Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-n6h20-il-500000 Airfoil,n6h20-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,67.5751 Max Cl/Cd alpha,8.75 Url,http://airfoiltools.com/polar/csv?polar=xf-n6h20-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.1387,0.10904,0.10521,-0.0570,0.6267,0.0324 -11.750,-0.1357,0.10590,0.10207,-0.0584,0.6260,0.0333 -11.500,-0.1815,0.09531,0.09155,-0.0670,0.6258,0.0354 -11.250,-0.1753,0.09260,0.08884,-0.0671,0.6250,0.0356 -11.000,-0.1686,0.09039,0.08664,-0.0673,0.6240,0.0358 -10.750,-0.1648,0.08767,0.08394,-0.0682,0.6235,0.0360 -10.500,-0.1601,0.08526,0.08156,-0.0689,0.6229,0.0364 -10.250,-0.1658,0.08155,0.07788,-0.0710,0.6223,0.0366 -10.000,-0.1738,0.07798,0.07433,-0.0725,0.6216,0.0369 -9.750,-0.1850,0.07446,0.07082,-0.0732,0.6207,0.0372 -9.500,-0.1994,0.07102,0.06737,-0.0729,0.6199,0.0376 -9.250,-0.2160,0.06771,0.06404,-0.0716,0.6191,0.0379 -9.000,-0.2330,0.06461,0.06091,-0.0691,0.6183,0.0384 -8.750,-0.3452,0.05542,0.05110,-0.0539,0.6178,0.0410 -8.500,-0.3291,0.05324,0.04902,-0.0537,0.6169,0.0413 -8.250,-0.3214,0.05176,0.04753,-0.0518,0.6160,0.0415 -8.000,-0.3119,0.05062,0.04637,-0.0499,0.6152,0.0418 -7.750,-0.3051,0.04915,0.04484,-0.0476,0.6143,0.0422 -7.500,-0.2964,0.04783,0.04346,-0.0455,0.6135,0.0428 -7.250,-0.2895,0.04611,0.04163,-0.0429,0.6128,0.0437 -7.000,-0.3183,0.04129,0.03606,-0.0331,0.6121,0.0475 -6.750,-0.2997,0.03958,0.03437,-0.0324,0.6114,0.0479 -6.500,-0.2828,0.03827,0.03302,-0.0312,0.6106,0.0484 -6.250,-0.2659,0.03712,0.03180,-0.0298,0.6098,0.0490 -6.000,-0.2499,0.03596,0.03052,-0.0282,0.6089,0.0501 -5.750,-0.2443,0.03716,0.03113,-0.0227,0.6078,0.0539 -5.500,-0.2334,0.02727,0.02027,-0.0189,0.6072,0.0411 -5.250,-0.2015,0.02580,0.01875,-0.0200,0.6064,0.0403 -5.000,-0.1674,0.02427,0.01709,-0.0214,0.6056,0.0400 -4.750,-0.1301,0.02308,0.01577,-0.0235,0.6047,0.0399 -4.500,-0.0908,0.02219,0.01477,-0.0259,0.6037,0.0401 -4.250,-0.0589,0.02184,0.01432,-0.0270,0.6027,0.0406 -4.000,0.0128,0.02037,0.01279,-0.0360,0.6018,0.0412 -3.750,0.0706,0.01955,0.01201,-0.0420,0.6009,0.0418 -3.500,0.1100,0.01923,0.01171,-0.0444,0.5999,0.0425 -3.250,0.1445,0.01901,0.01151,-0.0458,0.5989,0.0433 -3.000,0.1775,0.01882,0.01133,-0.0470,0.5980,0.0441 -2.750,0.2087,0.01867,0.01118,-0.0478,0.5972,0.0450 -2.500,0.2380,0.01856,0.01108,-0.0483,0.5964,0.0462 -2.250,0.2671,0.01842,0.01094,-0.0487,0.5957,0.0475 -2.000,0.2952,0.01825,0.01081,-0.0490,0.5950,0.0492 -1.750,0.3219,0.01818,0.01075,-0.0490,0.5943,0.0509 -1.500,0.3481,0.01812,0.01070,-0.0489,0.5937,0.0529 -1.250,0.3740,0.01806,0.01065,-0.0488,0.5930,0.0560 -1.000,0.3991,0.01811,0.01071,-0.0485,0.5921,0.0602 -0.750,0.4224,0.01831,0.01098,-0.0481,0.5909,0.0694 -0.500,0.4371,0.01818,0.01140,-0.0464,0.5896,0.1983 -0.250,0.4343,0.01806,0.01193,-0.0417,0.5878,0.3698 0.000,0.4211,0.01799,0.01226,-0.0350,0.5855,0.4787 0.250,0.3889,0.01769,0.01224,-0.0246,0.5833,0.5508 0.500,0.3526,0.01770,0.01236,-0.0128,0.5814,0.5913 0.750,0.3156,0.01763,0.01237,0.0000,0.5798,0.6322 1.000,0.7575,0.02446,0.01957,-0.0706,0.5820,0.9214 1.250,0.7945,0.02403,0.01910,-0.0728,0.5811,0.9226 1.500,0.8271,0.02376,0.01880,-0.0741,0.5802,0.9238 1.750,0.8571,0.02362,0.01864,-0.0750,0.5794,0.9249 2.000,0.8855,0.02354,0.01853,-0.0756,0.5786,0.9260 2.250,0.9133,0.02346,0.01843,-0.0761,0.5779,0.9274 2.500,0.9398,0.02350,0.01845,-0.0763,0.5772,0.9294 