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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(ah85l120-il) AH 85-L-120/17 | Althaus AH 85-L-120/17 symmetrical airfoil Max thickness 12.1% at 43.5% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(eh2010-il) EH 2.0/10 | John Yost EH 2.0/10 for tailless R/C aircraft Max thickness 10.1% at 28.7% chord Max camber 2% at 25.9% chord | Remove Airfoil details Airfoil plotter |
(goe81-il) GOE 81 AIRFOIL | Gottingen 81 airfoil Max thickness 7.4% at 29.9% chord Max camber 6.3% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(e554-il) EPPLER 554 AIRFOIL | Eppler E554 general aviation airfoil Max thickness 18.2% at 31.8% chord Max camber 2.7% at 56.6% chord | Remove Airfoil details Airfoil plotter |
(ag455ct02r-il) AG455ct -02f rot. | Drela AG455ct -02f airfoil Max thickness 6.5% at 23.3% chord Max camber 1.8% at 33.1% chord | Remove Airfoil details Airfoil plotter |
(sd2030-il) SD2030-086-88 | Selig/Donovan SD2030 low Reynolds number airfoil Max thickness 8.6% at 35.5% chord Max camber 2.2% at 45.3% chord | Remove Airfoil details Airfoil plotter |
(sc20612-il) NASA SC(2)-0612 AIRFOIL | NASA SC(2)-0612 airfoil (NASA TP-2969) Max thickness 12% at 37% chord Max camber 1.9% at 81% chord | Remove Airfoil details Airfoil plotter |
(s3002-il) SELIG 3002-099-83 | Selig S3002 low Reynolds number airfoil Max thickness 9.9% at 30.6% chord Max camber 2.3% at 49.8% chord | Remove Airfoil details Airfoil plotter |
(sc20412-il) NASA SC(2)-0412 AIRFOIL | NASA SC(2)-0412 airfoil (NASA TP-2969) Max thickness 12% at 37% chord Max camber 1.3% at 83% chord | Remove Airfoil details Airfoil plotter |
(sc20712-il) NASA SC(2)-0712 AIRFOIL | NASA SC(2)-0712 airfoil (NASA TP-2969) Max thickness 12% at 37% chord Max camber 2.2% at 81% chord | Remove Airfoil details Airfoil plotter |
(e475-il) E475 (15.01%) | Eppler E475 aerobatic aircraft airfoil Max thickness 15% at 21.7% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(e63-il) E63 (4.25%) | Eppler E63 low Reynolds number airfoil Max thickness 4.3% at 22.8% chord Max camber 5.3% at 50.5% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (ah85l120-il,eh2010-il,goe81-il,e554-il,ag455ct02r-il,sd2030-il,sc20612-il,s3002-il,sc20412-il,sc20712-il,e475-il,e63-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| ah85l120-il | 50,000 | 9 | 21.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah85l120-il | 50,000 | 5 | 27.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah85l120-il | 100,000 | 9 | 37.6 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah85l120-il | 100,000 | 5 | 29.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah85l120-il | 200,000 | 5 | 35 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah85l120-il | 500,000 | 9 | 48.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah85l120-il | 500,000 | 5 | 43.5 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ah85l120-il | 1,000,000 | 9 | 55.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ah85l120-il | 1,000,000 | 5 | 52 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 9 | 19.7 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 50,000 | 5 | 30.8 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 9 | 46.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 100,000 | 5 | 47.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 9 | 63.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 200,000 | 5 | 63 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 9 | 87.9 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 500,000 | 5 | 83.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 9 | 106.3 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| eh2010-il | 1,000,000 | 5 | 94.9 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 50,000 | 9 | 31.3 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 50,000 | 5 | 42.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 100,000 | 9 | 61.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 100,000 | 5 | 65.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 200,000 | 9 | 89.3 at α=-0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 200,000 | 5 | 83.4 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 500,000 | 9 | 114.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 500,000 | 5 | 102.5 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe81-il | 1,000,000 | 9 | 133.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe81-il | 1,000,000 | 5 | 104.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e554-il | 50,000 | 9 | 4.8 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e554-il | 50,000 | 5 | 18.1 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e554-il | 100,000 | 9 | 36.4 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e554-il | 100,000 | 5 | 46.2 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e554-il | 200,000 | 9 | 69 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e554-il | 200,000 | 5 | 70.2 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e554-il | 500,000 | 9 | 103.2 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e554-il | 500,000 | 5 | 98.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e554-il | 1,000,000 | 9 | 127.8 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e554-il | 1,000,000 | 5 | 118.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag455ct02r-il | 50,000 | 9 | 30.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag455ct02r-il | 50,000 | 5 | 34 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag455ct02r-il | 100,000 | 9 | 44.7 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag455ct02r-il | 100,000 | 5 | 46 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag455ct02r-il | 200,000 | 9 | 59.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag455ct02r-il | 200,000 | 5 | 58.3 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag455ct02r-il | 500,000 | 9 | 78.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag455ct02r-il | 500,000 | 5 | 75.