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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(goe735-il) GOE 735 AIRFOIL | Gottingen 735 airfoil Max thickness 20.1% at 30% chord Max camber 4.4% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe744-il) GOE 744 AIRFOIL | Gottingen 744 airfoil Max thickness 14.5% at 20% chord Max camber 7% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe240-il) GOE 240 (KOLLER) AIRFOIL | Gottingen 240 (KOLLER) airfoil Max thickness 7% at 29.9% chord Max camber 5.2% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe767-il) GOE 767 AIRFOIL | Gottingen 767 airfoil Max thickness 12% at 20% chord Max camber 1.5% at 20% chord | Remove Airfoil details Airfoil plotter |
(goe703-il) GOE 703 AIRFOIL | Gottingen 703 airfoil Max thickness 19.4% at 30% chord Max camber 2.3% at 30% chord | Remove Airfoil details Airfoil plotter |
(b707c-il) BOEING 707 .40 SPAN AIRFOIL | Boeing Commercial Airplane Company model 707 airfoils Max thickness 9.6% at 30% chord Max camber 1.9% at 15% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe735-il,goe744-il,goe240-il,goe767-il,goe703-il,b707c-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe735-il | 50,000 | 9 | 2.9 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe735-il | 50,000 | 5 | 16.4 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe735-il | 100,000 | 9 | 23.4 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe735-il | 100,000 | 5 | 35.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe735-il | 200,000 | 9 | 49.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe735-il | 200,000 | 5 | 55.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe735-il | 500,000 | 9 | 82.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe735-il | 500,000 | 5 | 78.9 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe735-il | 1,000,000 | 9 | 105 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe735-il | 1,000,000 | 5 | 97.3 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe744-il | 50,000 | 9 | 3.9 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe744-il | 50,000 | 5 | 7.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe744-il | 100,000 | 9 | 5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe744-il | 100,000 | 5 | 35.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe744-il | 200,000 | 9 | 56.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe744-il | 200,000 | 5 | 64.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe744-il | 500,000 | 9 | 98.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe744-il | 500,000 | 5 | 97.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe744-il | 1,000,000 | 9 | 128.4 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe744-il | 1,000,000 | 5 | 114.9 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe240-il | 50,000 | 9 | 37.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe240-il | 50,000 | 5 | 43.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe240-il | 100,000 | 9 | 62.1 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe240-il | 100,000 | 5 | 62.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe240-il | 200,000 | 9 | 83.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe240-il | 200,000 | 5 | 78.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe240-il | 500,000 | 9 | 107.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe240-il | 500,000 | 5 | 91.9 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe240-il | 1,000,000 | 9 | 121.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe240-il | 1,000,000 | 5 | 99.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe767-il | 50,000 | 9 | 15.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe767-il | 50,000 | 5 | 23.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe767-il | 100,000 | 9 | 30.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe767-il | 100,000 | 5 | 38.6 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe767-il | 200,000 | 9 | 49.7 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe767-il | 200,000 | 5 | 54.9 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe767-il | 500,000 | 9 | 76 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe767-il | 500,000 | 5 | 74.7 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe767-il | 1,000,000 | 9 | 93.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe767-il | 1,000,000 | 5 | 91.5 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe703-il | 50,000 | 9 | 5.5 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe703-il | 50,000 | 5 | 22.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe703-il | 100,000 | 9 | 40 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe703-il | 100,000 | 5 | 43 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe703-il | 200,000 | 9 | 63.3 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe703-il | 200,000 | 5 | 49.1 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe703-il | 500,000 | 9 | 67 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe703-il | 500,000 | 5 | 57.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe703-il | 1,000,000 | 9 | 75.5 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe703-il | 1,000,000 | 5 | 65.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b707c-il | 50,000 | 9 | 33.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b707c-il | 50,000 | 5 | 30.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b707c-il | 100,000 | 9 | 42.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b707c-il | 100,000 | 5 | 34.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b707c-il | 200,000 | 9 | 43.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b707c-il | 200,000 | 5 | 43.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b707c-il | 500,000 | 9 | 61.9 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b707c-il | 500,000 | 5 | 58.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| b707c-il | 1,000,000 | 9 | 73.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| b707c-il | 1,000,000 | 5 | 61.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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