Airfoil Comparison
Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.
| Open full size plan in new window | Open paginated plan in new window | |
| Download PDF file | SVG image as text file | |
| Clear all | ||
(fx75vg166-il) FX 75-VG-166/22 | Wortmann FX 75-VG-166/22 variable geometry airfoil Max thickness 16.7% at 43.5% chord Max camber 2.4% at 40.2% chord | Remove Airfoil details Airfoil plotter |
(goe390-il) GOE 390 AIRFOIL | Gottingen 390 airfoil Max thickness 20.3% at 29.2% chord Max camber 6.9% at 39.2% chord | Remove Airfoil details Airfoil plotter |
(cp-180-050-gn) Cambered plate C=18% T=5% R=0.78 | HAWT pipe blade with coordinates based on top surface. Camber=18% Wall thickness=5% Radius=0.784 Max thickness 5% at 3.2% chord Max camber 16.4% at 49.3% chord | Remove Airfoil details Airfoil plotter |
(goe143-il) GOE 143 (MVA H.20) AIRFOIL | Gottingen 143 (MVA H.20) airfoil Max thickness 7.4% at 19.9% chord Max camber 3.8% at 29.9% chord | Remove Airfoil details Airfoil plotter |
(strand-il) STRAND AIRFOIL | Strand high lift airfoil Max thickness 15.4% at 26.1% chord Max camber 4.1% at 32.1% chord | Remove Airfoil details Airfoil plotter |
(goe526-il) GOE 526 AIRFOIL | Gottingen 526 airfoil Max thickness 12.3% at 29.7% chord Max camber 4.1% at 39.7% chord | Remove Airfoil details Airfoil plotter |
(usa40b-il) USA 40 B AIRFOIL | USA-40B airfoil Max thickness 13.6% at 20% chord Max camber 4% at 40% chord | Remove Airfoil details Airfoil plotter |
(naca64a010-il) NACA 64A-010 10.0% | NACA 64A010 airfoil Max thickness 10% at 40% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(vr9-il) BOEING-VERTOL VR-9 AIRFOIL | Boeing-Vertol VR-9 rotorcraft airfoil Max thickness 6.1% at 35% chord Max camber 0.3% at 35% chord | Remove Airfoil details Airfoil plotter |
(raf6-il) RAF 6 AIRFOIL | RAF-6 airfoil Max thickness 10% at 30% chord Max camber 4.6% at 30% chord | Remove Airfoil details Airfoil plotter |
(e378-il) EPPLER 378 AIRFOIL | Eppler E378 ultralight airfoil Max thickness 4.1% at 7.8% chord Max camber 8.1% at 35.9% 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 |
Drawing Options
Polars for (fx75vg166-il,goe390-il,cp-180-050-gn,goe143-il,strand-il,goe526-il,usa40b-il,naca64a010-il,vr9-il,raf6-il,e378-il,e554-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx75vg166-il | 50,000 | 9 | 20.6 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 50,000 | 5 | 17.2 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 9 | 28.7 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 100,000 | 5 | 25.7 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 9 | 43.1 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 200,000 | 5 | 45 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 9 | 82.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 500,000 | 5 | 84 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 9 | 107.8 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx75vg166-il | 1,000,000 | 5 | 103.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 50,000 | 9 | 3.8 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 50,000 | 5 | 11.3 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 100,000 | 9 | 26.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 100,000 | 5 | 40.4 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 200,000 | 9 | 62.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 200,000 | 5 | 58.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 500,000 | 9 | 85.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 500,000 | 5 | 78.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe390-il | 1,000,000 | 9 | 105.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe390-il | 1,000,000 | 5 | 98.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 50,000 | 9 | 16.1 at α=17° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-180-050-gn | 50,000 | 5 | 13.5 at α=18.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 50,000 | 1 | 10.9 at α=10° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-180-050-gn | 100,000 | 9 | 15 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-180-050-gn | 100,000 | 5 | 15 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 100,000 | 1 | 16.7 at α=8.25° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-180-050-gn | 200,000 | 9 | 29.7 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-180-050-gn | 200,000 | 5 | 29.6 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 200,000 | 1 | 28.9 at α=5.75° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-180-050-gn | 500,000 | 9 | 55.3 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-180-050-gn | 500,000 | 5 | 46.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 500,000 | 1 | 33.5 at α=3° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| cp-180-050-gn | 1,000,000 | 9 | 52.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| cp-180-050-gn | 1,000,000 | 5 | 47.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| cp-180-050-gn | 1,000,000 | 1 | 29.8 at α=2° | Mach=0 Ncrit=1 | Xfoil prediction | Details | |