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| ag455ct02r-il | 1,000,000 | 9 | 92.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| ag455ct02r-il | 1,000,000 | 5 | 88.6 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2030-il | 50,000 | 9 | 37.6 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2030-il | 50,000 | 5 | 37.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2030-il | 100,000 | 9 | 56.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2030-il | 100,000 | 5 | 52.8 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2030-il | 200,000 | 9 | 77.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2030-il | 200,000 | 5 | 68.9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2030-il | 500,000 | 9 | 104.8 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2030-il | 500,000 | 5 | 81 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd2030-il | 1,000,000 | 9 | 112.4 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd2030-il | 1,000,000 | 5 | 87.3 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20612-il | 50,000 | 9 | 24.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20612-il | 50,000 | 5 | 23.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20612-il | 100,000 | 9 | 29.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20612-il | 100,000 | 5 | 31.9 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20612-il | 200,000 | 9 | 40.5 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20612-il | 200,000 | 5 | 44.6 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20612-il | 500,000 | 9 | 63.6 at α=1° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20612-il | 500,000 | 5 | 65 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20612-il | 1,000,000 | 9 | 77.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20612-il | 1,000,000 | 5 | 79.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3002-il | 50,000 | 9 | 35.3 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3002-il | 50,000 | 5 | 39.2 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3002-il | 100,000 | 9 | 56.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3002-il | 100,000 | 5 | 55.8 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3002-il | 200,000 | 9 | 76.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3002-il | 200,000 | 5 | 70.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3002-il | 500,000 | 9 | 99.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3002-il | 500,000 | 5 | 89.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s3002-il | 1,000,000 | 9 | 112.5 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s3002-il | 1,000,000 | 5 | 100.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20412-il | 50,000 | 9 | 24.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20412-il | 50,000 | 5 | 21.8 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20412-il | 100,000 | 9 | 26.7 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20412-il | 100,000 | 5 | 30.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20412-il | 200,000 | 9 | 35.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20412-il | 200,000 | 5 | 43 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20412-il | 500,000 | 9 | 56.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20412-il | 500,000 | 5 | 63 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20412-il | 1,000,000 | 9 | 75.8 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20412-il | 1,000,000 | 5 | 78.2 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20712-il | 50,000 | 9 | 24.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20712-il | 50,000 | 5 | 23.7 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20712-il | 100,000 | 9 | 32 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20712-il | 100,000 | 5 | 33.4 at α=2° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20712-il | 200,000 | 9 | 43.5 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20712-il | 200,000 | 5 | 47.4 at α=0.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20712-il | 500,000 | 9 | 70.6 at α=0.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20712-il | 500,000 | 5 | 64.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20712-il | 1,000,000 | 9 | 85.3 at α=-0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20712-il | 1,000,000 | 5 | 80.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e475-il | 50,000 | 9 | 20.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e475-il | 50,000 | 5 | 24.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e475-il | 100,000 | 9 | 30.5 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e475-il | 100,000 | 5 | 36.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e475-il | 200,000 | 9 | 46.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e475-il | 200,000 | 5 | 51.3 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e475-il | 500,000 | 9 | 72.8 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e475-il | 500,000 | 5 | 71 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e475-il | 1,000,000 | 9 | 90 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e475-il | 1,000,000 | 5 | 83.6 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 50,000 | 9 | 52 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 50,000 | 5 | 51.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 100,000 | 9 | 77.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 100,000 | 5 | 77.6 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 200,000 | 9 | 112.5 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 200,000 | 5 | 110 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 500,000 | 9 | 176.8 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 500,000 | 5 | 160 at α=1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e63-il | 1,000,000 | 9 | 235.2 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e63-il | 1,000,000 | 5 | 157.7 at α=0° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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