 23.5 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe436-il | 50,000 | 5 | 34.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe436-il | 100,000 | 9 | 47.8 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe436-il | 100,000 | 5 | 51.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe436-il | 200,000 | 9 | 68.2 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe436-il | 200,000 | 5 | 69.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe436-il | 500,000 | 9 | 96.7 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe436-il | 500,000 | 5 | 92.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe436-il | 1,000,000 | 9 | 118.3 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe436-il | 1,000,000 | 5 | 108.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe429-il | 50,000 | 9 | 23.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe429-il | 50,000 | 5 | 26.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe429-il | 100,000 | 9 | 35.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe429-il | 100,000 | 5 | 37.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe429-il | 200,000 | 9 | 47.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe429-il | 200,000 | 5 | 45.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe429-il | 500,000 | 9 | 57.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe429-il | 500,000 | 5 | 58.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe429-il | 1,000,000 | 9 | 67.9 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe429-il | 1,000,000 | 5 | 72.7 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe375-il | 50,000 | 9 | 32.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe375-il | 50,000 | 5 | 37.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe375-il | 100,000 | 9 | 46.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe375-il | 100,000 | 5 | 52.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe375-il | 200,000 | 9 | 62.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe375-il | 200,000 | 5 | 67.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe375-il | 500,000 | 9 | 88.9 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe375-il | 500,000 | 5 | 91.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe375-il | 1,000,000 | 9 | 109.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe375-il | 1,000,000 | 5 | 108.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe423-il | 50,000 | 9 | 4.7 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe423-il | 50,000 | 5 | 14.4 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe423-il | 100,000 | 9 | 22.8 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe423-il | 100,000 | 5 | 40.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe423-il | 200,000 | 9 | 69.3 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe423-il | 200,000 | 5 | 70.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe423-il | 500,000 | 9 | 105.9 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe423-il | 500,000 | 5 | 101.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe423-il | 1,000,000 | 9 | 133.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe423-il | 1,000,000 | 5 | 124.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe402-il | 50,000 | 9 | 31.5 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe402-il | 50,000 | 5 | 40.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe402-il | 100,000 | 9 | 55.1 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe402-il | 100,000 | 5 | 59.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe402-il | 200,000 | 9 | 75.7 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe402-il | 200,000 | 5 | 77.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe402-il | 500,000 | 9 | 105.7 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe402-il | 500,000 | 5 | 105.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe402-il | 1,000,000 | 9 | 129.2 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe402-il | 1,000,000 | 5 | 126.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 50,000 | 9 | 45.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 50,000 | 5 | 46.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 100,000 | 9 | 66.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 100,000 | 5 | 67.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 200,000 | 9 | 89 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 200,000 | 5 | 86.2 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 500,000 | 9 | 114.4 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 500,000 | 5 | 94.7 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe427-il | 1,000,000 | 9 | 122.8 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe427-il | 1,000,000 | 5 | 95 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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