Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fx78k140a20-il-50000 Airfoil,fx78k140a20-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,16.7836 Max Cl/Cd alpha,13 Url,http://airfoiltools.com/polar/csv?polar=xf-fx78k140a20-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.000,-0.5449,0.11842,0.11378,-0.0122,1.0000,0.2254 -6.750,-0.5348,0.11458,0.10995,-0.0097,1.0000,0.2379 -6.500,-0.5758,0.11342,0.10889,-0.0086,1.0000,0.2402 -6.250,-0.5665,0.10993,0.10542,-0.0055,1.0000,0.2526 -6.000,-0.5714,0.10683,0.10236,-0.0032,1.0000,0.2633 -5.750,-0.6117,0.10505,0.10059,-0.0044,1.0000,0.2701 -5.500,-0.6170,0.10204,0.09761,-0.0023,1.0000,0.2848 -5.250,-0.6067,0.09845,0.09408,0.0021,1.0000,0.3024 -5.000,-0.6142,0.09592,0.09157,0.0051,1.0000,0.3275 -4.000,-0.3813,0.08545,0.08083,0.0267,1.0000,0.7480 -3.750,-0.3881,0.08320,0.07860,0.0292,1.0000,0.7576 -3.500,-0.4343,0.08144,0.07698,0.0351,1.0000,0.7279 -3.250,-0.4862,0.07939,0.07507,0.0415,1.0000,0.6984 -3.000,-0.5054,0.05669,0.04931,-0.0182,1.0000,0.1493 -2.750,-0.4814,0.05280,0.04475,-0.0177,1.0000,0.1318 -2.500,-0.4567,0.05030,0.04122,-0.0167,1.0000,0.1238 -2.250,-0.4384,0.04784,0.03863,-0.0159,1.0000,0.1272 -2.000,-0.4166,0.04580,0.03612,-0.0148,1.0000,0.1278 -1.750,-0.3945,0.04414,0.03405,-0.0138,1.0000,0.1292 -1.500,-0.3726,0.04310,0.03248,-0.0126,1.0000,0.1379 -1.250,-0.3510,0.04183,0.03115,-0.0119,1.0000,0.1462 -1.000,-0.3268,0.04082,0.02993,-0.0110,1.0000,0.1589 -0.750,-0.3015,0.04035,0.02927,-0.0106,1.0000,0.1816 -0.500,-0.2754,0.03992,0.02886,-0.0102,1.0000,0.2117 -0.250,-0.1986,0.03803,0.02998,-0.0162,1.0000,1.0000 0.000,-0.1834,0.03848,0.02990,-0.0150,1.0000,1.0000 0.250,-0.1684,0.03898,0.02998,-0.0139,1.0000,1.0000 0.500,-0.1532,0.03952,0.03018,-0.0129,1.0000,1.0000 0.750,-0.1376,0.04011,0.03046,-0.0121,1.0000,1.0000 1.000,-0.1220,0.04075,0.03084,-0.0113,1.0000,1.0000 1.250,-0.1061,0.04144,0.03128,-0.0107,1.0000,1.0000 1.500,-0.0902,0.04217,0.03179,-0.0101,1.0000,1.0000 1.750,-0.0740,0.04295,0.03233,-0.0095,1.0000,1.0000 2.000,-0.0579,0.04377,0.03296,-0.0091,1.0000,1.0000 2.250,-0.0417,0.04463,0.03366,-0.0087,1.0000,1.0000 2.500,-0.0257,0.04554,0.03441,-0.0084,1.0000,1.0000 2.750,-0.0095,0.04648,0.03519,-0.0081,1.0000,1.0000 3.000,0.0067,0.04747,0.03605,-0.0078,1.0000,1.0000 3.250,0.0314,0.04913,0.03758,-0.0094,0.9969,1.0000 3.500,0.0681,0.05184,0.04014,-0.0133,0.9878,1.0000 3.750,0.0995,0.05387,0.04206,-0.0163,0.9751,1.0000 4.000,0.1320,0.05620,0.04430,-0.0194,0.9624,1.0000 