Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fx78k140-il-50000 Airfoil,fx78k140-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,16.347 Max Cl/Cd alpha,12.75 Url,http://airfoiltools.com/polar/csv?polar=xf-fx78k140-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.250,-0.5321,0.12031,0.11566,-0.0137,1.0000,0.2168 -7.000,-0.5178,0.11629,0.11164,-0.0114,1.0000,0.2270 -6.750,-0.5564,0.11519,0.11064,-0.0093,1.0000,0.2307 -6.500,-0.5486,0.11165,0.10711,-0.0069,1.0000,0.2402 -6.250,-0.5819,0.11006,0.10559,-0.0058,1.0000,0.2451 -6.000,-0.5831,0.10679,0.10236,-0.0030,1.0000,0.2579 -5.750,-0.5868,0.10386,0.09945,-0.0008,1.0000,0.2684 -5.500,-0.5988,0.10100,0.09664,0.0016,1.0000,0.2858 -5.250,-0.6095,0.09823,0.09388,0.0036,1.0000,0.3017 -5.000,-0.6112,0.09517,0.09087,0.0072,1.0000,0.3236 -4.000,-0.3996,0.08467,0.08011,0.0301,1.0000,0.7489 -3.500,-0.4322,0.07993,0.07550,0.0363,1.0000,0.7409 -3.000,-0.5278,0.05816,0.05094,-0.0097,1.0000,0.1585 -2.750,-0.5047,0.05423,0.04600,-0.0083,1.0000,0.1318 -2.500,-0.4871,0.05111,0.04265,-0.0069,1.0000,0.1274 -2.250,-0.4686,0.04885,0.03987,-0.0054,1.0000,0.1234 -2.000,-0.4497,0.04705,0.03753,-0.0037,1.0000,0.1285 -1.750,-0.4289,0.04517,0.03512,-0.0021,1.0000,0.1289 -1.500,-0.4070,0.04365,0.03311,-0.0007,1.0000,0.1301 -1.250,-0.3858,0.04230,0.03160,0.0002,1.0000,0.1377 -1.000,-0.3631,0.04134,0.03037,0.0010,1.0000,0.1497 -0.750,-0.3356,0.04059,0.02934,0.0010,1.0000,0.1608 -0.500,-0.1923,0.03838,0.03051,-0.0198,1.0000,1.0000 -0.250,-0.1746,0.03894,0.03031,-0.0185,1.0000,1.0000 0.000,-0.1581,0.03952,0.03041,-0.0175,1.0000,1.0000 0.250,-0.1417,0.04014,0.03065,-0.0165,1.0000,1.0000 0.500,-0.1255,0.04080,0.03095,-0.0157,1.0000,1.0000 0.750,-0.1091,0.04149,0.03134,-0.0149,1.0000,1.0000 1.000,-0.0928,0.04223,0.03181,-0.0142,1.0000,1.0000 1.250,-0.0764,0.04301,0.03235,-0.0136,1.0000,1.0000 1.500,-0.0600,0.04382,0.03294,-0.0130,1.0000,1.0000 1.750,-0.0436,0.04466,0.03358,-0.0124,1.0000,1.0000 2.000,-0.0273,0.04555,0.03427,-0.0120,1.0000,1.0000 2.250,-0.0110,0.04648,0.03503,-0.0115,1.0000,1.0000 2.500,0.0052,0.04744,0.03583,-0.0111,1.0000,1.0000 2.750,0.0214,0.04844,0.03671,-0.0108,1.0000,1.0000 3.250,0.0925,0.05304,0.04100,-0.0183,0.9774,1.0000 3.500,0.1236,0.05507,0.04293,-0.0210,0.9634,1.0000 3.750,0.1521,0.05701,0.04478,-0.0233,0.9497,1.0000 4.000,0.1788,0.05887,0.04658,-0.0250,0.9365,1.0000 