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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(goe123-il) GOE 123 AIRFOIL | Gottingen 123 airfoil Max thickness 5.4% at 25% chord Max camber 5.7% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe239-il) GOE 239 (MVA H.31) AIRFOIL | Gottingen 239 (MVA H.31) airfoil Max thickness 11.2% at 19.8% chord Max camber 6% at 39.8% chord | Remove Airfoil details Airfoil plotter |
(raf32md-il) RAF 32 MOD AIRFOIL | RAF-32 MOD airfoil Max thickness 10.2% at 30% chord Max camber 4% at 50% chord | Remove Airfoil details Airfoil plotter |
(e854-il) EPPLER E854 AIRFOIL | Eppler E854 propeller airfoil Max thickness 13.4% at 32.3% chord Max camber 3.3% at 55.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe123-il,goe239-il,raf32md-il,e854-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe123-il | 50,000 | 9 | 40.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 50,000 | 5 | 45.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 9 | 65.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 100,000 | 5 | 66.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 9 | 92 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 200,000 | 5 | 85 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 9 | 118.8 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 500,000 | 5 | 102.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 9 | 129.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe123-il | 1,000,000 | 5 | 110.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe239-il | 50,000 | 9 | 17.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe239-il | 50,000 | 5 | 38.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe239-il | 100,000 | 9 | 54.5 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe239-il | 100,000 | 5 | 60.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe239-il | 200,000 | 9 | 81.8 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe239-il | 200,000 | 5 | 83.6 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe239-il | 500,000 | 9 | 118.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe239-il | 500,000 | 5 | 113 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe239-il | 1,000,000 | 9 | 144.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe239-il | 1,000,000 | 5 | 125.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 50,000 | 9 | 38 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 50,000 | 5 | 37.5 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 100,000 | 9 | 62.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 100,000 | 5 | 61.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 200,000 | 9 | 87.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 200,000 | 5 | 83.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 500,000 | 9 | 120.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 500,000 | 5 | 110.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf32md-il | 1,000,000 | 9 | 144.4 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf32md-il | 1,000,000 | 5 | 124.3 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e854-il | 50,000 | 9 | 32.7 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e854-il | 50,000 | 5 | 31.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e854-il | 100,000 | 9 | 57.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e854-il | 100,000 | 5 | 58.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e854-il | 200,000 | 9 | 82.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e854-il | 200,000 | 5 | 80.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e854-il | 500,000 | 9 | 115.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e854-il | 500,000 | 5 | 103.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e854-il | 1,000,000 | 9 | 136.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e854-il | 1,000,000 | 5 | 117.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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