Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-ls417-il-50000-n5 Airfoil,ls417-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,24.9665 Max Cl/Cd alpha,7.5 Url,http://airfoiltools.com/polar/csv?polar=xf-ls417-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.500,-0.4887,0.09801,0.09001,-0.0707,1.0000,0.0593 -12.250,-0.5196,0.09088,0.08288,-0.0734,1.0000,0.0588 -12.000,-0.5557,0.08487,0.07686,-0.0746,1.0000,0.0583 -11.750,-0.5933,0.08031,0.07226,-0.0740,1.0000,0.0579 -11.500,-0.6308,0.07679,0.06869,-0.0719,1.0000,0.0575 -11.250,-0.6676,0.07397,0.06580,-0.0688,1.0000,0.0572 -11.000,-0.7036,0.07166,0.06341,-0.0648,1.0000,0.0570 -10.750,-0.7384,0.06978,0.06145,-0.0601,1.0000,0.0567 -10.500,-0.7671,0.06753,0.05907,-0.0563,1.0000,0.0566 -10.250,-0.7729,0.06363,0.05482,-0.0569,0.9948,0.0569 -10.000,-0.7705,0.05989,0.05068,-0.0578,0.9891,0.0576 -9.750,-0.7642,0.05637,0.04666,-0.0586,0.9837,0.0588 -9.500,-0.7501,0.05371,0.04369,-0.0592,0.9797,0.0602 -9.250,-0.7332,0.05195,0.04183,-0.0593,0.9754,0.0618 -9.000,-0.7139,0.04985,0.03948,-0.0597,0.9713,0.0636 -8.750,-0.6906,0.04761,0.03685,-0.0605,0.9680,0.0655 -8.500,-0.6693,0.04587,0.03490,-0.0603,0.9643,0.0671 -8.250,-0.6478,0.04462,0.03362,-0.0601,0.9604,0.0693 -8.000,-0.6241,0.04335,0.03215,-0.0600,0.9572,0.0728 -7.750,-0.5986,0.04228,0.03106,-0.0602,0.9545,0.0764 -7.500,-0.5702,0.04129,0.02993,-0.0606,0.9521,0.0810 -7.250,-0.5512,0.04049,0.02916,-0.0594,0.9482,0.0852 -7.000,-0.5296,0.03974,0.02831,-0.0585,0.9443,0.0918 -6.750,-0.5066,0.03895,0.02753,-0.0583,0.9407,0.0996 -6.500,-0.4826,0.03810,0.02670,-0.0584,0.9377,0.1103 -6.250,-0.4579,0.03720,0.02584,-0.0588,0.9353,0.1257 -6.000,-0.4456,0.03630,0.02511,-0.0573,0.9311,0.1417 -5.750,-0.4287,0.03530,0.02430,-0.0568,0.9269,0.1691 -5.500,-0.4083,0.03396,0.02344,-0.0576,0.9232,0.2197 -5.250,-0.3847,0.03247,0.02268,-0.0591,0.9202,0.3152 -5.000,-0.3617,0.03194,0.02292,-0.0585,0.9177,0.4250 -4.750,-0.3504,0.03275,0.02416,-0.0536,0.9138,0.4966 -4.500,-0.3365,0.03378,0.02530,-0.0494,0.9090,0.5529 -4.250,-0.3130,0.03458,0.02593,-0.0484,0.9049,0.6069 -4.000,-0.2879,0.03550,0.02665,-0.0474,0.9015,0.6435 -3.750,-0.2626,0.03647,0.02748,-0.0456,0.8985,0.6659 -3.500,-0.2489,0.03717,0.02806,-0.0424,0.8938,0.6854 -3.250,-0.2346,0.03784,0.02863,-0.0392,0.8891,0.7044 -3.000,-0.2163,0.03849,0.02917,-0.0366,0.8851,0.7230 -2.750,-0.1932,0.03898,0.02953,-0.0350,0.8815,0.7404 -2.500,-0.1661,0.03931,0.02971,-0.0345,0.8785,0.7551 -2.250,-0.1550,0.03955,0.02988,-0.0313,0.8736,0.7649 -2.000,-0.1373,0.03965,0.02987,-0.0301,0.8685,0.7763 -1.750,-0.1148,0.03978,0.02989,-0.0293,0.8642,0.7864 -1.500,-0.0879,0.03988,0.02988,-0.0294,0.8605,0.7961 -1.250,-0.0581,0.04000,0.02987,-0.0302,0.8573,0.8068 -1.000,-0.0507,0.04010,0.02994,-0.0270,0.8504,0.8149 -0.750,-0.0274,0.04020,0.02996,-0.0271,0.8452,0.8246 -0.500,-0.0013,0.04023,0.02992,-0.0268,0.8409,0.8316 -0.250,0.0323,0.04031,0.02990,-0.0284,0.8374,0.8393 