Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141f-il-200000 Airfoil,c141f-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,69.4874 Max Cl/Cd alpha,3.25 Url,http://www.airfoiltools.com/polar/csv?polar=xf-c141f-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.4718,0.08929,0.08557,-0.0273,1.0000,0.0594 -7.750,-0.4898,0.08693,0.08328,-0.0257,1.0000,0.0600 -7.500,-0.5053,0.08373,0.08012,-0.0260,1.0000,0.0608 -7.250,-0.5487,0.07663,0.07269,-0.0337,1.0000,0.0631 -7.000,-0.5447,0.07284,0.06898,-0.0321,1.0000,0.0636 -6.750,-0.5374,0.07068,0.06691,-0.0296,1.0000,0.0641 -6.500,-0.5321,0.06864,0.06490,-0.0276,1.0000,0.0649 -6.250,-0.5277,0.06627,0.06251,-0.0263,1.0000,0.0663 -6.000,-0.5305,0.06114,0.05669,-0.0290,1.0000,0.0716 -5.750,-0.5203,0.05772,0.05342,-0.0278,1.0000,0.0721 -5.500,-0.5098,0.05536,0.05112,-0.0265,1.0000,0.0729 -5.250,-0.4964,0.05316,0.04890,-0.0259,0.9997,0.0743 -5.000,-0.4613,0.04895,0.04400,-0.0307,0.9956,0.0816 -4.750,-0.4347,0.04590,0.04108,-0.0325,0.9931,0.0830 -4.500,-0.4067,0.04382,0.03897,-0.0341,0.9895,0.0863 -4.250,-0.3727,0.04071,0.03537,-0.0370,0.9860,0.0939 -4.000,-0.3424,0.03848,0.03315,-0.0388,0.9831,0.0965 -3.750,-0.3109,0.03694,0.03110,-0.0401,0.9781,0.1064 -3.500,-0.2803,0.03435,0.02860,-0.0420,0.9754,0.1092 -3.250,-0.2372,0.02758,0.02036,-0.0423,0.9744,0.0722 -3.000,-0.1993,0.02581,0.01837,-0.0443,0.9727,0.0700 -2.750,-0.1703,0.02459,0.01687,-0.0443,0.9677,0.0707 -2.500,-0.1354,0.02345,0.01549,-0.0456,0.9643,0.0711 -2.250,-0.0983,0.02214,0.01405,-0.0474,0.9619,0.0720 -2.000,-0.0597,0.02142,0.01339,-0.0498,0.9598,0.0748 -1.750,-0.0320,0.02090,0.01284,-0.0497,0.9538,0.0773 -1.500,0.0028,0.02035,0.01221,-0.0510,0.9498,0.0796 -1.250,0.0410,0.01965,0.01155,-0.0531,0.9470,0.0832 -1.000,0.0816,0.01919,0.01116,-0.0555,0.9433,0.0882 -0.750,0.1119,0.01875,0.01072,-0.0558,0.9348,0.0923 -0.500,0.1555,0.01799,0.01013,-0.0588,0.9308,0.1008 -0.250,0.1887,0.01745,0.00967,-0.0597,0.9239,0.1096 0.000,0.2264,0.01681,0.00917,-0.0614,0.9171,0.1261 0.250,0.2720,0.01566,0.00850,-0.0648,0.9137,0.2256 0.500,0.3335,0.01347,0.00859,-0.0701,0.9141,1.0000 0.750,0.3650,0.01321,0.00826,-0.0704,0.9041,1.0000 1.000,0.4140,0.01268,0.00767,-0.0739,0.8987,1.0000 1.250,0.4437,0.01235,0.00731,-0.0737,0.8885,1.0000 1.500,0.4871,0.01173,0.00666,-0.0758,0.8817,1.0000 1.750,0.5157,0.01124,0.00616,-0.0751,0.8679,1.0000 2.000,0.5462,0.01077,0.00566,-0.0746,0.8528,1.0000 2.250,0.5790,0.01035,0.00521,-0.0747,0.8356,1.0000 2.500,0.6120,0.01003,0.00483,-0.0749,0.8128,1.0000 2.750,0.6401,0.00989,0.00461,-0.0742,0.7839,1.0000 3.000,0.6671,0.00985,0.00445,-0.0733,0.7472,1.0000 