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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(goe444-il) GOE 444 AIRFOIL | Gottingen 444 airfoil Max thickness 5.6% at 30% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(n2h15-il) NACA 2-H-15 AIRFOIL | NACA 2-H-15 rotorcraft airfoil Max thickness 14.7% at 40% chord Max camber 4.5% at 40% chord | Remove Airfoil details Airfoil plotter |
(hor04-il) ONERA HOR04 AIRFOIL | Onera propeller blade airfoils from US Patent 4 Max thickness 4.1% at 33.2% chord Max camber 1.4% at 38.3% chord | Remove Airfoil details Airfoil plotter |
(ls417mod-il) NASA/LANGLEY LS(1)-0417MOD AIRFOIL | NASA/Langley LS(1)-0417MOD general aviation airfoil Max thickness 17% at 30.2% chord Max camber 2.3% at 20.2% chord | Remove Airfoil details Airfoil plotter |
(n63012a-il) NACA 63012A AIRFOIL | NACA 63-012A airfoil Max thickness 12% at 35% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(n63415-il) NACA 63-415 AIRFOIL | NACA 63(2)-415 airfoil Max thickness 15% at 34.9% chord Max camber 2.2% at 50% chord | Remove Airfoil details Airfoil plotter |
(vr8b-il) BOEING-VERTOL VR-8 AIRFOIL WITH TAB | Boeing-Vertol VR-8 rotorcraft airfoil with tab Max thickness 8.2% at 35% chord Max camber 1.2% at 35% chord | Remove Airfoil details Airfoil plotter |
(s1048-il) S1048 14% (Danny Howell) | Selig S1048 airfoil Max thickness 14% at 27% chord Max camber 0% at 0% chord | Remove Airfoil details Airfoil plotter |
(c141c-il) LOCKHEED C-141 BL426.57 AIRFOIL | Lockheed-Georgia C-141 transonic wing airfoils Max thickness 11% at 40.2% chord Max camber 1.3% at 50% chord | Remove Airfoil details Airfoil plotter |
(lg10sc-il) LOCKHEED-GEORGIA SUPERCRITICAL AIRFOIL | Lockheed-Georgia/NASA/Blackwell rotorcraft airfoil Max thickness 10% at 32% chord Max camber 1.5% at 16% chord | Remove Airfoil details Airfoil plotter |
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Polars for (goe444-il,n2h15-il,hor04-il,ls417mod-il,n63012a-il,n63415-il,vr8b-il,s1048-il,c141c-il,lg10sc-il)
Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
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goe444-il | 50,000 | 9 | 17.1 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe444-il | 50,000 | 5 | 16.5 at α=3.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe444-il | 100,000 | 9 | 21.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe444-il | 100,000 | 5 | 24.8 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe444-il | 200,000 | 9 | 38.2 at α=2° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe444-il | 200,000 | 5 | 35.2 at α=1.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe444-il | 500,000 | 9 | 45.9 at α=1.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe444-il | 500,000 | 5 | 31.8 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
goe444-il | 1,000,000 | 9 | 42.3 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
goe444-il | 1,000,000 | 5 | 34.1 at α=2.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n2h15-il | 50,000 | 9 | 18.1 at α=13° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n2h15-il | 50,000 | 5 | 13.4 at α=11.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n2h15-il | 100,000 | 9 | 20 at α=13.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n2h15-il | 100,000 | 5 | 20.3 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n2h15-il | 200,000 | 9 | 34.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n2h15-il | 200,000 | 5 | 38.1 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n2h15-il | 500,000 | 9 | 110.5 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n2h15-il | 500,000 | 5 | 107.5 at α=5.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n2h15-il | 1,000,000 | 9 | 145.1 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n2h15-il | 1,000,000 | 5 | 122.1 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
hor04-il | 50,000 | 9 | 28.1 at α=3.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
hor04-il | 50,000 | 5 | 32.3 at α=3° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
hor04-il | 100,000 | 9 | 45.2 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
hor04-il | 100,000 | 5 | 40.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
hor04-il | 200,000 | 9 | 54.8 at α=2.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
hor04-il | 200,000 | 5 | 46.2 at α=1.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
hor04-il | 500,000 | 9 | 61.2 at α=1.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
hor04-il | 500,000 | 5 | 58.7 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
hor04-il | 1,000,000 | 9 | 68.4 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
hor04-il | 1,000,000 | 5 | 70.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
ls417mod-il | 50,000 | 9 | 24.3 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
ls417mod-il | 50,000 | 5 | 26.3 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
ls417mod-il | 100,000 | 9 | 33.1 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
ls417mod-il | 100,000 | 5 | 41.1 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
ls417mod-il | 200,000 | 9 | 52.5 at α=10.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
ls417mod-il | 200,000 | 5 | 57.3 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
ls417mod-il | 500,000 | 9 | 79.9 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
