Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141f-il-50000-n5 Airfoil,c141f-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,32.5853 Max Cl/Cd alpha,4.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-c141f-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.4295,0.11327,0.10538,-0.0294,1.0000,0.1314 -9.000,-0.4537,0.11185,0.10410,-0.0315,1.0000,0.1342 -8.750,-0.4774,0.11004,0.10244,-0.0325,1.0000,0.1347 -8.500,-0.4550,0.10496,0.09736,-0.0303,1.0000,0.1365 -8.250,-0.4464,0.10166,0.09409,-0.0286,1.0000,0.1387 -8.000,-0.4483,0.09892,0.09142,-0.0275,1.0000,0.1408 -7.750,-0.4564,0.09640,0.08898,-0.0264,1.0000,0.1430 -7.500,-0.4692,0.09384,0.08653,-0.0258,1.0000,0.1454 -7.000,-0.4963,0.08745,0.08027,-0.0275,1.0000,0.1529 -6.500,-0.5071,0.07165,0.06375,-0.0351,1.0000,0.0806 -6.250,-0.5002,0.06853,0.06062,-0.0340,1.0000,0.0799 -6.000,-0.4934,0.06529,0.05732,-0.0331,1.0000,0.0787 -5.750,-0.4860,0.06188,0.05377,-0.0325,1.0000,0.0774 -5.500,-0.4768,0.05839,0.05008,-0.0321,1.0000,0.0763 -5.250,-0.4655,0.05514,0.04658,-0.0317,1.0000,0.0762 -5.000,-0.4522,0.05214,0.04331,-0.0313,1.0000,0.0769 -4.750,-0.4370,0.04928,0.04013,-0.0308,1.0000,0.0775 -4.500,-0.4199,0.04656,0.03708,-0.0303,1.0000,0.0777 -4.250,-0.4012,0.04400,0.03419,-0.0298,1.0000,0.0776 -4.000,-0.3811,0.04169,0.03152,-0.0293,1.0000,0.0781 -3.750,-0.3594,0.03962,0.02896,-0.0288,1.0000,0.0798 -3.500,-0.3370,0.03775,0.02670,-0.0283,1.0000,0.0812 -3.250,-0.3147,0.03618,0.02499,-0.0279,1.0000,0.0824 -3.000,-0.2913,0.03478,0.02337,-0.0275,1.0000,0.0836 -2.750,-0.2677,0.03363,0.02205,-0.0271,1.0000,0.0861 -2.500,-0.2434,0.03256,0.02072,-0.0266,1.0000,0.0889 -2.250,-0.2186,0.03156,0.01942,-0.0261,1.0000,0.0910 -2.000,-0.1944,0.03062,0.01834,-0.0256,1.0000,0.0933 -1.750,-0.1711,0.02990,0.01765,-0.0251,1.0000,0.0970 -1.500,-0.1472,0.02930,0.01695,-0.0245,1.0000,0.1008 -1.250,-0.1128,0.02878,0.01625,-0.0256,0.9962,0.1052 -1.000,-0.0788,0.02825,0.01580,-0.0270,0.9922,0.1114 -0.750,-0.0436,0.02794,0.01536,-0.0285,0.9875,0.1183 -0.500,-0.0082,0.02758,0.01506,-0.0302,0.9833,0.1276 -0.250,0.0251,0.02728,0.01476,-0.0316,0.9776,0.1387 0.000,0.0621,0.02701,0.01457,-0.0338,0.9730,0.1572 0.250,0.0945,0.02658,0.01440,-0.0353,0.9668,0.1914 0.500,0.1255,0.02399,0.01458,-0.0351,0.9622,1.0000 0.750,0.1588,0.02439,0.01466,-0.0364,0.9550,1.0000 1.000,0.1931,0.02480,0.01486,-0.0380,0.9475,1.0000 1.250,0.2250,0.02519,0.01510,-0.0391,0.9393,1.0000 