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Your Reynold number range is 50,000 to 1,000,000. (set)

Airfoil Comparison

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Airfoil comparison (naca1408-il,goe301-il,goe228-il,fx73cl2152-il,goe460-il)
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    (naca1408-il) NACA 1408

NACA 1408 airfoil
Max thickness 8% at 30% chord
Max camber 1% at 40% chord
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    (goe301-il) GOE 301 (FRIEDRICHSHAFEN G 13) AIRFOIL

Gottingen 301 (Friedrichshafen G 13) airfoil
Max thickness 10% at 28.9% chord
Max camber 6.5% at 39.9% chord
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    (goe228-il) GOE 228 (MVA H.38) AIRFOIL

Gottingen 228 (MVA H.38) airfoil
Max thickness 17.9% at 29.4% chord
Max camber 7% at 49.4% chord
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    (fx73cl2152-il) FX 73-CL2-152

Wortmann FX 73-CL2-152 airfoil
Max thickness 15.2% at 22.2% chord
Max camber 6.6% at 43.5% chord
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    (goe460-il) GOE 460 AIRFOIL

Gottingen 460 airfoil
Max thickness 20.5% at 30% chord
Max camber 0% at 0% chord
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X grid size in millimetres
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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (naca1408-il,goe301-il,goe228-il,fx73cl2152-il,goe460-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   naca1408-il50,000932.3 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca1408-il50,000531.5 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   naca1408-il100,000944.2 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca1408-il100,000540.7 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   naca1408-il200,000954.9 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca1408-il200,000547.3 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   naca1408-il500,000966.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   naca1408-il500,000562.3 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   naca1408-il1,000,000972.7 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   naca1408-il1,000,000577.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   goe301-il50,000919 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe301-il50,000538.1 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe301-il100,000955.7 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe301-il100,000561.2 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe301-il200,000981.2 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe301-il200,000581.1 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe301-il500,0009112.7 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe301-il500,0005108.5 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe301-il1,000,0009138.2 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe301-il1,000,0005128.3 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe228-il50,00095.6 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe228-il50,000525.9 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   goe228-il100,000945.6 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   goe228-il100,000551.6 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe228-il200,000970.6 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe228-il200,000566.7 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe228-il500,000992.9 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe228-il500,000588.2 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe228-il1,000,0009116.2 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe228-il1,000,0005109 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx73cl2152-il50,000916.3 at α=0°Mach=0 Ncrit=9Xfoil predictionDetails
   fx73cl2152-il50,000532.6 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   fx73cl2152-il100,000941.3 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   fx73cl2152-il100,000552.8 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   fx73cl2152-il200,000966.3 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx73cl2152-il200,000574.9 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx73cl2152-il500,0009104.2 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   fx73cl2152-il500,0005107.8 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   fx73cl2152-il1,000,0009136.2 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   fx73cl2152-il1,000,0005135.3 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe460-il50,000920.8 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   goe460-il50,000525.8 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   goe460-il100,000939.8 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   goe460-il100,000534.1 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
   goe460-il200,000946.4 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe460-il200,000539.4 at α=10.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe460-il500,000954.4 at α=10.75°Mach=0 Ncrit=9Xfoil predictionDetails
   goe460-il500,000550.6 at α=9.75°Mach=0 Ncrit=5Xfoil predictionDetails
   goe460-il1,000,000966.6 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   goe460-il1,000,000557.5 at α=10.5°Mach=0 Ncrit=5Xfoil predictionDetails
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