Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141c-il-1000000-n5 Airfoil,c141c-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,76.4292 Max Cl/Cd alpha,7 Url,http://www.airfoiltools.com/polar/csv?polar=xf-c141c-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -17.000,-1.0058,0.09309,0.09071,-0.0384,1.0000,0.0092 -16.750,-1.1587,0.05864,0.05571,-0.0599,1.0000,0.0089 -16.500,-1.1881,0.04954,0.04639,-0.0667,1.0000,0.0088 -16.250,-1.2041,0.04388,0.04056,-0.0701,1.0000,0.0089 -16.000,-1.2134,0.03983,0.03637,-0.0718,1.0000,0.0089 -15.750,-1.2190,0.03668,0.03309,-0.0724,1.0000,0.0090 -15.500,-1.2212,0.03419,0.03047,-0.0722,1.0000,0.0090 -15.250,-1.2211,0.03214,0.02831,-0.0713,1.0000,0.0091 -15.000,-1.2193,0.03043,0.02649,-0.0700,1.0000,0.0092 -14.750,-1.2158,0.02900,0.02496,-0.0683,1.0000,0.0093 -14.500,-1.2113,0.02780,0.02366,-0.0662,1.0000,0.0094 -14.250,-1.2072,0.02680,0.02257,-0.0636,1.0000,0.0095 -14.000,-1.2085,0.02601,0.02170,-0.0594,1.0000,0.0096 -13.750,-1.2096,0.02531,0.02093,-0.0550,1.0000,0.0097 -13.500,-1.1947,0.02441,0.01994,-0.0538,0.9989,0.0099 -13.250,-1.1737,0.02345,0.01888,-0.0538,0.9972,0.0100 -13.000,-1.1517,0.02252,0.01784,-0.0539,0.9957,0.0102 -12.750,-1.1282,0.02164,0.01686,-0.0542,0.9946,0.0103 -12.500,-1.1052,0.02083,0.01595,-0.0542,0.9930,0.0105 -12.250,-1.0819,0.02007,0.01510,-0.0542,0.9910,0.0106 -12.000,-1.0573,0.01937,0.01430,-0.0544,0.9893,0.0108 -11.750,-1.0318,0.01871,0.01356,-0.0547,0.9878,0.0109 -11.500,-1.0073,0.01788,0.01264,-0.0549,0.9862,0.0111 -11.250,-0.9816,0.01715,0.01184,-0.0552,0.9848,0.0114 -11.000,-0.9545,0.01654,0.01118,-0.0557,0.9835,0.0117 -10.750,-0.9315,0.01604,0.01064,-0.0552,0.9804,0.0120 -10.500,-0.9067,0.01556,0.01010,-0.0551,0.9777,0.0123 -10.250,-0.8812,0.01509,0.00958,-0.0550,0.9753,0.0126 -10.000,-0.8550,0.01464,0.00908,-0.0551,0.9731,0.0130 -9.750,-0.8282,0.01422,0.00860,-0.0553,0.9712,0.0133 -9.500,-0.8040,0.01386,0.00819,-0.0548,0.9681,0.0137 -9.250,-0.7800,0.01346,0.00774,-0.0543,0.9647,0.0140 -9.000,-0.7556,0.01303,0.00728,-0.0539,0.9614,0.0147 -8.750,-0.7301,0.01266,0.00689,-0.0537,0.9587,0.0152 -8.500,-0.7044,0.01233,0.00653,-0.0534,0.9560,0.0158 -8.250,-0.6798,0.01203,0.00619,-0.0530,0.9523,0.0165 -8.000,-0.6547,0.01175,0.00587,-0.0526,0.9487,0.0170 -7.750,-0.6293,0.01143,0.00552,-0.0522,0.9454,0.0178 -7.500,-0.6035,0.01113,0.00521,-0.0519,0.9424,0.0188 -7.250,-0.5779,0.01087,0.00493,-0.0516,0.9390,0.0199 -7.000,-0.5520,0.01064,0.00468,-0.0514,0.9351,0.0210 -6.750,-0.5261,0.01038,0.00440,-0.0511,0.9315,0.0224 -6.500,-0.4998,0.01013,0.00415,-0.0509,0.9284,0.0241 -6.250,-0.4733,0.00992,0.00392,-0.0507,0.9251,0.0255 -6.000,-0.4469,0.00971,0.00370,-0.0505,0.9212,0.0270 -5.750,-0.4205,0.00949,0.00348,-0.0503,0.9174,0.0292 -5.500,-0.3937,0.00930,0.00328,-0.0501,0.9139,0.0312 -5.250,-0.3668,0.00912,0.00308,-0.0500,0.9105,0.0336 -5.000,-0.3401,0.00892,0.00291,-0.0498,0.9065,0.0370 -4.750,-0.3131,0.00877,0.00274,-0.0497,0.9025,0.0395 -4.500,-0.2861,0.00858,0.00257,-0.0496,0.8989,0.0441 -4.250,-0.2589,0.00843,0.00242,-0.0495,0.8952,0.0483 -4.000,-0.2320,0.00826,0.00228,-0.0494,0.8909,0.0550 -3.750,-0.2048,0.00811,0.00214,-0.0493,0.8867,0.0611 -3.500,-0.1775,0.00797,0.00201,-0.0492,0.8828,0.0686 -3.250,-0.1503,0.00781,0.00190,-0.0491,0.8788,0.0797 -3.000,-0.1232,0.00766,0.00179,-0.0490,0.8743,0.0918 -2.750,-0.0959,0.00751,0.00169,-0.0489,0.8698,0.1063 -2.500,-0.0688,0.00735,0.00159,-0.0488,0.8657,0.1269 -2.250,-0.0419,0.00716,0.00150,-0.0487,0.8608,0.1550 -2.000,-0.0153,0.00695,0.00142,-0.0485,0.8555,0.1902 -1.750,0.0111,0.00672,0.00132,-0.0483,0.8506,0.2357 -1.500,0.0372,0.00645,0.00125,-0.0481,0.8449,0.2940 -1.250,0.0628,0.00614,0.00116,-0.0478,0.8387,0.3654 -1.000,0.0875,0.00575,0.00109,-0.0473,0.8326,0.4629 -0.750,0.1128,0.00547,0.00104,-0.0469,0.8254,0.5361 -0.500,0.1382,0.00525,0.00101,-0.0464,0.8161,0.6005 -0.250,0.1638,0.00512,0.00098,-0.0459,0.8025,0.6461 0.000,0.1893,0.00504,0.00097,-0.0453,0.7842,0.6838 0.500,0.2368,0.00507,0.00098,-0.0433,0.7189,0.7567 0.750,0.2602,0.00510,0.00103,-0.0423,0.6889,0.7978 1.000,0.2836,0.00518,0.00109,-0.0412,0.6556,0.8281 1.250,0.3078,0.00533,0.00116,-0.0404,0.6200,0.8448 1.500,0.3315,0.00554,0.00125,-0.0395,0.5761,0.8595 1.750,0.3550,0.00579,0.00135,-0.0386,0.5279,0.8742 2.000,0.3777,0.00612,0.00149,-0.0375,0.4688,0.8884 2.250,0.3989,0.00658,0.00167,-0.0363,0.3910,0.9023 2.500,0.4210,0.00700,0.00186,-0.0352,0.3252,0.9159 2.750,0.4438,0.00739,0.00204,-0.0342,0.2686,0.9290 3.000,0.4673,0.00771,0.00221,-0.0334,0.2256,0.9407 3.250,0.4921,0.00805,0.00239,-0.0329,0.1867,0.9487 3.500,0.5168,0.00835,0.00256,-0.0323,0.1559,0.9565 3.750,0.5441,0.00862,0.00273,-0.0323,0.1324,0.9623 4.000,0.5700,0.00887,0.00290,-0.0320,0.1135,0.9688 4.250,0.5985,0.00912,0.00307,-0.0324,0.0978,0.9730 4.500,0.6276,0.00937,0.00326,-0.0328,0.0851,0.9771 4.750,0.6548,0.00962,0.00345,-0.0328,0.0732,0.9820 5.000,0.6844,0.00989,0.00366,-0.0334,0.0624,0.9848 5.250,0.7149,0.01016,0.00388,-0.0343,0.0538,0.9871 5.500,0.7456,0.01041,0.00410,-0.0351,0.0480,0.9894 5.750,0.7754,0.01068,0.00433,-0.0358,0.0428,0.9919 6.000,0.8051,0.01094,0.00457,-0.0364,0.0389,0.9942 6.250,0.8365,0.01122,0.00483,-0.0375,0.0349,0.9957 6.500,0.8675,0.01151,0.00510,-0.0384,0.0314,0.9975 