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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(goe124-il) GOE 124 (MVA H.4) AIRFOIL | Gottingen 124 (MVA H.4) airfoil Max thickness 7.9% at 29.9% chord Max camber 5.6% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(usa29-il) USA 29 AIRFOIL | USA-29 airfoil Max thickness 13.2% at 29.7% chord Max camber 5.5% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe335-il) GOE 335 (D.F.W.) AIRFOIL | Gottingen 335 (D.F.W.) airfoil Max thickness 6.9% at 20% chord Max camber 4.8% at 40% chord | Remove Airfoil details Airfoil plotter |
(naca663418-il) NACA 66(3)-418 | NACA 66(3)-418 airfoil Max thickness 18% at 44.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(s4094-il) S4094 (root airfoil designed for and used on the E-flite UMX ASK-21 scale RC sailplane) | Selig airfoil for micro RC soaring. Used on the E-flite UMX ASK-21 scale RC sailplane. Max thickness 9.9% at 29.1% chord Max camber 1.8% at 33.6% chord | Remove Airfoil details Airfoil plotter |
(oaf128-il) OAF128 AIRFOIL | ONERA/Aerospatiale OAF128 Fenestron airfoil Max thickness 12.8% at 23.2% chord Max camber 1% at 43.7% chord | Remove Airfoil details Airfoil plotter |
(usa46-il) USA 46 AIRFOIL | USA-46 airfoil Max thickness 6.5% at 20% chord Max camber 2.2% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe311-il) GOE 311 (MVA H.43) AIRFOIL | Gottingen 311 (MVA H.43) airfoil Max thickness 8.4% at 19.9% chord Max camber 6.1% at 39.9% chord | Remove Airfoil details Airfoil plotter |
(goe482-il) GOE 482 AIRFOIL | Gottingen 482 airfoil Max thickness 16.5% at 29.6% chord Max camber 8.8% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(fx78k161-il) FX 78-K-161 | Wortmann FX 78-K-161 airfoil for use with flaps (K) Max thickness 16.2% at 40.2% chord Max camber 2.8% at 37.1% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe124-il,usa29-il,goe335-il,naca663418-il,s4094-il,oaf128-il,usa46-il,goe311-il,goe482-il,fx78k161-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe124-il | 50,000 | 9 | 35.9 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe124-il | 50,000 | 5 | 41.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe124-il | 100,000 | 9 | 60.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe124-il | 100,000 | 5 | 63.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe124-il | 200,000 | 9 | 84.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe124-il | 200,000 | 5 | 83.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe124-il | 500,000 | 9 | 114.8 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe124-il | 500,000 | 5 | 107.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe124-il | 1,000,000 | 9 | 133.2 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe124-il | 1,000,000 | 5 | 126.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa29-il | 50,000 | 9 | 6.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa29-il | 50,000 | 5 | 27.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa29-il | 100,000 | 9 | 50.4 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa29-il | 100,000 | 5 | 52.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa29-il | 200,000 | 9 | 74.6 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa29-il | 200,000 | 5 | 72.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa29-il | 500,000 | 9 | 90 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa29-il | 500,000 | 5 | 80.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa29-il | 1,000,000 | 9 | 101.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa29-il | 1,000,000 | 5 | 95.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 50,000 | 9 | 38.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 50,000 | 5 | 41.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 100,000 | 9 | 56.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 100,000 | 5 | 57.9 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 200,000 | 9 | 75.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 200,000 | 5 | 75.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 500,000 | 9 | 102.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 500,000 | 5 | 100.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe335-il | 1,000,000 | 9 | 123.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe335-il | 1,000,000 | 5 | 119.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 9 | 18.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 50,000 | 5 | 16.8 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 9 | 27 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 100,000 | 5 | 25.1 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 9 | 42.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 200,000 | 5 | 44.9 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 9 | 91.5 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 500,000 | 5 | 89.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 9 | 124 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca663418-il | 1,000,000 | 5 | 114.6 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 50,000 | 9 | 29.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 50,000 | 5 | 34.8 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 100,000 | 9 | 44.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 100,000 | 5 | 47.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 200,000 | 9 | 59.3 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 200,000 | 5 | 58.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 500,000 | 9 | 76.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 500,000 | 5 | 73.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s4094-il | 1,000,000 | 9 | 87.8 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s4094-il | 1,000,000 | 5 | 82.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 50,000 | 9 | 24.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 50,000 | 5 | 31.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 100,000 | 9 | 41.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 100,000 | 5 | 43.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 200,000 | 9 | 56.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 200,000 | 5 | 55.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 500,000 | 9 | 74.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 500,000 | 5 | 71 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 1,000,000 | 9 | 85.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 1,000,000 | 5 | 85.2 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa46-il | 50,000 | 9 | 38.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa46-il | 50,000 | 5 | 38.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa46-il | 100,000 | 9 | 52.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa46-il | 100,000 | 5 | 51.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa46-il | 200,000 | 9 | 69 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa46-il | 200,000 | 5 | 63.6 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa46-il | 500,000 | 9 | 86.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa46-il | 500,000 | 5 | 75.1 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa46-il | 1,000,000 | 9 | 97.3 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa46-il | 1,000,000 | 5 | 80.8 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe311-il | 50,000 | 9 | 14.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe311-il | 50,000 | 5 | 34.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe311-il | 100,000 | 9 | 57.5 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe311-il | 100,000 | 5 | 59.5 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe311-il | 200,000 | 9 | 82.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe311-il | 200,000 | 5 | 82 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe311-il | 500,000 | 9 | 114 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe311-il | 500,000 | 5 | 106.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe311-il | 1,000,000 | 9 | 136.2 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe311-il | 1,000,000 | 5 | 97.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe482-il | 50,000 | 9 | 4.9 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe482-il | 50,000 | 5 | 17.3 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe482-il | 100,000 | 9 | 35.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe482-il | 100,000 | 5 | 51 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe482-il | 200,000 | 9 | 71.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe482-il | 200,000 | 5 | 73.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe482-il | 500,000 | 9 | 107.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe482-il | 500,000 | 5 | 100.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe482-il | 1,000,000 | 9 | 137.6 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe482-il | 1,000,000 | 5 | 121.4 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k161-il | 50,000 | 9 | 15.1 at α=13.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k161-il | 50,000 | 5 | 13.4 at α=12.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k161-il | 100,000 | 9 | 23.2 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k161-il | 100,000 | 5 | 24.5 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k161-il | 200,000 | 9 | 65.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k161-il | 200,000 | 5 | 43.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k161-il | 500,000 | 9 | 81.6 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k161-il | 500,000 | 5 | 81 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx78k161-il | 1,000,000 | 9 | 102.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx78k161-il | 1,000,000 | 5 | 98.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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