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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(goe278-il) GOE 278 (DAIMLER IX) AIRFOIL | Gottingen 278 (DAIMLER IX) airfoil Max thickness 7.4% at 29.9% chord Max camber 4.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(naca63209-il) NACA 63-209 | NACA 63-209 airfoil Max thickness 9% at 35% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe476-il) GOE 476 AIRFOIL | Gottingen 476 airfoil Max thickness 14.5% at 29.5% chord Max camber 5.2% at 39.5% chord | Remove Airfoil details Airfoil plotter |
(goe225-il) GOE 225 (MVA H.35) AIRFOIL | Gottingen 225 (MVA H.35) airfoil Max thickness 12.8% at 19.7% chord Max camber 7.6% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(naca64206-il) NACA 64-206 | NACA 64-206 airfoil Max thickness 6% at 40% chord Max camber 1.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe115-il) GOE 115 (MVA MK.2) AIRFOIL | Gottingen 115 (MVA MK.2) airfoil Max thickness 9.7% at 29.7% chord Max camber 3.7% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(goe187-il) GOE 187 (SCHTTE-LANZ 2U10) AIRFOIL | Gottingen 187 (Schatte-Lanz 2U10) airfoil Max thickness 8.3% at 30% chord Max camber 4.8% at 30% chord | Remove Airfoil details Airfoil plotter |
(goe298-il) GOE 298 AIRFOIL | Gottingen 298 airfoil Max thickness 12.8% at 19.6% chord Max camber 4.5% at 39.6% chord | Remove Airfoil details Airfoil plotter |
(mh94-il) MH 94 16.03% | Martin Hepperle MH 94 parafoil Max thickness 16% at 34.1% chord Max camber 1.3% at 74.1% chord | Remove Airfoil details Airfoil plotter |
(naca0021-il) NACA 0021 | NACA 0021 airfoil Max thickness 21% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(n6h20-il) NACA 6-H-20 AIRFOIL | NACA 6-H-20 rotorcraft airfoil Max thickness 20% at 40% chord Max camber 6.1% at 40% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe278-il,naca63209-il,goe476-il,goe225-il,naca64206-il,goe115-il,goe187-il,goe298-il,mh94-il,naca0021-il,n6h20-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe278-il | 50,000 | 9 | 38.5 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe278-il | 50,000 | 5 | 40.7 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe278-il | 100,000 | 9 | 55.9 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe278-il | 100,000 | 5 | 56.4 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe278-il | 200,000 | 9 | 72.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe278-il | 200,000 | 5 | 72.1 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe278-il | 500,000 | 9 | 95.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe278-il | 500,000 | 5 | 92.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe278-il | 1,000,000 | 9 | 113.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe278-il | 1,000,000 | 5 | 102.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca63209-il | 50,000 | 9 | 32.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca63209-il | 50,000 | 5 | 32.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca63209-il | 100,000 | 9 | 47.3 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca63209-il | 100,000 | 5 | 44.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca63209-il | 200,000 | 9 | 62 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca63209-il | 200,000 | 5 | 55.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca63209-il | 500,000 | 9 | 78 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca63209-il | 500,000 | 5 | 63.4 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca63209-il | 1,000,000 | 9 | 84.6 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca63209-il | 1,000,000 | 5 | 72.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 50,000 | 9 | 6.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 50,000 | 5 | 18.1 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 9 | 44.8 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 100,000 | 5 | 49.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 9 | 75.2 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 200,000 | 5 | 74.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 9 | 108.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 500,000 | 5 | 101.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 9 | 132.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe476-il | 1,000,000 | 5 | 116.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 50,000 | 9 | 10.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 50,000 | 5 | 33.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 100,000 | 9 | 59.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 100,000 | 5 | 63.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 200,000 | 9 | 87.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 200,000 | 5 | 83.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 500,000 | 9 | 116.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 500,000 | 5 | 107.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 1,000,000 | 9 | 140.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 1,000,000 | 5 | 129 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64206-il | 50,000 | 9 | 23.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64206-il | 50,000 | 5 | 30.1 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64206-il | 100,000 | 9 | 43.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64206-il | 100,000 | 5 | 41 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64206-il | 200,000 | 9 | 56.2 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64206-il | 200,000 | 5 | 51.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64206-il | 500,000 | 9 | 72.2 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64206-il | 500,000 | 5 | 60.1 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64206-il | 1,000,000 | 9 | 80.8 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64206-il | 1,000,000 | 5 | 68.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe115-il | 50,000 | 9 | 32.2 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe115-il | 50,000 | 5 | 37.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe115-il | 100,000 | 9 | 57.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe115-il | 100,000 | 5 | 57.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe115-il | 200,000 | 9 | 77.6 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe115-il | 200,000 | 5 | 76.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe115-il | 500,000 | 9 | 108.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe115-il | 500,000 | 5 | 102.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe115-il | 1,000,000 | 9 | 132 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe115-il | 1,000,000 | 5 | 98.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe187-il | 50,000 | 9 | 31.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe187-il | 50,000 | 5 | 40.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe187-il | 100,000 | 9 | 53.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe187-il | 100,000 | 5 | 58.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe187-il | 200,000 | 9 | 74.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe187-il | 200,000 | 5 | 76.1 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe187-il | 500,000 | 9 | 100.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe187-il | 500,000 | 5 | 98.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe187-il | 1,000,000 | 9 | 118.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe187-il | 1,000,000 | 5 | 112.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 50,000 | 9 | 27.6 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 50,000 | 5 | 35.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 100,000 | 9 | 52.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 100,000 | 5 | 52.3 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 200,000 | 9 | 71.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 200,000 | 5 | 65.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 500,000 | 9 | 91.7 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 500,000 | 5 | 88.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe298-il | 1,000,000 | 9 | 112.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe298-il | 1,000,000 | 5 | 103.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh94-il | 50,000 | 9 | 29.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh94-il | 50,000 | 5 | 27.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh94-il | 100,000 | 9 | 40.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh94-il | 100,000 | 5 | 36.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh94-il | 200,000 | 9 | 46.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh94-il | 200,000 | 5 | 45.9 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh94-il | 500,000 | 9 | 62.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh94-il | 500,000 | 5 | 61.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| mh94-il | 1,000,000 | 9 | 76.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| mh94-il | 1,000,000 | 5 | 75.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca0021-il | 50,000 | 9 | 19.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca0021-il | 50,000 | 5 | 25.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca0021-il | 100,000 | 9 | 36.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca0021-il | 100,000 | 5 | 35.6 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca0021-il | 200,000 | 9 | 48 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca0021-il | 200,000 | 5 | 43.6 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca0021-il | 500,000 | 9 | 60.6 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca0021-il | 500,000 | 5 | 56.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca0021-il | 1,000,000 | 9 | 74.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca0021-il | 1,000,000 | 5 | 71 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n6h20-il | 50,000 | 9 | 3.5 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n6h20-il | 50,000 | 5 | 6.1 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n6h20-il | 100,000 | 9 | 6 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n6h20-il | 100,000 | 5 | 8.5 at α=15° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n6h20-il | 200,000 | 9 | 16.8 at α=16.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n6h20-il | 200,000 | 5 | 14.2 at α=15° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n6h20-il | 500,000 | 9 | 67.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n6h20-il | 500,000 | 5 | 50.5 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| n6h20-il | 1,000,000 | 9 | 83 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| n6h20-il | 1,000,000 | 5 | 81.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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