6.750,0.8979,0.01181,0.00538,-0.0393,0.0285,0.9993 7.000,0.9225,0.01207,0.00565,-0.0388,0.0265,1.0000 7.250,0.9412,0.01234,0.00590,-0.0371,0.0246,1.0000 7.500,0.9604,0.01260,0.00617,-0.0355,0.0231,1.0000 7.750,0.9802,0.01286,0.00644,-0.0340,0.0219,1.0000 8.000,0.9998,0.01315,0.00674,-0.0325,0.0206,1.0000 8.250,1.0195,0.01349,0.00708,-0.0310,0.0192,1.0000 8.500,1.0405,0.01379,0.00739,-0.0298,0.0184,1.0000 8.750,1.0616,0.01410,0.00773,-0.0287,0.0175,1.0000 9.000,1.0826,0.01446,0.00810,-0.0276,0.0166,1.0000 9.250,1.1033,0.01485,0.00850,-0.0264,0.0158,1.0000 9.500,1.1237,0.01528,0.00895,-0.0252,0.0152,1.0000 9.750,1.1447,0.01566,0.00936,-0.0242,0.0148,1.0000 10.000,1.1653,0.01606,0.00981,-0.0231,0.0144,1.0000 10.250,1.1853,0.01648,0.01027,-0.0219,0.0140,1.0000 10.500,1.2043,0.01691,0.01073,-0.0205,0.0136,1.0000 10.750,1.2225,0.01737,0.01123,-0.0190,0.0133,1.0000 11.000,1.2403,0.01787,0.01177,-0.0175,0.0129,1.0000 11.250,1.2572,0.01843,0.01236,-0.0159,0.0125,1.0000 11.500,1.2727,0.01911,0.01309,-0.0141,0.0121,1.0000 11.750,1.2900,0.01964,0.01367,-0.0127,0.0119,1.0000 12.000,1.3069,0.02020,0.01429,-0.0112,0.0117,1.0000 12.250,1.3229,0.02081,0.01497,-0.0097,0.0115,1.0000 12.500,1.3384,0.02147,0.01569,-0.0081,0.0113,1.0000 12.750,1.3531,0.02216,0.01646,-0.0065,0.0111,1.0000 13.000,1.3675,0.02290,0.01726,-0.0048,0.0109,1.0000 13.250,1.3811,0.02368,0.01810,-0.0032,0.0108,1.0000 13.500,1.3940,0.02451,0.01900,-0.0016,0.0106,1.0000 13.750,1.4063,0.02540,0.01996,0.0001,0.0104,1.0000 14.000,1.4176,0.02635,0.02099,0.0017,0.0102,1.0000 14.250,1.4280,0.02740,0.02210,0.0034,0.0101,1.0000 14.500,1.4370,0.02856,0.02334,0.0051,0.0099,1.0000 14.750,1.4446,0.02985,0.02472,0.0068,0.0098,1.0000 15.000,1.4500,0.03135,0.02630,0.0086,0.0096,1.0000 15.250,1.4519,0.03317,0.02823,0.0104,0.0094,1.0000 15.500,1.4559,0.03489,0.03005,0.0119,0.0093,1.0000 15.750,1.4617,0.03651,0.03176,0.0130,0.0092,1.0000 16.000,1.4661,0.03830,0.03367,0.0141,0.0092,1.0000 16.250,1.4684,0.04037,0.03584,0.0150,0.0091,1.0000 16.500,1.4695,0.04265,0.03824,0.0158,0.0090,1.0000 16.750,1.4684,0.04525,0.04095,0.0163,0.0089,1.0000 17.000,1.4659,0.04815,0.04398,0.0165,0.0089,1.0000 17.250,1.4618,0.05144,0.04738,0.0163,0.0088,1.0000 17.500,1.4554,0.05519,0.05126,0.0157,0.0087,1.0000 17.750,1.4466,0.05950,0.05571,0.0146,0.0087,1.0000 18.000,1.4357,0.06442,0.06076,0.0130,0.0086,1.0000 18.250,1.4208,0.07022,0.06672,0.0106,0.0086,1.0000 18.500,1.4012,0.07715,0.07380,0.0073,0.0086,1.0000 18.750,1.3763,0.08543,0.08226,0.0030,0.0086,1.0000 19.000,1.3427,0.09568,0.09269,-0.0024,0.0086,1.0000 19.250,1.2999,0.10805,0.10526,-0.0090,0.0086,1.0000