4.250,0.1657,0.05874,0.04677,-0.0226,0.9494,1.0000 4.500,0.1933,0.06059,0.04857,-0.0246,0.9352,1.0000 4.750,0.2187,0.06229,0.05025,-0.0262,0.9210,1.0000 5.000,0.2422,0.06391,0.05185,-0.0273,0.9070,1.0000 5.250,0.2642,0.06547,0.05341,-0.0282,0.8931,1.0000 5.500,0.2847,0.06701,0.05496,-0.0289,0.8795,1.0000 5.750,0.3036,0.06852,0.05649,-0.0293,0.8665,1.0000 6.000,0.3217,0.07012,0.05811,-0.0296,0.8543,1.0000 6.250,0.3411,0.07196,0.05998,-0.0301,0.8433,1.0000 6.500,0.3720,0.07496,0.06302,-0.0326,0.8344,1.0000 6.750,0.3865,0.07628,0.06443,-0.0324,0.8223,1.0000 7.000,0.3990,0.07769,0.06590,-0.0320,0.8112,1.0000 7.250,0.4121,0.07936,0.06764,-0.0318,0.8014,1.0000 7.500,0.4292,0.08148,0.06983,-0.0323,0.7930,1.0000 7.750,0.4542,0.08419,0.07268,-0.0339,0.7842,1.0000 8.000,0.4595,0.08528,0.07385,-0.0329,0.7741,1.0000 8.250,0.4728,0.08736,0.07603,-0.0330,0.7661,1.0000 8.500,0.5014,0.09061,0.07942,-0.0351,0.7570,1.0000 8.750,0.5033,0.09150,0.08040,-0.0338,0.7466,1.0000 9.000,0.5152,0.09370,0.08272,-0.0340,0.7385,1.0000 9.250,0.5458,0.09736,0.08661,-0.0364,0.7290,1.0000 9.500,0.5468,0.09827,0.08763,-0.0352,0.7178,1.0000 9.750,0.5547,0.10025,0.08973,-0.0350,0.7078,1.0000 10.000,0.5699,0.10289,0.09254,-0.0357,0.6978,1.0000 10.250,0.5910,0.10594,0.09578,-0.0371,0.6865,1.0000 10.500,0.6096,0.10867,0.09870,-0.0380,0.6736,1.0000 10.750,0.6230,0.11104,0.10130,-0.0384,0.6600,1.0000 11.000,0.6325,0.11321,0.10364,-0.0385,0.6460,1.0000 11.250,0.6386,0.11513,0.10573,-0.0383,0.6307,1.0000 11.500,0.7319,0.10899,0.10020,-0.0362,0.5356,1.0000 11.750,0.7655,0.10855,0.10013,-0.0355,0.5076,1.0000 12.000,0.7992,0.10747,0.09947,-0.0342,0.4785,1.0000 12.250,0.9295,0.06970,0.05962,-0.0060,0.1106,1.0000 12.500,0.9408,0.07122,0.06096,-0.0039,0.0955,1.0000 12.750,1.0091,0.06835,0.05782,-0.0002,0.0773,1.0000 13.000,1.1678,0.06958,0.05958,-0.0019,0.0671,1.0000 13.250,1.1842,0.07315,0.06362,-0.0009,0.0678,1.0000 13.500,1.1907,0.07721,0.06807,0.0003,0.0678,1.0000 13.750,1.1782,0.08108,0.07235,0.0021,0.0683,1.0000 14.000,1.1570,0.08525,0.07694,0.0038,0.0691,1.0000 14.250,1.1335,0.08953,0.08158,0.0049,0.0707,1.0000 14.500,1.1098,0.09459,0.08696,0.0054,0.0715,1.0000 14.750,1.0873,0.09974,0.09237,0.0052,0.0728,1.0000 15.000,1.0615,0.10537,0.09822,0.0044,0.0731,1.0000 15.250,1.0411,0.11139,0.10443,0.0030,0.0750,1.0000 15.500,1.0136,0.11817,0.11136,0.0005,0.0755,1.0000 15.750,0.9960,0.12494,0.11824,-0.0020,0.0769,1.0000 16.000,0.9847,0.13174,0.12510,-0.0045,0.0779,1.0000 16.250,0.9068,0.15016,0.14357,-0.0186,0.0826,1.0000