ls417mod-il | 500,000 | 5 | 81.6 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
ls417mod-il | 1,000,000 | 9 | 103 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
ls417mod-il | 1,000,000 | 5 | 100.4 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63012a-il | 50,000 | 9 | 28.9 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63012a-il | 50,000 | 5 | 28.1 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63012a-il | 100,000 | 9 | 41.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63012a-il | 100,000 | 5 | 38.3 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63012a-il | 200,000 | 9 | 52 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63012a-il | 200,000 | 5 | 41.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63012a-il | 500,000 | 9 | 58.1 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63012a-il | 500,000 | 5 | 54.2 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63012a-il | 1,000,000 | 9 | 64.7 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63012a-il | 1,000,000 | 5 | 66.6 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63415-il | 50,000 | 9 | 30 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63415-il | 50,000 | 5 | 27.8 at α=8.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63415-il | 100,000 | 9 | 53.1 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63415-il | 100,000 | 5 | 52.3 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63415-il | 200,000 | 9 | 75.6 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63415-il | 200,000 | 5 | 70 at α=6° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63415-il | 500,000 | 9 | 100.9 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63415-il | 500,000 | 5 | 90.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
n63415-il | 1,000,000 | 9 | 118.7 at α=5.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
n63415-il | 1,000,000 | 5 | 103 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
vr8b-il | 50,000 | 9 | 32.5 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
vr8b-il | 50,000 | 5 | 31.7 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
vr8b-il | 100,000 | 9 | 41.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
vr8b-il | 100,000 | 5 | 37.1 at α=3.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
vr8b-il | 200,000 | 9 | 47 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
vr8b-il | 200,000 | 5 | 44.1 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
vr8b-il | 500,000 | 9 | 84.8 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
vr8b-il | 500,000 | 5 | 50.9 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
vr8b-il | 1,000,000 | 9 | 64.1 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
vr8b-il | 1,000,000 | 5 | 62 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s1048-il | 50,000 | 9 | 24.2 at α=9° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s1048-il | 50,000 | 5 | 28.3 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s1048-il | 100,000 | 9 | 40.3 at α=8° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s1048-il | 100,000 | 5 | 41.6 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s1048-il | 200,000 | 9 | 56 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s1048-il | 200,000 | 5 | 54.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s1048-il | 500,000 | 9 | 75.1 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s1048-il | 500,000 | 5 | 66.1 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
s1048-il | 1,000,000 | 9 | 83.9 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
s1048-il | 1,000,000 | 5 | 72.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
c141c-il | 50,000 | 9 | 31.2 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
c141c-il | 50,000 | 5 | 30.8 at α=5.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
c141c-il | 100,000 | 9 | 47.7 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
c141c-il | 100,000 | 5 | 44.9 at α=4.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
c141c-il | 200,000 | 9 | 66.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
c141c-il | 200,000 | 5 | 57.4 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
c141c-il | 500,000 | 9 | 80.1 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
c141c-il | 500,000 | 5 | 62.7 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
c141c-il | 1,000,000 | 9 | 83.5 at α=2.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
c141c-il | 1,000,000 | 5 | 76.4 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
lg10sc-il | 50,000 | 9 | 25.9 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
lg10sc-il | 50,000 | 5 | 27.8 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
lg10sc-il | 100,000 | 9 | 35.1 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
lg10sc-il | 100,000 | 5 | 39.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
lg10sc-il | 200,000 | 9 | 48.2 at α=7° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
lg10sc-il | 200,000 | 5 | 53.3 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
lg10sc-il | 500,000 | 9 | 73.5 at α=9.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
lg10sc-il | 500,000 | 5 | 74.6 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
lg10sc-il | 1,000,000 | 9 | 92.8 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
lg10sc-il | 1,000,000 | 5 | 90.8 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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