Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rg15-il-50000-n5 Airfoil,rg15-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,36.5774 Max Cl/Cd alpha,5.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-rg15-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.4831,0.09329,0.08622,-0.0290,1.0000,0.0439 -8.750,-0.4854,0.08900,0.08201,-0.0307,1.0000,0.0433 -8.500,-0.4894,0.08463,0.07773,-0.0328,1.0000,0.0427 -8.250,-0.4963,0.08000,0.07319,-0.0352,1.0000,0.0420 -8.000,-0.5051,0.07515,0.06842,-0.0380,1.0000,0.0415 -7.750,-0.5124,0.07037,0.06363,-0.0400,1.0000,0.0409 -7.500,-0.5187,0.06566,0.05887,-0.0415,1.0000,0.0406 -7.250,-0.5223,0.06117,0.05426,-0.0424,1.0000,0.0402 -7.000,-0.5229,0.05680,0.04968,-0.0428,1.0000,0.0408 -6.750,-0.5196,0.05269,0.04530,-0.0429,1.0000,0.0416 -6.500,-0.5131,0.04864,0.04087,-0.0427,1.0000,0.0431 -6.250,-0.5031,0.04473,0.03647,-0.0422,1.0000,0.0445 -6.000,-0.4896,0.04103,0.03222,-0.0415,1.0000,0.0454 -5.750,-0.4729,0.03763,0.02822,-0.0406,1.0000,0.0462 -5.500,-0.4546,0.03457,0.02476,-0.0396,1.0000,0.0474 -5.250,-0.4355,0.03241,0.02243,-0.0388,1.0000,0.0505 -5.000,-0.4147,0.03059,0.02028,-0.0378,1.0000,0.0563 -4.750,-0.3919,0.02852,0.01771,-0.0365,1.0000,0.0599 -4.500,-0.3707,0.02680,0.01594,-0.0353,1.0000,0.0639 -4.250,-0.3486,0.02542,0.01433,-0.0339,1.0000,0.0702 -4.000,-0.3276,0.02427,0.01314,-0.0327,1.0000,0.0816 -3.750,-0.3062,0.02307,0.01187,-0.0314,1.0000,0.0943 -3.500,-0.2844,0.02192,0.01077,-0.0306,1.0000,0.1189 -3.250,-0.2631,0.02067,0.00982,-0.0300,1.0000,0.1732 -3.000,-0.2425,0.01914,0.00900,-0.0296,1.0000,0.3001 -2.750,-0.2276,0.01782,0.00884,-0.0272,1.0000,0.5127 -2.500,-0.2175,0.01752,0.00905,-0.0223,1.0000,0.6858 -2.250,-0.2066,0.01743,0.00905,-0.0177,1.0000,0.7786 -2.000,-0.1925,0.01734,0.00896,-0.0138,1.0000,0.8539 -1.750,-0.1509,0.01726,0.00870,-0.0154,1.0000,0.9413 -1.500,-0.1065,0.01715,0.00822,-0.0194,1.0000,1.0000 -1.250,-0.0923,0.01715,0.00799,-0.0183,1.0000,1.0000 -1.000,-0.0749,0.01724,0.00784,-0.0175,1.0000,1.0000 -0.750,-0.0427,0.01749,0.00786,-0.0195,0.9943,1.0000 -0.500,0.0006,0.01782,0.00792,-0.0234,0.9832,1.0000 -0.250,0.0422,0.01810,0.00800,-0.0270,0.9712,1.0000 0.000,0.0828,0.01834,0.00807,-0.0301,0.9587,1.0000 0.250,0.1228,0.01854,0.00815,-0.0331,0.9457,1.0000 0.500,0.1625,0.01872,0.00823,-0.0358,0.9324,1.0000 0.750,0.2020,0.01887,0.00831,-0.0384,0.9187,1.0000 