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 | ||
(goe795sm-il) GOE 795 smoothed | Gottingen 795 airfoil (smoothed) Max thickness 8% at 30.9% chord Max camber 2.4% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(hq2010-il) HQ 2.0/10 AIRFOIL | Quabeck HQ 2.0/10 R/C sailplane airfoil Max thickness 10% at 35% chord Max camber 2% at 45% chord | Remove Airfoil details Airfoil plotter |
(hq09-il) HQ 0/9 AIRFOIL | Quabeck HQ 0/9 R/C sailplane airfoil Max thickness 8.1% at 33.9% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(dga1182-il) D.G.A. 1182 | D.G.A. 1182 airfoil Max thickness 7.6% at 30% chord Max camber 0.9% at 20% chord | Remove Airfoil details Airfoil plotter |
(goe675-il) GOE 675 AIRFOIL | Gottingen 675 airfoil Max thickness 14.9% at 29.5% chord Max camber 5.9% at 39.5% chord | Remove Airfoil details Airfoil plotter |
(hq159-il) HQ 1.5/9 AIRFOIL | Quabeck HQ 1.5/9 R/C sailplane airfoil Max thickness 9% at 35% chord Max camber 1.5% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe798-il) GOE 798 AIRFOIL | Gottingen 798 airfoil Max thickness 20% at 30% chord Max camber 6% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe629-il) GOE 629 AIRFOIL | Gottingen 629 airfoil Max thickness 13.6% at 29.4% chord Max camber 2.8% at 39.4% chord | Remove Airfoil details Airfoil plotter |
(hor12-il) ONERA HOR12 AIRFOIL | Onera propeller blade airfoils from US Patent 4 Max thickness 11.9% at 22.8% chord Max camber 3.7% at 46.2% chord | Remove Airfoil details Airfoil plotter |
(goe780-il) GOE 780 AIRFOIL | Gottingen 780 airfoil Max thickness 12% at 50% chord Max camber 1% at 40% chord | Remove Airfoil details Airfoil plotter |
(goe776-il) GOE 776 AIRFOIL | Gottingen 776 airfoil Max thickness 25% at 30% chord Max camber 0% at 60% chord | Remove Airfoil details Airfoil plotter |
(griffith30symsuction-il) Griffith 30% Suction Airfoil | Griffith 30% suction airfoil Max thickness 30.6% at 49.3% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
Drawing Options
Polars for (goe795sm-il,hq2010-il,hq09-il,dga1182-il,goe675-il,hq159-il,goe798-il,goe629-il,hor12-il,goe780-il,goe776-il,griffith30symsuction-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| goe795sm-il | 50,000 | 9 | 37.7 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe795sm-il | 50,000 | 5 | 38 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe795sm-il | 100,000 | 9 | 56.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe795sm-il | 100,000 | 5 | 54.2 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe795sm-il | 200,000 | 9 | 76.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe795sm-il | 200,000 | 5 | 69.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe795sm-il | 500,000 | 9 | 101.5 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe795sm-il | 500,000 | 5 | 86.2 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe795sm-il | 1,000,000 | 9 | 116.2 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe795sm-il | 1,000,000 | 5 | 96.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 50,000 | 9 | 35.8 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 50,000 | 5 | 37 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 100,000 | 9 | 54.3 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 100,000 | 5 | 52.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 200,000 | 9 | 73.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 200,000 | 5 | 67.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 500,000 | 9 | 97.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 500,000 | 5 | 78.9 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq2010-il | 1,000,000 | 9 | 102.2 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq2010-il | 1,000,000 | 5 | 86.8 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq09-il | 50,000 | 9 | 27.3 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq09-il | 50,000 | 5 | 26 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq09-il | 100,000 | 9 | 36.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq09-il | 100,000 | 5 | 33.4 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq09-il | 200,000 | 9 | 46.3 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq09-il | 200,000 | 5 | 38.6 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq09-il | 500,000 | 9 | 51.8 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq09-il | 500,000 | 5 | 53.4 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq09-il | 1,000,000 | 9 | 64.9 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq09-il | 1,000,000 | 5 | 63.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dga1182-il | 50,000 | 9 | 22.6 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dga1182-il | 50,000 | 5 | 20.6 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dga1182-il | 100,000 | 9 | 24.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dga1182-il | 100,000 | 5 | 27.8 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dga1182-il | 200,000 | 9 | 29.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dga1182-il | 200,000 | 5 | 37.5 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dga1182-il | 500,000 | 9 | 41.5 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dga1182-il | 500,000 | 5 | 47.6 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dga1182-il | 1,000,000 | 9 | 57.6 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dga1182-il | 1,000,000 | 5 | 55.7 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe675-il | 50,000 | 9 | 8.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe675-il | 50,000 | 5 | 28.2 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe675-il | 100,000 | 9 | 51.2 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe675-il | 100,000 | 5 | 52.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe675-il | 200,000 | 9 | 75.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe675-il | 200,000 | 5 | 69.9 at α=2.