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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(ah94156-il) AH 94-156 | Althaus AH 94-156 airfoil Max thickness 15.6% at 39.6% chord Max camber 3.6% at 41.5% chord | Remove Airfoil details Airfoil plotter |
(ah80129-il) AH 80-129 | Althaus AH 80-129 airfoil Max thickness 12.9% at 40.2% chord Max camber 4.1% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(ah93156-il) AH 93-156 | Althaus AH 93-156 airfoil Max thickness 15.7% at 39.5% chord Max camber 3.7% at 41.5% chord | Remove Airfoil details Airfoil plotter |
(ah80140-il) AH 80-140 | Althaus AH 80-140 airfoil Max thickness 14% at 30.9% chord Max camber 4.4% at 33.9% chord | Remove Airfoil details Airfoil plotter |
(aquilasm-il) AQUILA 9.3% smoothed | AQUILA R/C sailplane airfoil Max thickness 9.4% at 31.3% chord Max camber 4% at 34.7% chord | Remove Airfoil details Airfoil plotter |
(ag36-il) AG36 | Drela AG36 airfoil Max thickness 8.2% at 27.9% chord Max camber 2.3% at 37% chord | Remove Airfoil details Airfoil plotter |
(ah93157-il) AH 93-157 | Althaus AH 93-157 airfoil Max thickness 15.7% at 39.6% chord Max camber 3.5% at 41.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (ah94156-il,ah80129-il,ah93156-il,ah80140-il,aquilasm-il,ag36-il,ah93157-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ah94156-il | 50,000 | 9 | 6.3 at α=12.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah94156-il | 50,000 | 5 | 16.7 at α=13° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah94156-il | 100,000 | 9 | 40.2 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah94156-il | 100,000 | 5 | 36.3 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah94156-il | 200,000 | 9 | 72.8 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah94156-il | 200,000 | 5 | 64.4 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah94156-il | 500,000 | 9 | 103.2 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah94156-il | 500,000 | 5 | 95.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah94156-il | 1,000,000 | 9 | 125.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah94156-il | 1,000,000 | 5 | 115.4 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80129-il | 50,000 | 9 | 18.2 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80129-il | 50,000 | 5 | 19 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80129-il | 100,000 | 9 | 37.9 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80129-il | 100,000 | 5 | 39.4 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80129-il | 200,000 | 9 | 79 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80129-il | 200,000 | 5 | 78.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80129-il | 500,000 | 9 | 124.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80129-il | 500,000 | 5 | 121.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80129-il | 1,000,000 | 9 | 152.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80129-il | 1,000,000 | 5 | 143.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93156-il | 50,000 | 9 | 4.8 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93156-il | 50,000 | 5 | 15.6 at α=12° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93156-il | 100,000 | 9 | 39 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93156-il | 100,000 | 5 | 35.5 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93156-il | 200,000 | 9 | 72.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93156-il | 200,000 | 5 | 64.7 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93156-il | 500,000 | 9 | 103.1 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93156-il | 500,000 | 5 | 94.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93156-il | 1,000,000 | 9 | 125 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93156-il | 1,000,000 | 5 | 114.9 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80140-il | 50,000 | 9 | 5.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80140-il | 50,000 | 5 | 14.3 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80140-il | 100,000 | 9 | 22.5 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80140-il | 100,000 | 5 | 35.7 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80140-il | 200,000 | 9 | 70.9 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80140-il | 200,000 | 5 | 74.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80140-il | 500,000 | 9 | 116.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80140-il | 500,000 | 5 | 113.2 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah80140-il | 1,000,000 | 9 | 149.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah80140-il | 1,000,000 | 5 | 139 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| aquilasm-il | 50,000 | 9 | 25.3 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| aquilasm-il | 50,000 | 5 | 37 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| aquilasm-il | 100,000 | 9 | 51.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| aquilasm-il | 100,000 | 5 | 56.4 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| aquilasm-il | 200,000 | 9 | 74.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| aquilasm-il | 200,000 | 5 | 75 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| aquilasm-il | 500,000 | 9 | 104.8 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| aquilasm-il | 500,000 | 5 | 99.6 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| aquilasm-il | 1,000,000 | 9 | 127.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| aquilasm-il | 1,000,000 | 5 | 118.5 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag36-il | 50,000 | 9 | 32.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag36-il | 50,000 | 5 | 36.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag36-il | 100,000 | 9 | 50.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag36-il | 100,000 | 5 | 51 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag36-il | 200,000 | 9 | 67.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag36-il | 200,000 | 5 | 64.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag36-il | 500,000 | 9 | 88.9 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag36-il | 500,000 | 5 | 81 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag36-il | 1,000,000 | 9 | 103 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag36-il | 1,000,000 | 5 | 93 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93157-il | 50,000 | 9 | 4.7 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93157-il | 50,000 | 5 | 14.4 at α=12.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93157-il | 100,000 | 9 | 40 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93157-il | 100,000 | 5 | 37.5 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93157-il | 200,000 | 9 | 74.9 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93157-il | 200,000 | 5 | 66.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93157-il | 500,000 | 9 | 100.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93157-il | 500,000 | 5 | 92 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah93157-il | 1,000,000 | 9 | 120.6 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah93157-il | 1,000,000 | 5 | 112.2 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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