| goe143-il | 50,000 | 9 | 35.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe143-il | 50,000 | 5 | 39.8 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe143-il | 100,000 | 9 | 53.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe143-il | 100,000 | 5 | 55.4 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe143-il | 200,000 | 9 | 72.3 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe143-il | 200,000 | 5 | 70.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe143-il | 500,000 | 9 | 94.9 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe143-il | 500,000 | 5 | 86.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe143-il | 1,000,000 | 9 | 109.9 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe143-il | 1,000,000 | 5 | 98.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| strand-il | 50,000 | 9 | 5.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| strand-il | 50,000 | 5 | 8.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| strand-il | 100,000 | 9 | 7.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| strand-il | 100,000 | 5 | 14.2 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| strand-il | 200,000 | 9 | 15.5 at α=15.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| strand-il | 200,000 | 5 | 26.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| strand-il | 500,000 | 9 | 92.4 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| strand-il | 500,000 | 5 | 101.6 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| strand-il | 1,000,000 | 9 | 141.7 at α=11.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| strand-il | 1,000,000 | 5 | 147.1 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe526-il | 50,000 | 9 | 24.8 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe526-il | 50,000 | 5 | 33.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe526-il | 100,000 | 9 | 52.2 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe526-il | 100,000 | 5 | 52.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe526-il | 200,000 | 9 | 73.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe526-il | 200,000 | 5 | 69.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe526-il | 500,000 | 9 | 98.4 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe526-il | 500,000 | 5 | 91.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe526-il | 1,000,000 | 9 | 119.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe526-il | 1,000,000 | 5 | 107.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa40b-il | 50,000 | 9 | 25.1 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa40b-il | 50,000 | 5 | 31.2 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa40b-il | 100,000 | 9 | 39.9 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa40b-il | 100,000 | 5 | 45.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa40b-il | 200,000 | 9 | 56.4 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa40b-il | 200,000 | 5 | 62 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa40b-il | 500,000 | 9 | 85.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa40b-il | 500,000 | 5 | 88.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| usa40b-il | 1,000,000 | 9 | 111.1 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| usa40b-il | 1,000,000 | 5 | 112 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64a010-il | 50,000 | 9 | 26.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64a010-il | 50,000 | 5 | 26.2 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64a010-il | 100,000 | 9 | 37.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64a010-il | 100,000 | 5 | 34.5 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64a010-il | 200,000 | 9 | 46.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64a010-il | 200,000 | 5 | 36.9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64a010-il | 500,000 | 9 | 50.8 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64a010-il | 500,000 | 5 | 49.9 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| naca64a010-il | 1,000,000 | 9 | 58.1 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| naca64a010-il | 1,000,000 | 5 | 63.1 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr9-il | 50,000 | 9 | 24.3 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr9-il | 50,000 | 5 | 23.8 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr9-il | 100,000 | 9 | 31.2 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr9-il | 100,000 | 5 | 27.4 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr9-il | 200,000 | 9 | 34.2 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr9-il | 200,000 | 5 | 32.5 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr9-il | 500,000 | 9 | 39.8 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr9-il | 500,000 | 5 | 42.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr9-il | 1,000,000 | 9 | 52.8 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr9-il | 1,000,000 | 5 | 55.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf6-il | 50,000 | 9 | 35.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf6-il | 50,000 | 5 | 36.7 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf6-il | 100,000 | 9 | 51.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf6-il | 100,000 | 5 | 52.5 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf6-il | 200,000 | 9 | 70.3 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf6-il | 200,000 | 5 | 68.2 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf6-il | 500,000 | 9 | 90.5 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf6-il | 500,000 | 5 | 85 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| raf6-il | 1,000,000 | 9 | 104.8 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| raf6-il | 1,000,000 | 5 | 105 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 50,000 | 9 | 32.6 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 50,000 | 5 | 38.3 at α=9.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 100,000 | 9 | 37 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 100,000 | 5 | 65.1 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 200,000 | 9 | 36.6 at α=12.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 200,000 | 5 | 90.7 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 500,000 | 9 | 37.1 at α=13.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 500,000 | 5 | 124.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e378-il | 1,000,000 | 9 | 41 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e378-il | 1,000,000 | 5 | 134.5 at α=7° | 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 | |
| Reynolds number calculator | |||||||