0.000,0.0394,0.04044,0.03003,-0.0257,0.8291,0.8460 0.250,0.0649,0.04052,0.03005,-0.0259,0.8234,0.8523 0.500,0.0997,0.04062,0.03009,-0.0279,0.8191,0.8584 0.750,0.1152,0.04076,0.03022,-0.0264,0.8114,0.8636 1.000,0.1391,0.04089,0.03033,-0.0265,0.8044,0.8689 1.250,0.1748,0.04098,0.03038,-0.0285,0.7995,0.8736 1.500,0.1922,0.04120,0.03062,-0.0277,0.7911,0.8781 1.750,0.2181,0.04133,0.03074,-0.0280,0.7836,0.8826 2.000,0.2561,0.04134,0.03075,-0.0301,0.7787,0.8865 2.500,0.3044,0.04166,0.03113,-0.0303,0.7610,0.8945 2.750,0.3256,0.04187,0.03137,-0.0300,0.7508,0.8988 3.000,0.3587,0.04182,0.03135,-0.0312,0.7423,0.9023 3.250,0.3834,0.04196,0.03154,-0.0313,0.7315,0.9060 3.500,0.4157,0.04169,0.03133,-0.0320,0.7226,0.9097 3.750,0.4370,0.04179,0.03149,-0.0314,0.7098,0.9142 4.000,0.4779,0.04115,0.03092,-0.0330,0.7018,0.9178 4.250,0.4971,0.04122,0.03108,-0.0321,0.6869,0.9217 4.500,0.5218,0.04105,0.03099,-0.0318,0.6735,0.9256 4.750,0.5622,0.03999,0.03003,-0.0326,0.6641,0.9296 5.000,0.5841,0.03972,0.02985,-0.0317,0.6474,0.9346 5.250,0.6078,0.03924,0.02947,-0.0308,0.6304,0.9400 5.500,0.6328,0.03872,0.02907,-0.0301,0.6127,0.9456 5.750,0.6576,0.03817,0.02863,-0.0294,0.5945,0.9511 6.250,0.7137,0.03674,0.02742,-0.0284,0.5553,0.9635 6.500,0.7377,0.03642,0.02719,-0.0278,0.5284,0.9719 7.000,0.8008,0.03422,0.02487,-0.0266,0.4648,1.0000 7.250,0.8331,0.03380,0.02416,-0.0265,0.4240,1.0000 7.500,0.8561,0.03429,0.02437,-0.0261,0.3840,1.0000 7.750,0.8742,0.03528,0.02513,-0.0257,0.3483,1.0000 8.000,0.8909,0.03650,0.02616,-0.0254,0.3180,1.0000 8.250,0.9077,0.03779,0.02726,-0.0251,0.2929,1.0000 8.500,0.9249,0.03913,0.02842,-0.0250,0.2718,1.0000 8.750,0.9434,0.04045,0.02964,-0.0251,0.2536,1.0000 9.000,0.9630,0.04175,0.03089,-0.0253,0.2375,1.0000 9.250,0.9838,0.04302,0.03213,-0.0255,0.2234,1.0000 9.500,1.0061,0.04424,0.03332,-0.0258,0.2116,1.0000 9.750,1.0293,0.04539,0.03440,-0.0262,0.2013,1.0000 10.000,1.0530,0.04664,0.03574,-0.0266,0.1913,1.0000 10.250,1.0799,0.04766,0.03666,-0.0272,0.1833,1.0000 10.500,1.1030,0.04903,0.03821,-0.0276,0.1753,1.0000 10.750,1.1304,0.05010,0.03917,-0.0282,0.1688,1.0000 11.000,1.1518,0.05169,0.04099,-0.0285,0.1625,1.0000 11.250,1.1740,0.05313,0.04248,-0.0288,0.1569,1.0000 11.500,1.1994,0.05453,0.04385,-0.0292,0.1519,1.0000 11.750,1.2135,0.05663,0.04625,-0.0291,0.1472,1.0000 12.000,1.2303,0.05844,0.04815,-0.0291,0.1428,1.0000 12.250,1.2547,0.05989,0.04951,-0.0295,0.1387,1.0000 12.500,1.2559,0.06282,0.05284,-0.0287,0.1353,1.0000 12.750,1.2603,0.06551,0.05577,-0.0281,0.1318,1.0000 13.000,1.2715,0.06760,0.05793,-0.0279,0.1285,1.0000 13.250,1.2852,0.06970,0.06004,-0.0278,0.1254,1.0000 13.500,1.2702,0.07398,0.06474,-0.0270,0.1232,1.0000 13.750,1.2557,0.07841,0.06950,-0.0266,0.1210,1.0000 14.000,1.2436,0.08275,0.07408,-0.0266,0.1187,1.0000 14.250,1.2403,0.08630,0.07778,-0.0268,0.1165,1.0000 14.500,1.2566,0.08796,0.07937,-0.0269,0.1139,1.0000 14.750,1.2147,0.09605,0.08789,-0.0285,0.1131,1.0000 15.000,1.1580,0.10748,0.09973,-0.0330,0.1128,1.0000