1.000,0.2415,0.01897,0.00838,-0.0409,0.9048,1.0000 1.250,0.2811,0.01904,0.00844,-0.0433,0.8907,1.0000 1.500,0.3210,0.01908,0.00849,-0.0455,0.8763,1.0000 1.750,0.3593,0.01909,0.00853,-0.0473,0.8612,1.0000 2.000,0.3964,0.01907,0.00855,-0.0487,0.8452,1.0000 2.250,0.4283,0.01910,0.00863,-0.0492,0.8262,1.0000 2.500,0.4624,0.01909,0.00871,-0.0499,0.8076,1.0000 2.750,0.4964,0.01906,0.00874,-0.0504,0.7885,1.0000 3.000,0.5263,0.01910,0.00885,-0.0503,0.7662,1.0000 3.250,0.5568,0.01913,0.00894,-0.0501,0.7436,1.0000 3.500,0.5874,0.01917,0.00909,-0.0499,0.7200,1.0000 3.750,0.6149,0.01929,0.00927,-0.0492,0.6935,1.0000 4.000,0.6420,0.01945,0.00947,-0.0484,0.6658,1.0000 4.250,0.6684,0.01964,0.00969,-0.0474,0.6367,1.0000 4.500,0.6936,0.01989,0.01003,-0.0463,0.6056,1.0000 4.750,0.7176,0.02020,0.01037,-0.0451,0.5723,1.0000 5.000,0.7413,0.02055,0.01072,-0.0438,0.5383,1.0000 5.250,0.7635,0.02098,0.01116,-0.0424,0.5017,1.0000 5.500,0.7852,0.02147,0.01162,-0.0410,0.4640,1.0000 5.750,0.8058,0.02203,0.01220,-0.0394,0.4247,1.0000 6.000,0.8253,0.02269,0.01282,-0.0379,0.3838,1.0000 6.250,0.8440,0.02345,0.01352,-0.0363,0.3418,1.0000 6.500,0.8618,0.02433,0.01432,-0.0347,0.2993,1.0000 6.750,0.8789,0.02536,0.01526,-0.0332,0.2581,1.0000 7.000,0.8955,0.02653,0.01634,-0.0317,0.2183,1.0000 7.250,0.9119,0.02785,0.01759,-0.0303,0.1829,1.0000 7.500,0.9277,0.02931,0.01906,-0.0289,0.1531,1.0000 7.750,0.9436,0.03093,0.02066,-0.0275,0.1294,1.0000 8.000,0.9585,0.03263,0.02233,-0.0261,0.1097,1.0000 8.250,0.9743,0.03451,0.02423,-0.0247,0.0941,1.0000 8.500,0.9893,0.03642,0.02628,-0.0233,0.0797,1.0000 8.750,1.0039,0.03858,0.02848,-0.0219,0.0690,1.0000 9.000,1.0166,0.04062,0.03073,-0.0204,0.0589,1.0000 9.250,1.0323,0.04345,0.03391,-0.0190,0.0521,1.0000 9.500,1.0417,0.04563,0.03611,-0.0176,0.0465,1.0000 9.750,1.0505,0.04866,0.03969,-0.0159,0.0421,1.0000 10.000,1.0570,0.05198,0.04339,-0.0143,0.0397,1.0000 10.250,1.0592,0.05518,0.04689,-0.0125,0.0381,1.0000 10.500,1.0575,0.05821,0.05011,-0.0107,0.0367,1.0000 11.000,1.0420,0.06544,0.05774,-0.0080,0.0350,1.0000 11.250,1.0260,0.06975,0.06236,-0.0077,0.0347,1.0000 11.500,1.0097,0.07456,0.06742,-0.0086,0.0347,1.0000 11.750,0.9921,0.07998,0.07305,-0.0106,0.0348,1.0000 12.000,0.9735,0.08623,0.07947,-0.0139,0.0350,1.0000 12.250,0.9559,0.09305,0.08642,-0.0179,0.0352,1.0000 12.500,0.8955,0.11247,0.10611,-0.0327,0.0397,1.0000