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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(ag35-il) AG35 | Drela AG35 airfoil Max thickness 8.7% at 27.9% chord Max camber 2.3% at 37% chord | Remove Airfoil details Airfoil plotter |
(arad10-il) ARA-D 10% AIRFOIL | Aeronautical Research Association/Bocci-Dowty Rotol ARA-D 10% thick propeller airfoil Max thickness 10% at 25% chord Max camber 4% at 35% chord | Remove Airfoil details Airfoil plotter |
(goe504-il) GOE 504 AIRFOIL | Gottingen 504 airfoil Max thickness 18% at 29.2% chord Max camber 5.4% at 39.2% chord | Remove Airfoil details Airfoil plotter |
(goe165-il) GOE 165 (MVA MK.11) AIRFOIL | Gottingen 165 (MVA MK.11) airfoil Max thickness 12.1% at 19.7% chord Max camber 5.7% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(goe421-il) GOE 421 AIRFOIL | Gottingen 421 airfoil Max thickness 19% at 29.3% chord Max camber 8.1% at 49.3% chord | Remove Airfoil details Airfoil plotter |
(goe548-il) GOE 548 AIRFOIL | Gottingen 548 airfoil Max thickness 11.9% at 40% chord Max camber 2.3% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe199-il) GOE 199 (L.F.G. 5406) AIRFOIL | Gottingen 199 (L.F.G. 5406) airfoil Max thickness 7.3% at 30% chord Max camber 5.2% at 30% chord | Remove Airfoil details Airfoil plotter |
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Polars for (ag35-il,arad10-il,goe504-il,goe165-il,goe421-il,goe548-il,goe199-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ag35-il | 50,000 | 9 | 32.3 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag35-il | 50,000 | 5 | 36.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag35-il | 100,000 | 9 | 50.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag35-il | 100,000 | 5 | 51.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag35-il | 200,000 | 9 | 68.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag35-il | 200,000 | 5 | 65.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag35-il | 500,000 | 9 | 90.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag35-il | 500,000 | 5 | 82.2 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag35-il | 1,000,000 | 9 | 105.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag35-il | 1,000,000 | 5 | 95.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad10-il | 50,000 | 9 | 34.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad10-il | 50,000 | 5 | 36.7 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad10-il | 100,000 | 9 | 51.3 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad10-il | 100,000 | 5 | 49.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad10-il | 200,000 | 9 | 66.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad10-il | 200,000 | 5 | 61.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad10-il | 500,000 | 9 | 82.1 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad10-il | 500,000 | 5 | 82.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| arad10-il | 1,000,000 | 9 | 100.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| arad10-il | 1,000,000 | 5 | 98.7 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe504-il | 50,000 | 9 | 3.7 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe504-il | 50,000 | 5 | 13.7 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe504-il | 100,000 | 9 | 34.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe504-il | 100,000 | 5 | 43.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe504-il | 200,000 | 9 | 66.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe504-il | 200,000 | 5 | 62.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe504-il | 500,000 | 9 | 91.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe504-il | 500,000 | 5 | 85.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe504-il | 1,000,000 | 9 | 114.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe504-il | 1,000,000 | 5 | 104.1 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe165-il | 50,000 | 9 | 31.3 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe165-il | 50,000 | 5 | 39.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe165-il | 100,000 | 9 | 54.4 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe165-il | 100,000 | 5 | 53.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe165-il | 200,000 | 9 | 69.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe165-il | 200,000 | 5 | 66.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe165-il | 500,000 | 9 | 85.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe165-il | 500,000 | 5 | 79.1 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe165-il | 1,000,000 | 9 | 96.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe165-il | 1,000,000 | 5 | 85.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe421-il | 50,000 | 9 | 4.4 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe421-il | 50,000 | 5 | 11.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe421-il | 100,000 | 9 | 31.4 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe421-il | 100,000 | 5 | 34.3 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe421-il | 200,000 | 9 | 68.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe421-il | 200,000 | 5 | 60.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe421-il | 500,000 | 9 | 96.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe421-il | 500,000 | 5 | 76.6 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe421-il | 1,000,000 | 9 | 103.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe421-il | 1,000,000 | 5 | 86.2 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe548-il | 50,000 | 9 | 34.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe548-il | 50,000 | 5 | 32.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe548-il | 100,000 | 9 | 53.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe548-il | 100,000 | 5 | 51.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe548-il | 200,000 | 9 | 74.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe548-il | 200,000 | 5 | 68.7 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe548-il | 500,000 | 9 | 95 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe548-il | 500,000 | 5 | 76.6 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe548-il | 1,000,000 | 9 | 100.7 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe548-il | 1,000,000 | 5 | 76.3 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe199-il | 50,000 | 9 | 36.8 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe199-il | 50,000 | 5 | 40.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe199-il | 100,000 | 9 | 55.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe199-il | 100,000 | 5 | 54.9 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe199-il | 200,000 | 9 | 72 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe199-il | 200,000 | 5 | 67.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe199-il | 500,000 | 9 | 89.8 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe199-il | 500,000 | 5 | 89.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe199-il | 1,000,000 | 9 | 108.2 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe199-il | 1,000,000 | 5 | 106.3 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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