1.500,0.2605,0.02558,0.01539,-0.0410,0.9311,1.0000 1.750,0.2946,0.02581,0.01555,-0.0423,0.9184,1.0000 2.000,0.3381,0.02574,0.01544,-0.0448,0.9009,1.0000 2.250,0.3858,0.02525,0.01493,-0.0474,0.8785,1.0000 2.500,0.4228,0.02479,0.01448,-0.0481,0.8560,1.0000 2.750,0.4583,0.02452,0.01425,-0.0487,0.8393,1.0000 3.000,0.4919,0.02429,0.01408,-0.0490,0.8234,1.0000 3.250,0.5254,0.02395,0.01382,-0.0491,0.8057,1.0000 3.500,0.5581,0.02354,0.01350,-0.0488,0.7859,1.0000 3.750,0.5940,0.02298,0.01304,-0.0488,0.7626,1.0000 4.000,0.6203,0.02263,0.01279,-0.0472,0.7297,1.0000 4.250,0.6501,0.02206,0.01222,-0.0457,0.6779,1.0000 4.500,0.6889,0.02143,0.01124,-0.0451,0.5736,1.0000 4.750,0.7159,0.02197,0.01086,-0.0434,0.4377,1.0000 5.000,0.7304,0.02309,0.01134,-0.0408,0.3633,1.0000 5.250,0.7464,0.02418,0.01204,-0.0389,0.3189,1.0000 5.500,0.7649,0.02517,0.01282,-0.0374,0.2867,1.0000 5.750,0.7844,0.02617,0.01360,-0.0361,0.2613,1.0000 6.000,0.8060,0.02712,0.01446,-0.0352,0.2388,1.0000 6.250,0.8288,0.02809,0.01537,-0.0344,0.2195,1.0000 6.500,0.8535,0.02908,0.01630,-0.0339,0.2031,1.0000 6.750,0.8803,0.03011,0.01725,-0.0338,0.1896,1.0000 7.000,0.9070,0.03111,0.01829,-0.0336,0.1776,1.0000 7.250,0.9347,0.03219,0.01945,-0.0336,0.1674,1.0000 7.500,0.9612,0.03330,0.02047,-0.0334,0.1596,1.0000 7.750,0.9869,0.03447,0.02188,-0.0331,0.1512,1.0000 8.000,1.0116,0.03563,0.02297,-0.0327,0.1450,1.0000 8.250,1.0346,0.03699,0.02459,-0.0320,0.1378,1.0000 8.500,1.0564,0.03814,0.02573,-0.0313,0.1319,1.0000 8.750,1.0759,0.03964,0.02752,-0.0302,0.1252,1.0000 9.000,1.0950,0.04081,0.02870,-0.0291,0.1195,1.0000 9.250,1.1112,0.04249,0.03066,-0.0277,0.1134,1.0000 9.500,1.1279,0.04378,0.03201,-0.0264,0.1080,1.0000 9.750,1.1414,0.04570,0.03420,-0.0247,0.1029,1.0000 10.000,1.1543,0.04742,0.03610,-0.0230,0.0980,1.0000 10.250,1.1674,0.04923,0.03799,-0.0215,0.0940,1.0000 10.500,1.1710,0.05181,0.04102,-0.0189,0.0898,1.0000 10.750,1.1811,0.05363,0.04291,-0.0171,0.0864,1.0000 11.000,1.1836,0.05617,0.04569,-0.0147,0.0835,1.0000 11.250,1.1728,0.05941,0.04937,-0.0110,0.0811,1.0000 11.500,1.1644,0.06230,0.05253,-0.0079,0.0791,1.0000 11.750,1.1611,0.06479,0.05515,-0.0056,0.0771,1.0000 12.000,1.1642,0.06697,0.05734,-0.0039,0.0753,1.0000 12.250,1.1354,0.07166,0.06241,-0.0013,0.0747,1.0000 12.500,1.1043,0.07712,0.06820,-0.0002,0.0743,1.0000 12.750,1.0697,0.08375,0.07511,-0.0010,0.0743,1.0000 13.000,1.0313,0.09215,0.08373,-0.0042,0.0746,1.0000 13.250,0.9891,0.10318,0.09491,-0.0104,0.0751,1.0000