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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(rc0864c-il) NASA/LANGLEY RC08-64C AIRFOIL | NASA/Langley 08-64C rotorcraft airfoil Max thickness 8% at 40% chord Max camber 1% at 35% chord | Remove Airfoil details Airfoil plotter |
(goe188-il) GOE 188 (SCHTTE-LANZ 3U10) AIRFOIL | Gottingen 188 (Schatte-Lanz 3U10) airfoil Max thickness 8.9% at 30% chord Max camber 4.3% at 30% chord | Remove Airfoil details Airfoil plotter |
(vr11x-il) BOEING-VERTOL VR-11X AIRFOIL | Boeing-Vertol/NASA/Dadone VR-11X transonic rotorcraft airfoil Max thickness 11% at 40% chord Max camber 2.4% at 25% chord | Remove Airfoil details Airfoil plotter |
(goe195-il) GOE 195 AIRFOIL | Gottingen 195 airfoil Max thickness 8.6% at 20% chord Max camber 5.1% at 50% chord | Remove Airfoil details Airfoil plotter |
(r140-il) R140 (original) | R140 Quickee 500 airfoil (original) Max thickness 12% at 39.3% chord Max camber 0.5% at 42.3% chord | Remove Airfoil details Airfoil plotter |
(goe225-il) GOE 225 (MVA H.35) AIRFOIL | Gottingen 225 (MVA H.35) airfoil Max thickness 12.8% at 19.7% chord Max camber 7.6% at 49.7% chord | Remove Airfoil details Airfoil plotter |
(oaf128-il) OAF128 AIRFOIL | ONERA/Aerospatiale OAF128 Fenestron airfoil Max thickness 12.8% at 23.2% chord Max camber 1% at 43.7% chord | Remove Airfoil details Airfoil plotter |
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Polars for (rc0864c-il,goe188-il,vr11x-il,goe195-il,r140-il,goe225-il,oaf128-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| rc0864c-il | 50,000 | 9 | 23.4 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc0864c-il | 50,000 | 5 | 25.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc0864c-il | 100,000 | 9 | 37.2 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc0864c-il | 100,000 | 5 | 31.8 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc0864c-il | 200,000 | 9 | 44 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc0864c-il | 200,000 | 5 | 33.8 at α=1.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc0864c-il | 500,000 | 9 | 42.7 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc0864c-il | 500,000 | 5 | 40.3 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| rc0864c-il | 1,000,000 | 9 | 45.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| rc0864c-il | 1,000,000 | 5 | 46.8 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe188-il | 50,000 | 9 | 31.6 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe188-il | 50,000 | 5 | 39.1 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe188-il | 100,000 | 9 | 51.4 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe188-il | 100,000 | 5 | 57.1 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe188-il | 200,000 | 9 | 71.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe188-il | 200,000 | 5 | 74.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe188-il | 500,000 | 9 | 98.4 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe188-il | 500,000 | 5 | 99 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe188-il | 1,000,000 | 9 | 119.1 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe188-il | 1,000,000 | 5 | 116.4 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr11x-il | 50,000 | 9 | 30.5 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr11x-il | 50,000 | 5 | 29.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr11x-il | 100,000 | 9 | 41 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr11x-il | 100,000 | 5 | 39.5 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr11x-il | 200,000 | 9 | 55.4 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr11x-il | 200,000 | 5 | 51.6 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr11x-il | 500,000 | 9 | 71.7 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr11x-il | 500,000 | 5 | 73.2 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| vr11x-il | 1,000,000 | 9 | 92.3 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| vr11x-il | 1,000,000 | 5 | 89.6 at α=7.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe195-il | 50,000 | 9 | 40.7 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe195-il | 50,000 | 5 | 44 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe195-il | 100,000 | 9 | 63.3 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe195-il | 100,000 | 5 | 64.4 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe195-il | 200,000 | 9 | 86 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe195-il | 200,000 | 5 | 84 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe195-il | 500,000 | 9 | 116.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe195-il | 500,000 | 5 | 109.1 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe195-il | 1,000,000 | 9 | 139 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe195-il | 1,000,000 | 5 | 106.1 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| r140-il | 50,000 | 9 | 27.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| r140-il | 50,000 | 5 | 28.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| r140-il | 100,000 | 9 | 43.2 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| r140-il | 100,000 | 5 | 36.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| r140-il | 200,000 | 9 | 48.6 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| r140-il | 200,000 | 5 | 33.4 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| r140-il | 500,000 | 9 | 47.1 at α=3° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| r140-il | 500,000 | 5 | 37.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| r140-il | 1,000,000 | 9 | 50.8 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| r140-il | 1,000,000 | 5 | 71.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 50,000 | 9 | 10.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 50,000 | 5 | 33.4 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 100,000 | 9 | 59.3 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 100,000 | 5 | 63.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 200,000 | 9 | 87.5 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 200,000 | 5 | 83.3 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 500,000 | 9 | 116.6 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 500,000 | 5 | 107.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| goe225-il | 1,000,000 | 9 | 140.6 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| goe225-il | 1,000,000 | 5 | 129 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 50,000 | 9 | 24.7 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 50,000 | 5 | 31.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 100,000 | 9 | 41.4 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 100,000 | 5 | 43.5 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 200,000 | 9 | 56.5 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 200,000 | 5 | 55.5 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 500,000 | 9 | 74.1 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 500,000 | 5 | 71 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| oaf128-il | 1,000,000 | 9 | 85.4 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| oaf128-il | 1,000,000 | 5 | 85.2 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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