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe675-il | 500,000 | 9 | 104.4 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe675-il | 500,000 | 5 | 90.2 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe675-il | 1,000,000 | 9 | 117.8 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe675-il | 1,000,000 | 5 | 111.9 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 50,000 | 9 | 35.1 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 50,000 | 5 | 35.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 100,000 | 9 | 51.9 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 100,000 | 5 | 49.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 200,000 | 9 | 68.6 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 200,000 | 5 | 61.7 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 500,000 | 9 | 88.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 500,000 | 5 | 72.1 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hq159-il | 1,000,000 | 9 | 92.9 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hq159-il | 1,000,000 | 5 | 79.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe798-il | 50,000 | 9 | 3.8 at α=11° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe798-il | 50,000 | 5 | 10.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe798-il | 100,000 | 9 | 20.6 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe798-il | 100,000 | 5 | 31.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe798-il | 200,000 | 9 | 65.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe798-il | 200,000 | 5 | 61.7 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe798-il | 500,000 | 9 | 98.9 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe798-il | 500,000 | 5 | 83.8 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe798-il | 1,000,000 | 9 | 120 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe798-il | 1,000,000 | 5 | 84.6 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 50,000 | 9 | 29.4 at α=9.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 50,000 | 5 | 32.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 100,000 | 9 | 50.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 100,000 | 5 | 50.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 200,000 | 9 | 70 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 200,000 | 5 | 66.2 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 500,000 | 9 | 94.7 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 500,000 | 5 | 81.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe629-il | 1,000,000 | 9 | 107.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe629-il | 1,000,000 | 5 | 92.7 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hor12-il | 50,000 | 9 | 30.7 at α=10.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hor12-il | 50,000 | 5 | 38 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hor12-il | 100,000 | 9 | 54.7 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hor12-il | 100,000 | 5 | 57.8 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hor12-il | 200,000 | 9 | 76.5 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hor12-il | 200,000 | 5 | 76.2 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hor12-il | 500,000 | 9 | 103.7 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hor12-il | 500,000 | 5 | 97.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| hor12-il | 1,000,000 | 9 | 121.4 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| hor12-il | 1,000,000 | 5 | 108.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe780-il | 50,000 | 9 | 12.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe780-il | 50,000 | 5 | 19.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe780-il | 100,000 | 9 | 29.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe780-il | 100,000 | 5 | 31.8 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe780-il | 200,000 | 9 | 44.3 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe780-il | 200,000 | 5 | 34.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe780-il | 500,000 | 9 | 42.8 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe780-il | 500,000 | 5 | 42.1 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe780-il | 1,000,000 | 9 | 50.9 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe780-il | 1,000,000 | 5 | 44 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe776-il | 50,000 | 9 | 6.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe776-il | 50,000 | 5 | 19.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe776-il | 100,000 | 9 | 33.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe776-il | 100,000 | 5 | 28.8 at α=10.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe776-il | 200,000 | 9 | 41.2 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe776-il | 200,000 | 5 | 35.1 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe776-il | 500,000 | 9 | 50 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe776-il | 500,000 | 5 | 48.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe776-il | 1,000,000 | 9 | 66.3 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe776-il | 1,000,000 | 5 | 61.4 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| griffith30symsuction-il | 50,000 | 9 | 4.7 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| griffith30symsuction-il | 50,000 | 5 | 10.8 at α=14.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| griffith30symsuction-il | 100,000 | 9 | 17.2 at α=14° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| griffith30symsuction-il | 100,000 | 5 | 11 at α=15.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| griffith30symsuction-il | 200,000 | 9 | 13.5 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| griffith30symsuction-il | 200,000 | 5 | 10.7 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| griffith30symsuction-il | 500,000 | 9 | 15 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| griffith30symsuction-il | 500,000 | 5 | 12.5 at α=14.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| griffith30symsuction-il | 1,000,000 | 9 | 17.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| griffith30symsuction-il | 1,000,000 | 5 | 15.3 at α=13.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| Reynolds number calculator | |||||||