Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141c-il-500000-n5 Airfoil,c141c-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,62.694 Max Cl/Cd alpha,6.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-c141c-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -14.750,-0.9677,0.05967,0.05644,-0.0605,1.0000,0.0121 -14.500,-0.9958,0.05071,0.04722,-0.0674,1.0000,0.0121 -14.250,-1.0127,0.04520,0.04151,-0.0706,1.0000,0.0121 -14.000,-1.0240,0.04126,0.03739,-0.0717,1.0000,0.0122 -13.750,-1.0320,0.03823,0.03417,-0.0715,1.0000,0.0123 -13.500,-1.0379,0.03581,0.03158,-0.0702,1.0000,0.0124 -13.250,-1.0423,0.03387,0.02948,-0.0681,1.0000,0.0125 -13.000,-1.0476,0.03231,0.02778,-0.0647,1.0000,0.0126 -12.750,-1.0568,0.03116,0.02651,-0.0598,1.0000,0.0127 -12.500,-1.0637,0.03010,0.02534,-0.0548,1.0000,0.0128 -12.250,-1.0661,0.02904,0.02414,-0.0505,1.0000,0.0130 -12.000,-1.0590,0.02784,0.02279,-0.0479,0.9993,0.0132 -11.750,-1.0388,0.02646,0.02122,-0.0480,0.9972,0.0134 -11.500,-1.0170,0.02523,0.01980,-0.0482,0.9954,0.0136 -11.250,-0.9937,0.02412,0.01851,-0.0485,0.9938,0.0138 -11.000,-0.9735,0.02288,0.01717,-0.0483,0.9912,0.0142 -10.750,-0.9497,0.02195,0.01615,-0.0485,0.9890,0.0145 -10.500,-0.9239,0.02119,0.01531,-0.0489,0.9871,0.0149 -10.250,-0.8970,0.02050,0.01453,-0.0495,0.9857,0.0153 -10.000,-0.8692,0.01980,0.01374,-0.0502,0.9845,0.0158 -9.750,-0.8407,0.01908,0.01292,-0.0511,0.9835,0.0164 -9.500,-0.8178,0.01843,0.01217,-0.0506,0.9802,0.0168 -9.250,-0.7917,0.01780,0.01143,-0.0507,0.9779,0.0172 -9.000,-0.7651,0.01705,0.01062,-0.0511,0.9759,0.0179 -8.750,-0.7369,0.01648,0.01001,-0.0517,0.9742,0.0185 -8.500,-0.7079,0.01597,0.00945,-0.0524,0.9727,0.0193 -8.250,-0.6785,0.01548,0.00889,-0.0531,0.9714,0.0201 -8.000,-0.6530,0.01505,0.00840,-0.0529,0.9685,0.0210 -7.750,-0.6287,0.01459,0.00790,-0.0525,0.9650,0.0220 -7.500,-0.6017,0.01418,0.00747,-0.0526,0.9624,0.0233 -7.250,-0.5734,0.01381,0.00706,-0.0530,0.9602,0.0247 -7.000,-0.5447,0.01344,0.00664,-0.0534,0.9582,0.0260 -6.750,-0.5169,0.01302,0.00621,-0.0536,0.9562,0.0277 -6.500,-0.4939,0.01273,0.00591,-0.0528,0.9518,0.0294 -6.250,-0.4676,0.01246,0.00559,-0.0526,0.9484,0.0313 -6.000,-0.4406,0.01213,0.00526,-0.0526,0.9456,0.0337 -5.750,-0.4128,0.01184,0.00497,-0.0527,0.9433,0.0365 -5.500,-0.3856,0.01160,0.00469,-0.0527,0.9407,0.0390 -5.250,-0.3614,0.01133,0.00444,-0.0520,0.9363,0.0425 -5.000,-0.3351,0.01110,0.00420,-0.0518,0.9327,0.0464 -4.750,-0.3081,0.01084,0.00395,-0.0517,0.9297,0.0512 -4.500,-0.2802,0.01060,0.00372,-0.0518,0.9272,0.0567 -4.250,-0.2551,0.01039,0.00353,-0.0513,0.9229,0.0632 -4.000,-0.2289,0.01018,0.00334,-0.0510,0.9187,0.0711 -3.750,-0.2019,0.00996,0.00315,-0.0508,0.9153,0.0815 -3.500,-0.1741,0.00973,0.00296,-0.0509,0.9124,0.0945 -3.250,-0.1487,0.00952,0.00282,-0.0504,0.9077,0.1112 -3.000,-0.1226,0.00928,0.00267,-0.0502,0.9033,0.1347 -2.750,-0.0958,0.00901,0.00251,-0.0500,0.8995,0.1671 -2.500,-0.0695,0.00870,0.00235,-0.0498,0.8958,0.2105 -2.250,-0.0450,0.00836,0.00224,-0.0493,0.8906,0.2715 -2.000,-0.0204,0.00793,0.00210,-0.0489,0.8859,0.3537 -1.750,0.0041,0.00744,0.00196,-0.0484,0.8820,0.4568 -1.500,0.0263,0.00702,0.00190,-0.0473,0.8762,0.5556 -1.250,0.0510,0.00675,0.00187,-0.0466,0.8708,0.6230 -1.000,0.0771,0.00656,0.00183,-0.0462,0.8664,0.6732 -0.750,0.1021,0.00644,0.00184,-0.0455,0.8601,0.7128 -0.500,0.1285,0.00633,0.00183,-0.0450,0.8543,0.7451 -0.250,0.1550,0.00624,0.00183,-0.0445,0.8487,0.7761 0.000,0.1802,0.00615,0.00187,-0.0437,0.8416,0.8156 0.250,0.2061,0.00607,0.00192,-0.0429,0.8338,0.8522 0.500,0.2325,0.00605,0.00193,-0.0423,0.8220,0.8728 0.750,0.2593,0.00606,0.00191,-0.0418,0.8048,0.8852 1.000,0.2853,0.00609,0.00187,-0.0411,0.7784,0.8969 1.250,0.3111,0.00618,0.00187,-0.0404,0.7502,0.9082 1.500,0.3377,0.00630,0.00190,-0.0399,0.7233,0.9179 1.750,0.3634,0.00646,0.00195,-0.0393,0.6940,0.9282 2.000,0.3889,0.00666,0.00203,-0.0387,0.6591,0.9382 2.250,0.4150,0.00693,0.00213,-0.0382,0.6168,0.9460 2.500,0.4383,0.00727,0.00225,-0.0372,0.5640,0.9547 2.750,0.4631,0.00777,0.00244,-0.0368,0.4889,0.9605 3.000,0.4855,0.00839,0.00267,-0.0359,0.4003,0.9679 3.250,0.5110,0.00902,0.00293,-0.0358,0.3190,0.9730 3.500,0.5391,0.00957,0.00319,-0.0363,0.2521,0.9773 3.750,0.5660,0.01006,0.00344,-0.0365,0.2004,0.9823 4.000,0.5969,0.01049,0.00369,-0.0376,0.1611,0.9850 4.250,0.6286,0.01086,0.00392,-0.0387,0.1332,0.9876 4.500,0.6594,0.01121,0.00417,-0.0397,0.1118,0.9908 4.750,0.6894,0.01154,0.00442,-0.0405,0.0952,0.9940 5.000,0.7215,0.01186,0.00467,-0.0417,0.0813,0.9961 5.250,0.7531,0.01219,0.00495,-0.0428,0.0696,0.9986 5.500,0.7793,0.01251,0.00522,-0.0428,0.0610,1.0000 5.750,0.7976,0.01278,0.00546,-0.0410,0.0544,1.0000 6.000,0.8164,0.01304,0.00572,-0.0393,0.0495,1.0000 6.250,0.8348,0.01334,0.00599,-0.0375,0.0447,1.0000 6.500,0.8538,0.01362,0.00627,-0.0358,0.0414,1.0000 6.750,0.8727,0.01392,0.00657,-0.0342,0.0382,1.0000 7.000,0.8913,0.01427,0.00691,-0.0325,0.0353,1.0000 