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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(goe314-il) GOE 314 (HANSA-BRANDENBURG) AIRFOIL | Gottingen 314 (Hansa-Brandenburg) airfoil Max thickness 8% at 29.9% chord Max camber 4.7% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe525-il) GOE 525 AIRFOIL | Gottingen 525 airfoil Max thickness 16.5% at 29.7% chord Max camber 9.7% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(goe602-il) GOE 602 AIRFOIL | Gottingen 602 airfoil Max thickness 10% at 30% chord Max camber 3.5% at 40% chord | Remove Airfoil details Airfoil plotter |
(mh22-il) MH 22 7.2% | Martin Hepperle MH 22 for F3D Pylon Racing Max thickness 7.2% at 27% chord Max camber 1.8% at 37% chord | Remove Airfoil details Airfoil plotter |
(goe133-il) GOE 133 (MVA H.11) AIRFOIL | Gottingen 133 (MVA H.11) airfoil Max thickness 7.9% at 30% chord Max camber 4.3% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe242-il) GOE 242 (MVA PR.2) AIRFOIL | Gottingen 242 (MVA PR.2) airfoil Max thickness 16.2% at 29.6% chord Max camber 7.5% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(goe437-il) GOE 437 AIRFOIL | Gottingen 437 airfoil Max thickness 7.1% at 30% chord Max camber 4.8% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe451-il) GOE 451 AIRFOIL (modified line 6) | Gottingen 451 airfoil Max thickness 4.4% at 30% chord Max camber 5.6% at 40% chord | Remove Airfoil details Airfoil plotter |
(fx77w270s-il) FX 77-W-270S | Wortmann FX 77-W-270S airfoil for use on wind turbines (W) Max thickness 27.1% at 33.9% chord Max camber 4.2% at 27.9% chord | Remove Airfoil details Airfoil plotter |
(goe645-il) GOE 645 AIRFOIL | Gottingen 645 airfoil Max thickness 15.4% at 19.4% chord Max camber 4.8% at 39.4% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe314-il,goe525-il,goe602-il,mh22-il,goe133-il,goe242-il,goe437-il,goe451-il,fx77w270s-il,goe645-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe314-il | 50,000 | 9 | 28.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe314-il | 50,000 | 5 | 36.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe314-il | 100,000 | 9 | 48.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe314-il | 100,000 | 5 | 54.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe314-il | 200,000 | 9 | 70.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe314-il | 200,000 | 5 | 71.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe314-il | 500,000 | 9 | 98.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe314-il | 500,000 | 5 | 91 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe314-il | 1,000,000 | 9 | 117.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe314-il | 1,000,000 | 5 | 104.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe525-il | 50,000 | 9 | 5.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe525-il | 50,000 | 5 | 20.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe525-il | 100,000 | 9 | 48.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe525-il | 100,000 | 5 | 50.9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe525-il | 200,000 | 9 | 74.3 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe525-il | 200,000 | 5 | 71.5 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe525-il | 500,000 | 9 | 102.1 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe525-il | 500,000 | 5 | 90.6 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe525-il | 1,000,000 | 9 | 120.6 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe525-il | 1,000,000 | 5 | 104.4 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe602-il | 50,000 | 9 | 37.8 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe602-il | 50,000 | 5 | 39.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe602-il | 100,000 | 9 | 57.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe602-il | 100,000 | 5 | 57.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe602-il | 200,000 | 9 | 77.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe602-il | 200,000 | 5 | 74 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe602-il | 500,000 | 9 | 102.2 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe602-il | 500,000 | 5 | 93.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe602-il | 1,000,000 | 9 | 119.1 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe602-il | 1,000,000 | 5 | 104.9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh22-il | 50,000 | 9 | 33.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh22-il | 50,000 | 5 | 35 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh22-il | 100,000 | 9 | 48.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh22-il | 100,000 | 5 | 47.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh22-il | 200,000 | 9 | 63.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh22-il | 200,000 | 5 | 60.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh22-il | 500,000 | 9 | 82.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh22-il | 500,000 | 5 | 74.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh22-il | 1,000,000 | 9 | 92.7 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh22-il | 1,000,000 | 5 | 81.9 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe133-il | 50,000 | 9 | 33.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe133-il | 50,000 | 5 | 40.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe133-il | 100,000 | 9 | 53.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe133-il | 100,000 | 5 | 58.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe133-il | 200,000 | 9 | 74.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe133-il | 200,000 | 5 | 74.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe133-il | 500,000 | 9 | 99.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe133-il | 500,000 | 5 | 93 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe133-il | 1,000,000 | 9 | 114.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe133-il | 1,000,000 | 5 | 108 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 50,000 | 9 | 6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 50,000 | 5 | 20.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 100,000 | 9 | 46.8 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 100,000 | 5 | 54.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 200,000 | 9 | 78.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 200,000 | 5 | 80.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 500,000 | 9 | 116.8 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 500,000 | 5 | 114.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe242-il | 1,000,000 | 9 | 146.4 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe242-il | 1,000,000 | 5 | 137.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe437-il | 50,000 | 9 | 41.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe437-il | 50,000 | 5 | 42.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe437-il | 100,000 | 9 | 59.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe437-il | 100,000 | 5 | 60.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe437-il | 200,000 | 9 | 78.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe437-il | 200,000 | 5 | 80 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe437-il | 500,000 | 9 | 106.8 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe437-il | 500,000 | 5 | 105.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe437-il | 1,000,000 | 9 | 128.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe437-il | 1,000,000 | 5 | 123.7 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe451-il | 50,000 | 9 | 36.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 100,000 | 9 | 29.2 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 200,000 | 9 | 50.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe451-il | 500,000 | 9 | 37.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 50,000 | 9 | 1.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 50,000 | 5 | 2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 100,000 | 9 | 1.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 100,000 | 5 | 9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 200,000 | 9 | 10.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 200,000 | 5 | 34.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 500,000 | 9 | 62.1 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 500,000 | 5 | 73.4 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 1,000,000 | 9 | 101.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 1,000,000 | 5 | 106.5 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe645-il | 50,000 | 9 | 9.5 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe645-il | 50,000 | 5 | 28.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe645-il | 100,000 | 9 | 43.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe645-il | 100,000 | 5 | 48.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe645-il | 200,000 | 9 | 66.3 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe645-il | 200,000 | 5 | 65.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe645-il | 500,000 | 9 | 93.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe645-il | 500,000 | 5 | 84.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe645-il | 1,000,000 | 9 | 110.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe645-il | 1,000,000 | 5 | 88.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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