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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(giiid-il) GIII BL86 AIRFOIL (modified line 31) | Grumman/Gulfstream GIII transonic airfoils Max thickness 9.7% at 39.8% chord Max camber 1% at 29.8% chord | Remove Airfoil details Airfoil plotter |
(fxs02196-il) FX S 02-196 AIRFOIL | Wortmann FX S 02-196 airfoil Max thickness 19.6% at 37.1% chord Max camber 3.7% at 43.5% chord | Remove Airfoil details Airfoil plotter |
(dbln526-il) SIKORSKY DBLN-526 AIRFOIL | Sikorsky DBLN-526 double ended rotorcraft airfoil Max thickness 26% at 50% chord Max camber 4% at 50% chord | Remove Airfoil details Airfoil plotter |
(goe325-il) GOE 325 (PFALZ 54) AIRFOIL | Gottingen 325 (Pfalz 54) airfoil Max thickness 8.2% at 20% chord Max camber 4.6% at 30% chord | Remove Airfoil details Airfoil plotter |
(sd7080-il) SD7080 (9.2%) | Selig/Donovan SD7080 low Reynolds number airfoil Max thickness 9.2% at 30% chord Max camber 2.1% at 44.4% chord | Remove Airfoil details Airfoil plotter |
(sc20403-il) NASA SC(2)-0403 AIRFOIL | NASA SC(2)-0403 airfoil (NASA TP-2969) Max thickness 3% at 36% chord Max camber 0.6% at 85% chord | Remove Airfoil details Airfoil plotter |
(s1010-il) S1010 HPV airfoil | Selig S1010 HPV airfoil Max thickness 6% at 23.3% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
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Polars for (giiid-il,fxs02196-il,dbln526-il,goe325-il,sd7080-il,sc20403-il,s1010-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| giiid-il | 50,000 | 9 | 31 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiid-il | 100,000 | 9 | 45.4 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiid-il | 200,000 | 9 | 59.2 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiid-il | 500,000 | 9 | 70.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| giiid-il | 1,000,000 | 9 | 75.2 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 50,000 | 9 | 4.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 50,000 | 5 | 10.2 at α=13.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs02196-il | 100,000 | 9 | 16.8 at α=13.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 100,000 | 5 | 37.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs02196-il | 200,000 | 9 | 68.4 at α=7.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 200,000 | 5 | 56 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs02196-il | 500,000 | 9 | 53.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 500,000 | 5 | 46.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fxs02196-il | 1,000,000 | 9 | 60.1 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fxs02196-il | 1,000,000 | 5 | 54.9 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dbln526-il | 50,000 | 9 | 4.9 at α=12° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dbln526-il | 50,000 | 5 | 10.8 at α=15.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dbln526-il | 100,000 | 9 | 20 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dbln526-il | 100,000 | 5 | 19.7 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dbln526-il | 200,000 | 9 | 35 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dbln526-il | 200,000 | 5 | 31 at α=9.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dbln526-il | 500,000 | 9 | 47.9 at α=5.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dbln526-il | 500,000 | 5 | 41.4 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| dbln526-il | 1,000,000 | 9 | 53.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| dbln526-il | 1,000,000 | 5 | 34.3 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe325-il | 50,000 | 9 | 35.1 at α=10° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe325-il | 50,000 | 5 | 37.8 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe325-il | 100,000 | 9 | 53.7 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe325-il | 100,000 | 5 | 55.3 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe325-il | 200,000 | 9 | 72.9 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe325-il | 200,000 | 5 | 73.4 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe325-il | 500,000 | 9 | 100 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe325-il | 500,000 | 5 | 98.3 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe325-il | 1,000,000 | 9 | 121.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe325-il | 1,000,000 | 5 | 117.2 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7080-il | 50,000 | 9 | 33.6 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7080-il | 50,000 | 5 | 37.3 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7080-il | 100,000 | 9 | 52.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7080-il | 100,000 | 5 | 52 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7080-il | 200,000 | 9 | 69.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7080-il | 200,000 | 5 | 66.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7080-il | 500,000 | 9 | 91.5 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7080-il | 500,000 | 5 | 84.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sd7080-il | 1,000,000 | 9 | 107.5 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sd7080-il | 1,000,000 | 5 | 98.8 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20403-il | 50,000 | 9 | 18 at α=1.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20403-il | 50,000 | 5 | 18 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20403-il | 100,000 | 9 | 24.4 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20403-il | 100,000 | 5 | 21.8 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20403-il | 200,000 | 9 | 32.5 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20403-il | 200,000 | 5 | 28.9 at α=1° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20403-il | 500,000 | 9 | 42.4 at α=0.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20403-il | 500,000 | 5 | 33.2 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| sc20403-il | 1,000,000 | 9 | 46.5 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sc20403-il | 1,000,000 | 5 | 39.9 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1010-il | 50,000 | 9 | 20.4 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1010-il | 50,000 | 5 | 21.3 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1010-il | 100,000 | 9 | 29.5 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1010-il | 100,000 | 5 | 29.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1010-il | 200,000 | 9 | 37.3 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1010-il | 200,000 | 5 | 40.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1010-il | 500,000 | 9 | 53.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1010-il | 500,000 | 5 | 55.2 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s1010-il | 1,000,000 | 9 | 66.3 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s1010-il | 1,000,000 | 5 | 69.2 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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