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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(goe29b-il) GOE 29B AIRFOIL | Gottingen 29B airfoil Max thickness 9.4% at 19.8% chord Max camber 6.5% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(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 |
(goe620-il) GOE 620 AIRFOIL | Gottingen 620 airfoil Max thickness 17.5% at 30% chord Max camber 5.9% at 50% 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 |
(goe626-il) GOE 626 AIRFOIL | Gottingen 626 airfoil Max thickness 16.5% at 19.3% chord Max camber 5.1% at 49.3% 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 |
(goe394-il) GOE 394 AIRFOIL | Gottingen 394 airfoil Max thickness 6.1% at 19.9% chord Max camber 5.9% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe523-il) GOE 523 AIRFOIL | Gottingen 523 airfoil Max thickness 16.5% at 29.7% chord Max camber 9.7% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(goe593-il) GOE 593 AIRFOIL | Gottingen 593 airfoil Max thickness 11.9% at 30% chord Max camber 4.1% at 40% chord | Remove Airfoil details Airfoil plotter |
(eh2010-il) EH 2.0/10 | John Yost EH 2.0/10 for tailless R/C aircraft Max thickness 10.1% at 28.7% chord Max camber 2% at 25.9% chord | Remove Airfoil details Airfoil plotter |
(goe573-il) GOE 573 AIRFOIL | Gottingen 573 airfoil Max thickness 14.1% at 29.9% chord Max camber 6.5% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe522-il) GOE 522 AIRFOIL | Gottingen 522 airfoil Max thickness 21.8% at 28.6% chord Max camber 5.2% at 48.7% chord | Remove Airfoil details Airfoil plotter |
(goe439-il) GOE 439 AIRFOIL | Gottingen 439 airfoil Max thickness 7.9% at 30% chord Max camber 5.2% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe676-il) GOE 676 (= M 12) AIRFOIL | Gottingen 676 (= M 12) airfoil Max thickness 11.9% at 30% chord Max camber 2% at 30% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe29b-il,goe388-il,goe620-il,hq3015-il,goe626-il,goe476-il,goe394-il,goe523-il,goe593-il,eh2010-il,goe573-il,goe522-il,goe439-il,goe676-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe29b-il | 50,000 | 9 | 22.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 50,000 | 5 | 37.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 100,000 | 9 | 52.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 100,000 | 5 | 57.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 200,000 | 9 | 77.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 200,000 | 5 | 75 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 500,000 | 9 | 99.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 500,000 | 5 | 94.8 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe29b-il | 1,000,000 | 9 | 118.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe29b-il | 1,000,000 | 5 | 116.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| 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 | |
| goe620-il | 50,000 | 9 | 4.2 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe620-il | 50,000 | 5 | 14.3 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe620-il | 100,000 | 9 | 42.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe620-il | 100,000 | 5 | 43.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe620-il | 200,000 | 9 | 71.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe620-il | 200,000 | 5 | 64.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe620-il | 500,000 | 9 | 97.7 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe620-il | 500,000 | 5 | 82.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe620-il | 1,000,000 | 9 | 117.6 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe620-il | 1,000,000 | 5 | 87.6 at α=5.75° | 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 | |
| goe626-il | 50,000 | 9 | 7.4 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe626-il | 50,000 | 5 | 30.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe626-il | 100,000 | 9 | 48.9 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe626-il | 100,000 | 5 | 51.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe626-il | 200,000 | 9 | 71.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe626-il | 200,000 | 5 | 64.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe626-il | 500,000 | 9 | 90.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe626-il | 500,000 | 5 | 82.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe626-il | 1,000,000 | 9 | 107.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe626-il | 1,000,000 | 5 | 94.9 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 | |
| goe394-il | 50,000 | 9 | 40.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe394-il | 50,000 | 5 | 44.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe394-il | 100,000 | 9 | 64.4 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe394-il | 100,000 | 5 | 66.6 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe394-il | 200,000 | 9 | 90.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe394-il | 200,000 | 5 | 85.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe394-il | 500,000 | 9 | 116.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe394-il | 500,000 | 5 | 108 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe394-il | 1,000,000 | 9 | 139.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe394-il | 1,000,000 | 5 | 112.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe523-il | 50,000 | 9 | 5.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe523-il | 50,000 | 5 | 20.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe523-il | 100,000 | 9 | 48.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe523-il | 100,000 | 5 | 50.9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe523-il | 200,000 | 9 | 74.3 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe523-il | 200,000 | 5 | 71.5 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe523-il | 500,000 | 9 | 102.1 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe523-il | 500,000 | 5 | 90.6 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe523-il | 1,000,000 | 9 | 120.6 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe523-il | 1,000,000 | 5 | 104.4 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe593-il | 50,000 | 9 | 24.3 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe593-il | 50,000 | 5 | 35.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe593-il | 100,000 | 9 | 52.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe593-il | 100,000 | 5 | 53.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe593-il | 200,000 | 9 | 74.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe593-il | 200,000 | 5 | 69.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe593-il | 500,000 | 9 | 101.4 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe593-il | 500,000 | 5 | 88.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe593-il | 1,000,000 | 9 | 117.1 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe593-il | 1,000,000 | 5 | 107.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 9 | 19.7 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 5 | 30.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 9 | 46.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 5 | 47.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 9 | 63.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 5 | 63 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 9 | 87.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 5 | 83.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 9 | 106.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 5 | 94.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe573-il | 50,000 | 9 | 11.6 at α=-4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe573-il | 50,000 | 5 | 24.6 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe573-il | 100,000 | 9 | 34.4 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe573-il | 100,000 | 5 | 47.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe573-il | 200,000 | 9 | 64.7 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe573-il | 200,000 | 5 | 69.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe573-il | 500,000 | 9 | 99.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe573-il | 500,000 | 5 | 100 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe573-il | 1,000,000 | 9 | 130.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe573-il | 1,000,000 | 5 | 127.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe522-il | 50,000 | 9 | 3 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe522-il | 50,000 | 5 | 9.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe522-il | 100,000 | 9 | 32.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe522-il | 100,000 | 5 | 37.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe522-il | 200,000 | 9 | 57.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe522-il | 200,000 | 5 | 51.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe522-il | 500,000 | 9 | 73.7 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe522-il | 500,000 | 5 | 63.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe522-il | 1,000,000 | 9 | 89.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe522-il | 1,000,000 | 5 | 70.7 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe439-il | 50,000 | 9 | 28.7 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe439-il | 50,000 | 5 | 40.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe439-il | 100,000 | 9 | 59.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe439-il | 100,000 | 5 | 61.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe439-il | 200,000 | 9 | 79.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe439-il | 200,000 | 5 | 80.6 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe439-il | 500,000 | 9 | 108.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe439-il | 500,000 | 5 | 106.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe439-il | 1,000,000 | 9 | 129.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe439-il | 1,000,000 | 5 | 123.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe676-il | 50,000 | 9 | 30.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe676-il | 50,000 | 5 | 33.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe676-il | 100,000 | 9 | 48.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe676-il | 100,000 | 5 | 48.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe676-il | 200,000 | 9 | 65.5 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe676-il | 200,000 | 5 | 62.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe676-il | 500,000 | 9 | 86.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe676-il | 500,000 | 5 | 77.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe676-il | 1,000,000 | 9 | 97.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe676-il | 1,000,000 | 5 | 85.9 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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