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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(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 |
(cast102-il) CAST 10-2/DOA 2 AIRFOIL | CAST 10-2/DOA 2 transonic airfoil Max thickness 12.2% at 45.4% chord Max camber 1.5% at 69.4% chord | Remove Airfoil details Airfoil plotter |
(goe274-il) GOE 274 (DAIMLER V) AIRFOIL | Gottingen 274 (DAIMLER V) airfoil Max thickness 8.7% at 29.9% chord Max camber 4.8% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(goe424-il) GOE 424 AIRFOIL | Gottingen 424 airfoil Max thickness 19.9% at 38.5% chord Max camber 4.8% at 38.5% chord | Remove Airfoil details Airfoil plotter |
(goe628-il) GOE 628 AIRFOIL | Gottingen 628 airfoil Max thickness 16.7% at 19.4% chord Max camber 5.6% at 39.3% chord | Remove Airfoil details Airfoil plotter |
(goe559-il) GOE 559 AIRFOIL | Gottingen 559 airfoil Max thickness 11.2% at 30% chord Max camber 3.4% at 30% chord | Remove Airfoil details Airfoil plotter |
(dh4009sm-il) dh4009sm | Dale House DH4009 (smoothed) used on the Storm R/C aerobatic aircraft Max thickness 8.9% at 41.6% chord Max camber 0.2% at 9.6% chord | Remove Airfoil details Airfoil plotter |
(goe702-il) GOE 702 AIRFOIL | Gottingen 702 airfoil Max thickness 16.6% at 19.4% chord Max camber 5.1% at 39.4% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe677-il,cast102-il,goe274-il,goe424-il,goe628-il,goe559-il,dh4009sm-il,goe702-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| 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 | |
| cast102-il | 50,000 | 9 | 32.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 50,000 | 5 | 30.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 100,000 | 9 | 45.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 100,000 | 5 | 43 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 200,000 | 9 | 64 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 200,000 | 5 | 55.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 500,000 | 9 | 85.5 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 500,000 | 5 | 66.8 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cast102-il | 1,000,000 | 9 | 93.9 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cast102-il | 1,000,000 | 5 | 75.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe274-il | 50,000 | 9 | 37.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe274-il | 50,000 | 5 | 40.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe274-il | 100,000 | 9 | 55.8 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe274-il | 100,000 | 5 | 57 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe274-il | 200,000 | 9 | 73.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe274-il | 200,000 | 5 | 73.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe274-il | 500,000 | 9 | 99 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe274-il | 500,000 | 5 | 92.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe274-il | 1,000,000 | 9 | 115.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe274-il | 1,000,000 | 5 | 105.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 50,000 | 9 | 3.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 50,000 | 5 | 16.2 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 100,000 | 9 | 22.4 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 100,000 | 5 | 37.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 200,000 | 9 | 59 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 200,000 | 5 | 63.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 500,000 | 9 | 96.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 500,000 | 5 | 93.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe424-il | 1,000,000 | 9 | 124.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe424-il | 1,000,000 | 5 | 117.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 50,000 | 9 | 6.9 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 50,000 | 5 | 27.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 100,000 | 9 | 43.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 100,000 | 5 | 47.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 200,000 | 9 | 64.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 200,000 | 5 | 63.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 500,000 | 9 | 88.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 500,000 | 5 | 84.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe628-il | 1,000,000 | 9 | 111.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe628-il | 1,000,000 | 5 | 107.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe559-il | 50,000 | 9 | 30.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe559-il | 50,000 | 5 | 28.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe559-il | 100,000 | 9 | 40.4 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe559-il | 100,000 | 5 | 38.6 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe559-il | 200,000 | 9 | 50.2 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe559-il | 200,000 | 5 | 50 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe559-il | 500,000 | 9 | 66.3 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe559-il | 500,000 | 5 | 64.2 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe559-il | 1,000,000 | 9 | 76.8 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe559-il | 1,000,000 | 5 | 74.2 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dh4009sm-il | 50,000 | 9 | 19.4 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dh4009sm-il | 50,000 | 5 | 24.2 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dh4009sm-il | 100,000 | 9 | 27.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dh4009sm-il | 100,000 | 5 | 31.7 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dh4009sm-il | 200,000 | 9 | 40.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dh4009sm-il | 200,000 | 5 | 34.6 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dh4009sm-il | 500,000 | 9 | 48.1 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dh4009sm-il | 500,000 | 5 | 42.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dh4009sm-il | 1,000,000 | 9 | 51.8 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dh4009sm-il | 1,000,000 | 5 | 53.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe702-il | 50,000 | 9 | 4.1 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe702-il | 50,000 | 5 | 20.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe702-il | 100,000 | 9 | 32 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe702-il | 100,000 | 5 | 43.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe702-il | 200,000 | 9 | 57.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe702-il | 200,000 | 5 | 61.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe702-il | 500,000 | 9 | 88.2 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe702-il | 500,000 | 5 | 89.7 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe702-il | 1,000,000 | 9 | 117.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe702-il | 1,000,000 | 5 | 116.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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