3.250,0.6914,0.00995,0.00435,-0.0719,0.6950,1.0000 3.500,0.7107,0.01031,0.00430,-0.0695,0.6116,1.0000 3.750,0.7194,0.01119,0.00447,-0.0653,0.4807,1.0000 4.000,0.7262,0.01232,0.00489,-0.0612,0.3608,1.0000 4.250,0.7411,0.01312,0.00531,-0.0588,0.3043,1.0000 4.500,0.7598,0.01373,0.00571,-0.0571,0.2712,1.0000 4.750,0.7792,0.01432,0.00611,-0.0556,0.2456,1.0000 5.000,0.7998,0.01485,0.00653,-0.0542,0.2212,1.0000 5.250,0.8196,0.01546,0.00699,-0.0528,0.1964,1.0000 5.500,0.8388,0.01617,0.00751,-0.0512,0.1751,1.0000 5.750,0.8596,0.01677,0.00801,-0.0499,0.1596,1.0000 6.000,0.8820,0.01725,0.00848,-0.0488,0.1489,1.0000 6.250,0.9036,0.01788,0.00904,-0.0477,0.1411,1.0000 6.500,0.9260,0.01839,0.00953,-0.0467,0.1346,1.0000 6.750,0.9480,0.01907,0.01015,-0.0457,0.1289,1.0000 7.000,0.9706,0.01952,0.01063,-0.0447,0.1230,1.0000 7.250,0.9925,0.02027,0.01127,-0.0438,0.1177,1.0000 7.500,1.0152,0.02075,0.01185,-0.0429,0.1128,1.0000 7.750,1.0371,0.02138,0.01243,-0.0420,0.1082,1.0000 8.000,1.0598,0.02216,0.01323,-0.0412,0.1037,1.0000 8.250,1.0813,0.02273,0.01384,-0.0402,0.0989,1.0000 8.500,1.1039,0.02370,0.01474,-0.0396,0.0943,1.0000 8.750,1.1239,0.02424,0.01540,-0.0383,0.0893,1.0000 9.000,1.1463,0.02533,0.01638,-0.0378,0.0844,1.0000 9.250,1.1643,0.02589,0.01712,-0.0361,0.0794,1.0000 9.500,1.1853,0.02700,0.01814,-0.0354,0.0747,1.0000 9.750,1.2018,0.02765,0.01896,-0.0336,0.0699,1.0000 10.000,1.2211,0.02875,0.02003,-0.0326,0.0658,1.0000 10.250,1.2367,0.02955,0.02098,-0.0307,0.0619,1.0000 10.500,1.2560,0.03075,0.02212,-0.0297,0.0588,1.0000 10.750,1.2684,0.03167,0.02329,-0.0273,0.0556,1.0000 11.000,1.2840,0.03248,0.02403,-0.0257,0.0533,1.0000 11.250,1.2960,0.03377,0.02553,-0.0235,0.0510,1.0000 11.500,1.3066,0.03481,0.02672,-0.0212,0.0489,1.0000 11.750,1.3208,0.03577,0.02764,-0.0196,0.0474,1.0000 12.000,1.3315,0.03745,0.02951,-0.0175,0.0460,1.0000 12.250,1.3382,0.03917,0.03149,-0.0149,0.0446,1.0000 12.500,1.3455,0.04069,0.03318,-0.0126,0.0435,1.0000 12.750,1.3542,0.04202,0.03456,-0.0106,0.0425,1.0000 13.000,1.3685,0.04356,0.03603,-0.0096,0.0416,1.0000 13.250,1.3612,0.04605,0.03891,-0.0061,0.0410,1.0000 13.500,1.3534,0.04876,0.04196,-0.0031,0.0403,1.0000 13.750,1.3454,0.05155,0.04503,-0.0006,0.0397,1.0000 14.000,1.3377,0.05442,0.04812,0.0015,0.0391,1.0000 14.250,1.3305,0.05735,0.05124,0.0030,0.0387,1.0000 14.500,1.3229,0.06044,0.05450,0.0041,0.0383,1.0000 14.750,1.3122,0.06402,0.05827,0.0048,0.0380,1.0000 15.000,1.2969,0.06839,0.06284,0.0049,0.0378,1.0000 15.250,1.2725,0.07424,0.06896,0.0039,0.0377,1.0000 15.500,1.1716,0.09359,0.08907,-0.0064,0.0390,1.0000 15.750,1.0383,0.12946,0.12543,-0.0308,0.0418,1.0000