Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141b-il-200000-n5 Airfoil,c141b-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,48.8128 Max Cl/Cd alpha,3.5 Url,http://airfoiltools.com/polar/csv?polar=xf-c141b-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -14.750,-0.8154,0.07851,0.07391,-0.0622,1.0000,0.0236 -14.500,-0.8558,0.06745,0.06259,-0.0697,1.0000,0.0233 -14.250,-0.8843,0.06005,0.05495,-0.0740,1.0000,0.0233 -14.000,-0.9067,0.05455,0.04920,-0.0761,1.0000,0.0234 -13.750,-0.9252,0.05021,0.04462,-0.0766,1.0000,0.0236 -13.500,-0.9413,0.04667,0.04084,-0.0759,1.0000,0.0239 -13.250,-0.9557,0.04376,0.03769,-0.0740,1.0000,0.0241 -13.000,-0.9686,0.04139,0.03507,-0.0712,1.0000,0.0244 -12.750,-0.9750,0.03980,0.03341,-0.0681,1.0000,0.0246 -12.500,-0.9812,0.03855,0.03211,-0.0644,1.0000,0.0248 -12.250,-0.9891,0.03751,0.03100,-0.0600,1.0000,0.0251 -12.000,-0.9993,0.03663,0.03005,-0.0547,1.0000,0.0253 -11.750,-1.0095,0.03582,0.02916,-0.0491,1.0000,0.0255 -11.500,-1.0131,0.03486,0.02810,-0.0446,1.0000,0.0259 -11.250,-1.0140,0.03385,0.02698,-0.0405,1.0000,0.0263 -11.000,-1.0121,0.03279,0.02576,-0.0368,0.9999,0.0268 -10.750,-0.9925,0.03130,0.02405,-0.0367,0.9976,0.0277 -10.500,-0.9722,0.02990,0.02237,-0.0365,0.9955,0.0287 -10.250,-0.9504,0.02886,0.02129,-0.0365,0.9936,0.0296 -10.000,-0.9296,0.02806,0.02042,-0.0362,0.9911,0.0306 -9.750,-0.9070,0.02718,0.01942,-0.0360,0.9886,0.0319 -9.500,-0.8828,0.02621,0.01826,-0.0361,0.9864,0.0333 -9.250,-0.8581,0.02525,0.01722,-0.0364,0.9846,0.0345 -9.000,-0.8338,0.02454,0.01646,-0.0365,0.9828,0.0359 -8.750,-0.8133,0.02390,0.01574,-0.0356,0.9799,0.0375 -8.500,-0.7894,0.02324,0.01493,-0.0353,0.9773,0.0395 -8.250,-0.7647,0.02253,0.01423,-0.0354,0.9750,0.0413 -8.000,-0.7377,0.02196,0.01360,-0.0358,0.9731,0.0435 -7.750,-0.7099,0.02141,0.01293,-0.0363,0.9717,0.0461 -7.500,-0.6891,0.02083,0.01236,-0.0354,0.9688,0.0484 -7.250,-0.6666,0.02037,0.01186,-0.0347,0.9655,0.0510 -7.000,-0.6407,0.01993,0.01133,-0.0347,0.9629,0.0541 -6.750,-0.6141,0.01937,0.01080,-0.0349,0.9608,0.0574 -6.500,-0.5844,0.01894,0.01032,-0.0357,0.9590,0.0614 -6.250,-0.5539,0.01845,0.00982,-0.0367,0.9575,0.0658 -6.000,-0.5362,0.01811,0.00947,-0.0348,0.9526,0.0698 -5.750,-0.5110,0.01773,0.00906,-0.0346,0.9494,0.0749 -5.500,-0.4832,0.01734,0.00869,-0.0349,0.9470,0.0815 -5.250,-0.4534,0.01696,0.00832,-0.0356,0.9450,0.0892 -5.000,-0.4223,0.01661,0.00797,-0.0366,0.9435,0.0993 -4.750,-0.3992,0.01631,0.00771,-0.0359,0.9400,0.1105 -4.500,-0.3783,0.01602,0.00747,-0.0347,0.9355,0.1240 -4.250,-0.3508,0.01568,0.00720,-0.0349,0.9326,0.1430 -4.000,-0.3213,0.01529,0.00694,-0.0355,0.9304,0.1700 -3.750,-0.2905,0.01486,0.00668,-0.0365,0.9287,0.2076 -3.500,-0.2595,0.01433,0.00640,-0.0376,0.9273,0.2648 -3.250,-0.2486,0.01396,0.00629,-0.0344,0.9201,0.3234 -3.000,-0.2252,0.01331,0.00609,-0.0338,0.9167,0.4258 -2.750,-0.1988,0.01275,0.00598,-0.0337,0.9143,0.5287 -2.500,-0.1691,0.01241,0.00593,-0.0339,0.9125,0.6029 -2.250,-0.1478,0.01230,0.00597,-0.0324,0.9076,0.6484 -2.000,-0.1239,0.01221,0.00598,-0.0314,0.9028,0.6843 -1.750,-0.0941,0.01210,0.00593,-0.0315,0.8999,0.7147 -1.500,-0.0625,0.01198,0.00586,-0.0321,0.8977,0.7407 -1.250,-0.0296,0.01185,0.00580,-0.0328,0.8959,0.7640 -1.000,-0.0111,0.01189,0.00591,-0.0306,0.8886,0.7858 -0.750,0.0177,0.01184,0.00596,-0.0303,0.8849,0.8138 -0.500,0.0491,0.01179,0.00597,-0.0305,0.8822,0.8389 -0.250,0.0840,0.01171,0.00593,-0.0316,0.8801,0.8524 0.000,0.1062,0.01178,0.00602,-0.0303,0.8728,0.8641 0.250,0.1365,0.01172,0.00597,-0.0306,0.8685,0.8754 0.500,0.1733,0.01165,0.00592,-0.0322,0.8656,0.8831 0.750,0.2028,0.01162,0.00592,-0.0323,0.8603,0.8934 1.000,0.2336,0.01164,0.00596,-0.0327,0.8537,0.9018 1.250,0.2695,0.01149,0.00583,-0.0341,0.8488,0.9100 1.500,0.3019,0.01130,0.00566,-0.0345,0.8348,0.9170 1.750,0.3339,0.01100,0.00532,-0.0347,0.8160,0.9255 2.000,0.3681,0.01089,0.00522,-0.0356,0.7966,0.9312 2.250,0.3978,0.01081,0.00513,-0.0356,0.7765,0.9399 2.750,0.4731,0.01068,0.00484,-0.0390,0.7159,0.9484 3.000,0.5034,0.01078,0.00475,-0.0391,0.6736,0.9556 3.250,0.5363,0.01105,0.00479,-0.0400,0.6160,0.9596 3.500,0.5633,0.01154,0.00491,-0.0398,0.5396,0.9659 3.750,0.5850,0.01228,0.00516,-0.0389,0.4416,0.9732 4.000,0.6072,0.01318,0.00555,-0.0384,0.3399,0.9805 4.250,0.6333,0.01397,0.00594,-0.0387,0.2626,0.9862 4.500,0.6620,0.01464,0.00633,-0.0396,0.2092,0.9916 4.750,0.6927,0.01519,0.00670,-0.0408,0.1717,0.9961 5.000,0.7226,0.01571,0.00707,-0.0418,0.1446,1.0000 5.250,0.7354,0.01605,0.00734,-0.0391,0.1291,1.0000 5.500,0.7483,0.01640,0.00763,-0.0364,0.1161,1.0000 5.750,0.7615,0.01675,0.00793,-0.0337,0.1052,1.0000 6.000,0.7752,0.01709,0.00825,-0.0311,0.0963,1.0000 6.250,0.7885,0.01748,0.00860,-0.0284,0.0887,1.0000 6.500,0.8025,0.01785,0.00897,-0.0259,0.0820,1.0000 6.750,0.8161,0.01827,0.00937,-0.0233,0.0765,1.0000 7.000,0.8304,0.01866,0.00977,-0.0208,0.0713,1.0000 7.250,0.8435,0.01915,0.01022,-0.0182,0.0671,1.0000 7.500,0.8578,0.01956,0.01068,-0.0158,0.0631,1.0000 7.750,0.8710,0.02004,0.01115,-0.0132,0.0595,1.0000 8.000,0.8849,0.02056,0.01169,-0.0108,0.0564,1.0000 8.250,0.9003,0.02106,0.01223,-0.0087,0.0532,1.0000 8.500,0.9149,0.02165,0.01282,-0.0067,0.0505,1.0000 8.750,0.9303,0.02227,0.01349,-0.0047,0.0481,1.0000 9.000,0.9464,0.02288,0.01415,-0.0029,0.0457,1.0000 9.250,0.9619,0.02353,0.01481,-0.0012,0.0436,1.0000 9.500,0.9767,0.02430,0.01562,0.0006,0.0417,1.0000 9.750,0.9928,0.02502,0.01643,0.0023,0.0398,1.0000 10.000,1.0080,0.02579,0.01725,0.0039,0.0383,1.0000 10.250,1.0224,0.02660,0.01809,0.0056,0.0369,1.0000 10.500,1.0362,0.02755,0.01910,0.0073,0.0357,1.0000 10.750,1.0512,0.02845,0.02012,0.0088,0.0342,1.0000 11.000,1.0653,0.02936,0.02112,0.0104,0.0329,1.0000 11.250,1.0783,0.03030,0.02211,0.0120,0.0319,1.0000 11.500,1.0899,0.03137,0.02323,0.0137,0.0311,1.0000 11.750,1.1016,0.03261,0.02457,0.0153,0.0303,1.0000 12.000,1.1132,0.03388,0.02601,0.0170,0.0295,1.0000 12.250,1.1236,0.03521,0.02747,0.0186,0.0287,1.0000 12.500,1.1329,0.03655,0.02894,0.0202,0.0279,1.0000 12.750,1.1413,0.03792,0.03042,0.0218,0.0273,1.0000 13.000,1.1486,0.03934,0.03191,0.0233,0.0267,1.0000 13.250,1.1549,0.04090,0.03353,0.0247,0.0262,1.0000 13.500,1.1591,0.04279,0.03556,0.0262,0.0257,1.0000 13.750,1.1612,0.04493,0.03793,0.0277,0.0252,1.0000 14.000,1.1616,0.04725,0.04047,0.0290,0.0247,1.0000 14.250,1.1603,0.04978,0.04320,0.0301,0.0243,1.0000 14.500,1.1572,0.05256,0.04618,0.0310,0.0240,1.0000 14.750,1.1525,0.05560,0.04941,0.0315,0.0237,1.0000 15.000,1.1460,0.05896,0.05295,0.0316,0.0234,1.0000 15.250,1.1379,0.06271,0.05687,0.0313,0.0232,1.0000 15.500,1.1279,0.06690,0.06125,0.0304,0.0230,1.0000 15.750,1.1158,0.07168,0.06621,0.0289,0.0229,1.0000 16.000,1.1008,0.07726,0.07198,0.0267,0.0228,1.0000 16.250,1.0816,0.08400,0.07893,0.0233,0.0227,1.0000 16.500,1.0548,0.09275,0.08794,0.0184,0.0227,1.0000