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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(goe647-il) GOE 647 AIRFOIL | Gottingen 647 airfoil Max thickness 16.2% at 19.5% chord Max camber 5.3% at 39.4% chord | Remove Airfoil details Airfoil plotter |
(goe377-il) GOE 377 AIRFOIL | Gottingen 377 airfoil Max thickness 6.5% at 30% chord Max camber 3.9% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe368-il) GOE 368 AIRFOIL | Gottingen 368 airfoil Max thickness 7.7% at 14.9% chord Max camber 3.8% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe650-il) GOE 650 AIRFOIL | Gottingen 650 airfoil Max thickness 13.4% at 19.5% chord Max camber 4.4% at 49.5% chord | Remove Airfoil details Airfoil plotter |
(eh3012-il) EH 3.0/12 | John Yost EH 3.0/12 for tailless R/C aircraft Max thickness 12% at 30% chord Max camber 2.9% at 25% chord | Remove Airfoil details Airfoil plotter |
(goe682-il) GOE 682 AIRFOIL | Gottingen 682 airfoil Max thickness 10.7% at 30% chord Max camber 4.3% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe405-il) GOE 405 AIRFOIL | Gottingen 405 airfoil Max thickness 11.1% at 30% chord Max camber 6.5% 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 |
(goe681-il) GOE 681 AIRFOIL | Gottingen 681 airfoil Max thickness 16.8% at 29.2% chord Max camber 4.4% at 39.2% chord | Remove Airfoil details Airfoil plotter |
(goe679-il) GOE 679 AIRFOIL | Gottingen 679 airfoil Max thickness 18.3% at 29.1% chord Max camber 4.5% at 39.1% chord | Remove Airfoil details Airfoil plotter |
(goe677-il) GOE 677 (= M 6) AIRFOIL | Gottingen 677 (= M 6) airfoil Max thickness 12% at 30% chord Max camber 2.2% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe647-il,goe377-il,goe368-il,goe650-il,eh3012-il,goe682-il,goe405-il,goe676-il,goe681-il,goe679-il,goe677-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe647-il | 50,000 | 9 | 13.1 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe647-il | 50,000 | 5 | 28.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe647-il | 100,000 | 9 | 41.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe647-il | 100,000 | 5 | 44.5 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe647-il | 200,000 | 9 | 59 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe647-il | 200,000 | 5 | 58.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe647-il | 500,000 | 9 | 81.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe647-il | 500,000 | 5 | 81.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe647-il | 1,000,000 | 9 | 105.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe647-il | 1,000,000 | 5 | 104.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe377-il | 50,000 | 9 | 37.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe377-il | 50,000 | 5 | 41 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe377-il | 100,000 | 9 | 57.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe377-il | 100,000 | 5 | 58.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe377-il | 200,000 | 9 | 77.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe377-il | 200,000 | 5 | 73.9 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe377-il | 500,000 | 9 | 101.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe377-il | 500,000 | 5 | 91.7 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe377-il | 1,000,000 | 9 | 115.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe377-il | 1,000,000 | 5 | 105.2 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 50,000 | 9 | 29.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 50,000 | 5 | 36 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 100,000 | 9 | 49.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 100,000 | 5 | 50.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 200,000 | 9 | 64.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 200,000 | 5 | 63.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 500,000 | 9 | 83.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 500,000 | 5 | 83.6 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe368-il | 1,000,000 | 9 | 98.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe368-il | 1,000,000 | 5 | 98.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe650-il | 50,000 | 9 | 31.8 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe650-il | 50,000 | 5 | 34.8 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe650-il | 100,000 | 9 | 56 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe650-il | 100,000 | 5 | 53.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe650-il | 200,000 | 9 | 79 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe650-il | 200,000 | 5 | 70.5 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe650-il | 500,000 | 9 | 101.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe650-il | 500,000 | 5 | 83.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe650-il | 1,000,000 | 9 | 109.6 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe650-il | 1,000,000 | 5 | 96.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 50,000 | 9 | 14.6 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 50,000 | 5 | 26 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 100,000 | 9 | 39.6 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 100,000 | 5 | 46.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 200,000 | 9 | 64.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 200,000 | 5 | 65.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 500,000 | 9 | 93.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 500,000 | 5 | 77.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh3012-il | 1,000,000 | 9 | 107.8 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh3012-il | 1,000,000 | 5 | 74.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe682-il | 50,000 | 9 | 25.4 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe682-il | 50,000 | 5 | 37.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe682-il | 100,000 | 9 | 55.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe682-il | 100,000 | 5 | 57.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe682-il | 200,000 | 9 | 78.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe682-il | 200,000 | 5 | 75.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe682-il | 500,000 | 9 | 106.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe682-il | 500,000 | 5 | 97.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe682-il | 1,000,000 | 9 | 126.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe682-il | 1,000,000 | 5 | 112.6 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe405-il | 50,000 | 9 | 9.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe405-il | 50,000 | 5 | 29.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe405-il | 100,000 | 9 | 54.3 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe405-il | 100,000 | 5 | 58.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe405-il | 200,000 | 9 | 82.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe405-il | 200,000 | 5 | 80.3 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe405-il | 500,000 | 9 | 115.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe405-il | 500,000 | 5 | 104.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe405-il | 1,000,000 | 9 | 137.5 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe405-il | 1,000,000 | 5 | 126.2 at α=5° | 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 | |
| goe681-il | 50,000 | 9 | 9.7 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe681-il | 50,000 | 5 | 26.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe681-il | 100,000 | 9 | 44.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe681-il | 100,000 | 5 | 42.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe681-il | 200,000 | 9 | 61.7 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe681-il | 200,000 | 5 | 55.4 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe681-il | 500,000 | 9 | 79.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe681-il | 500,000 | 5 | 73.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe681-il | 1,000,000 | 9 | 97.8 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe681-il | 1,000,000 | 5 | 94 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe679-il | 50,000 | 9 | 5.4 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe679-il | 50,000 | 5 | 25.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe679-il | 100,000 | 9 | 42.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe679-il | 100,000 | 5 | 41.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe679-il | 200,000 | 9 | 58.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe679-il | 200,000 | 5 | 54.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe679-il | 500,000 | 9 | 76.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe679-il | 500,000 | 5 | 72.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe679-il | 1,000,000 | 9 | 95.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe679-il | 1,000,000 | 5 | 88.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe677-il | 50,000 | 9 | 29.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe677-il | 50,000 | 5 | 33 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe677-il | 100,000 | 9 | 49.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe677-il | 100,000 | 5 | 48.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe677-il | 200,000 | 9 | 66.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe677-il | 200,000 | 5 | 63.3 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe677-il | 500,000 | 9 | 87.2 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe677-il | 500,000 | 5 | 73.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe677-il | 1,000,000 | 9 | 94.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe677-il | 1,000,000 | 5 | 81.1 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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