4.250,0.2039,0.06073,0.04838,-0.0265,0.9240,1.0000 4.500,0.2343,0.06329,0.05090,-0.0288,0.9140,1.0000 4.750,0.2566,0.06490,0.05250,-0.0297,0.9014,1.0000 5.000,0.2747,0.06618,0.05378,-0.0299,0.8889,1.0000 5.250,0.2927,0.06762,0.05522,-0.0300,0.8767,1.0000 5.500,0.3091,0.06911,0.05672,-0.0300,0.8663,1.0000 5.750,0.3323,0.07136,0.05899,-0.0312,0.8577,1.0000 6.000,0.3557,0.07348,0.06116,-0.0323,0.8469,1.0000 6.250,0.3666,0.07452,0.06225,-0.0315,0.8360,1.0000 6.500,0.3808,0.07614,0.06390,-0.0314,0.8267,1.0000 6.750,0.4108,0.07926,0.06708,-0.0336,0.8188,1.0000 7.000,0.4210,0.08029,0.06819,-0.0328,0.8075,1.0000 7.250,0.4298,0.08161,0.06957,-0.0319,0.7982,1.0000 7.500,0.4565,0.08469,0.07278,-0.0338,0.7914,1.0000 7.750,0.4668,0.08594,0.07411,-0.0332,0.7805,1.0000 8.000,0.4746,0.08742,0.07567,-0.0324,0.7716,1.0000 8.250,0.5001,0.09059,0.07899,-0.0341,0.7641,1.0000 8.500,0.5108,0.09203,0.08054,-0.0337,0.7531,1.0000 8.750,0.5166,0.09357,0.08216,-0.0330,0.7441,1.0000 9.000,0.5382,0.09655,0.08535,-0.0342,0.7361,1.0000 9.250,0.5547,0.09877,0.08772,-0.0347,0.7249,1.0000 9.500,0.5583,0.10024,0.08931,-0.0339,0.7146,1.0000 9.750,0.5695,0.10249,0.09170,-0.0340,0.7049,1.0000 10.000,0.5868,0.10522,0.09460,-0.0348,0.6943,1.0000 10.250,0.6069,0.10820,0.09777,-0.0359,0.6824,1.0000 10.500,0.6228,0.11071,0.10047,-0.0364,0.6693,1.0000 10.750,0.6320,0.11276,0.10276,-0.0363,0.6554,1.0000 11.000,0.6398,0.11485,0.10501,-0.0362,0.6408,1.0000 11.250,0.6484,0.11702,0.10738,-0.0361,0.6255,1.0000 11.500,0.7363,0.11054,0.10146,-0.0335,0.5291,1.0000 11.750,0.7677,0.11011,0.10145,-0.0326,0.5003,1.0000 12.000,0.9292,0.06929,0.05884,-0.0044,0.1141,1.0000 12.250,0.9349,0.07134,0.06072,-0.0024,0.0997,1.0000 12.500,0.9497,0.07246,0.06178,-0.0001,0.0851,1.0000 12.750,1.1098,0.06789,0.05723,0.0024,0.0656,1.0000 13.000,1.1373,0.07112,0.06096,0.0032,0.0636,1.0000 13.250,1.1563,0.07493,0.06521,0.0042,0.0637,1.0000 13.500,1.1633,0.07892,0.06957,0.0053,0.0645,1.0000 13.750,1.1573,0.08354,0.07455,0.0069,0.0648,1.0000 14.000,1.1527,0.08812,0.07941,0.0080,0.0658,1.0000 14.250,1.1452,0.09245,0.08398,0.0088,0.0664,1.0000 14.500,1.1541,0.09816,0.08986,0.0090,0.0676,1.0000 14.750,1.1246,0.10174,0.09375,0.0100,0.0682,1.0000 15.000,1.0842,0.10686,0.09918,0.0100,0.0688,1.0000 15.250,1.0501,0.11236,0.10492,0.0087,0.0693,1.0000 15.500,1.0035,0.12060,0.11341,0.0052,0.0704,1.0000 15.750,0.9669,0.12929,0.12227,0.0003,0.0722,1.0000