7.250,0.9109,0.01457,0.00724,-0.0310,0.0330,1.0000 7.500,0.9303,0.01493,0.00759,-0.0295,0.0304,1.0000 7.750,0.9499,0.01532,0.00799,-0.0280,0.0284,1.0000 8.000,0.9701,0.01568,0.00840,-0.0267,0.0267,1.0000 8.250,0.9901,0.01609,0.00882,-0.0254,0.0252,1.0000 8.500,1.0092,0.01660,0.00933,-0.0240,0.0237,1.0000 8.750,1.0292,0.01703,0.00981,-0.0227,0.0228,1.0000 9.000,1.0489,0.01749,0.01033,-0.0215,0.0218,1.0000 9.250,1.0683,0.01797,0.01085,-0.0202,0.0208,1.0000 9.500,1.0867,0.01849,0.01139,-0.0187,0.0199,1.0000 9.750,1.1029,0.01914,0.01207,-0.0169,0.0190,1.0000 10.000,1.1205,0.01966,0.01265,-0.0153,0.0185,1.0000 10.250,1.1374,0.02024,0.01331,-0.0137,0.0179,1.0000 10.500,1.1539,0.02085,0.01399,-0.0121,0.0174,1.0000 10.750,1.1700,0.02150,0.01470,-0.0104,0.0169,1.0000 11.000,1.1858,0.02218,0.01544,-0.0088,0.0164,1.0000 11.250,1.2006,0.02293,0.01624,-0.0071,0.0160,1.0000 11.500,1.2140,0.02379,0.01717,-0.0053,0.0156,1.0000 11.750,1.2245,0.02487,0.01831,-0.0032,0.0153,1.0000 12.000,1.2378,0.02574,0.01929,-0.0014,0.0151,1.0000 12.250,1.2502,0.02669,0.02034,0.0003,0.0148,1.0000 12.500,1.2620,0.02768,0.02144,0.0020,0.0145,1.0000 12.750,1.2730,0.02873,0.02260,0.0037,0.0142,1.0000 13.000,1.2834,0.02985,0.02382,0.0054,0.0139,1.0000 13.250,1.2929,0.03104,0.02511,0.0070,0.0136,1.0000 13.500,1.3012,0.03233,0.02651,0.0086,0.0134,1.0000 13.750,1.3085,0.03374,0.02802,0.0102,0.0131,1.0000 14.000,1.3147,0.03527,0.02966,0.0117,0.0130,1.0000 14.250,1.3195,0.03696,0.03145,0.0131,0.0128,1.0000 14.500,1.3227,0.03885,0.03344,0.0144,0.0126,1.0000 14.750,1.3238,0.04098,0.03570,0.0156,0.0125,1.0000 15.000,1.3226,0.04347,0.03830,0.0166,0.0123,1.0000 15.250,1.3182,0.04639,0.04135,0.0173,0.0122,1.0000 15.500,1.3120,0.04969,0.04478,0.0177,0.0121,1.0000 15.750,1.3080,0.05295,0.04820,0.0176,0.0120,1.0000 16.000,1.3017,0.05667,0.05209,0.0171,0.0119,1.0000 16.250,1.2934,0.06093,0.05652,0.0161,0.0119,1.0000 16.500,1.2833,0.06576,0.06153,0.0144,0.0118,1.0000 16.750,1.2702,0.07135,0.06729,0.0121,0.0117,1.0000 17.000,1.2545,0.07775,0.07386,0.0090,0.0117,1.0000 17.250,1.2358,0.08510,0.08140,0.0051,0.0117,1.0000 17.500,1.2134,0.09350,0.08998,0.0004,0.0117,1.0000 17.750,1.1873,0.10298,0.09964,-0.0049,0.0117,1.0000 18.000,1.1578,0.11345,0.11028,-0.0107,0.0117,1.0000 18.250,1.1245,0.12494,0.12193,-0.0171,0.0118,1.0000 18.500,1.0867,0.13792,0.13508,-0.0244,0.0118,1.0000 18.750,1.0005,0.16453,0.16197,-0.0394,0.0120,1.0000