2.750,0.9202,0.02604,0.02097,-0.0671,0.5761,0.9355 3.000,0.9539,0.02537,0.02033,-0.0692,0.5747,0.9361 3.250,0.9814,0.02539,0.02045,-0.0705,0.5727,0.9366 3.500,1.0077,0.02535,0.02045,-0.0711,0.5704,0.9369 3.750,1.0340,0.02523,0.02035,-0.0716,0.5686,0.9372 4.000,1.0610,0.02480,0.01991,-0.0718,0.5669,0.9374 4.250,1.0867,0.02464,0.01975,-0.0719,0.5658,0.9376 4.500,1.1139,0.02424,0.01934,-0.0722,0.5646,0.9378 4.750,1.1420,0.02375,0.01883,-0.0724,0.5635,0.9380 5.000,1.1710,0.02318,0.01821,-0.0728,0.5623,0.9382 5.250,1.2001,0.02265,0.01762,-0.0731,0.5610,0.9383 5.500,1.2250,0.02264,0.01765,-0.0733,0.5590,0.9387 5.750,1.2459,0.02300,0.01813,-0.0734,0.5563,0.9393 6.000,1.2683,0.02320,0.01841,-0.0734,0.5541,0.9399 6.250,1.2923,0.02319,0.01844,-0.0735,0.5521,0.9405 6.500,1.3177,0.02304,0.01831,-0.0737,0.5505,0.9411 6.750,1.3451,0.02268,0.01796,-0.0740,0.5490,0.9417 7.000,1.3733,0.02227,0.01753,-0.0743,0.5476,0.9422 7.250,1.4029,0.02173,0.01696,-0.0748,0.5460,0.9427 7.500,1.4242,0.02188,0.01718,-0.0745,0.5436,0.9439 7.750,1.4314,0.02283,0.01827,-0.0724,0.5399,0.9475 8.000,1.4168,0.02402,0.01953,-0.0653,0.5369,0.9525 8.250,1.4448,0.02359,0.01913,-0.0661,0.5346,0.9529 8.500,1.4774,0.02284,0.01837,-0.0671,0.5322,0.9531 8.750,1.5076,0.02231,0.01783,-0.0679,0.5294,0.9535 9.000,1.4196,0.02725,0.02304,-0.0557,0.5195,0.9627 9.250,1.4165,0.02769,0.02346,-0.0503,0.5169,0.9679 9.500,1.4598,0.02645,0.02221,-0.0523,0.5150,0.9678 9.750,1.3893,0.03179,0.02769,-0.0446,0.5020,0.9720 10.000,1.3178,0.03764,0.03360,-0.0342,0.4892,0.9812 10.250,1.3574,0.03622,0.03218,-0.0358,0.4870,0.9814 10.500,1.3343,0.03943,0.03545,-0.0329,0.4746,0.9827 10.750,1.3733,0.03813,0.03414,-0.0344,0.4714,0.9831 11.000,1.3609,0.04099,0.03705,-0.0325,0.4594,0.9846 11.250,1.3665,0.04234,0.03841,-0.0315,0.4492,0.9859 11.500,1.3888,0.04218,0.03821,-0.0314,0.4415,0.9868 11.750,1.3840,0.04415,0.04019,-0.0293,0.4290,0.9881 12.000,1.3843,0.04543,0.04143,-0.0270,0.4167,0.9886 12.250,0.8826,0.03816,0.03347,0.0780,0.4316,0.9137 12.500,0.9153,0.03753,0.03282,0.0769,0.4268,0.9137 12.750,0.9157,0.03909,0.03438,0.0786,0.4160,0.9138 13.000,0.9379,0.03915,0.03440,0.0784,0.4086,0.9138 13.250,0.9449,0.04030,0.03553,0.0794,0.3984,0.9138 13.500,0.9552,0.04122,0.03643,0.0801,0.3880,0.9139 13.750,0.9694,0.04186,0.03701,0.0804,0.3783,0.9140 14.000,0.9728,0.04335,0.03848,0.0815,0.3667,0.9141 14.250,0.9791,0.04463,0.03973,0.0823,0.3557,0.9142 14.500,0.9857,0.04590,0.04094,0.0831,0.3441,0.9144 14.750,0.9909,0.04734,0.04234,0.0838,0.3326,0.9145 15.000,0.9944,0.04897,0.04397,0.0846,0.3217,0.9146 15.250,0.9977,0.05063,0.04558,0.0854,0.3096,0.9148 15.500,1.0023,0.05222,0.04712,0.0859,0.2989,0.9149 15.750,1.0021,0.05428,0.04916,0.0867,0.2853,0.9151 16.000,1.0046,0.05616,0.05100,0.0872,0.2724,0.9152 16.250,1.0080,0.05800,0.05280,0.0876,0.2613,0.9154 16.500,1.0082,0.06014,0.05490,0.0881,0.2510,0.9156 16.750,1.0138,0.06185,0.05661,0.0883,0.2418,0.9158 17.000,1.0186,0.06365,0.05837,0.0884,0.2341,0.9160 17.250,1.0236,0.06551,0.06025,0.0884,0.2263,0.9162 17.500,1.0284,0.06737,0.06208,0.0885,0.2194,0.9164 17.750,1.0360,0.06904,0.06379,0.0883,0.2118,0.9166 18.000,1.0379,0.07124,0.06596,0.0883,0.2037,0.9168 18.250,1.0436,0.07316,0.06793,0.0880,0.1939,0.9170 18.500,1.0432,0.07571,0.07046,0.0880,0.1769,0.9172 18.750,1.0188,0.08075,0.07525,0.0885,0.1363,0.9173