Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fxl142k-il-500000-n5 Airfoil,fxl142k-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,60.6373 Max Cl/Cd alpha,9 Url,http://www.airfoiltools.com/polar/csv?polar=xf-fxl142k-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.250,-1.0291,0.14214,0.13876,0.0213,1.0000,0.0052 -19.000,-1.0581,0.13184,0.12831,0.0157,1.0000,0.0051 -18.750,-1.0916,0.12108,0.11737,0.0100,1.0000,0.0050 -18.500,-1.1158,0.11242,0.10857,0.0056,1.0000,0.0050 -18.250,-1.1377,0.10446,0.10045,0.0015,1.0000,0.0050 -18.000,-1.1578,0.09703,0.09288,-0.0022,1.0000,0.0050 -17.750,-1.1765,0.09004,0.08573,-0.0056,1.0000,0.0051 -17.500,-1.1889,0.08429,0.07987,-0.0083,1.0000,0.0050 -17.250,-1.2016,0.07863,0.07407,-0.0110,1.0000,0.0051 -17.000,-1.2103,0.07372,0.06904,-0.0132,1.0000,0.0051 -16.750,-1.2209,0.06870,0.06389,-0.0153,1.0000,0.0054 -16.500,-1.2296,0.06408,0.05915,-0.0172,1.0000,0.0055 -16.250,-1.2355,0.06004,0.05500,-0.0188,1.0000,0.0057 -16.000,-1.2411,0.05623,0.05109,-0.0201,1.0000,0.0059 -15.750,-1.2461,0.05265,0.04740,-0.0211,1.0000,0.0062 -15.500,-1.2481,0.04951,0.04417,-0.0220,1.0000,0.0063 -15.250,-1.2506,0.04635,0.04091,-0.0228,1.0000,0.0069 -15.000,-1.2507,0.04353,0.03800,-0.0233,1.0000,0.0073 -14.750,-1.2510,0.04075,0.03514,-0.0238,1.0000,0.0080 -14.500,-1.2501,0.03812,0.03244,-0.0242,1.0000,0.0089 -14.000,-1.2466,0.03319,0.02743,-0.0246,1.0000,0.0133 -13.750,-1.2416,0.03113,0.02533,-0.0247,1.0000,0.0158 -13.500,-1.2334,0.02944,0.02357,-0.0246,1.0000,0.0174 -13.250,-1.2250,0.02780,0.02194,-0.0245,1.0000,0.0204 -13.000,-1.2146,0.02643,0.02052,-0.0242,1.0000,0.0226 -12.750,-1.2039,0.02519,0.01924,-0.0236,1.0000,0.0237 -12.500,-1.1927,0.02409,0.01812,-0.0229,1.0000,0.0254 -12.250,-1.1801,0.02318,0.01717,-0.0221,1.0000,0.0274 -12.000,-1.1674,0.02238,0.01631,-0.0209,1.0000,0.0287 -11.750,-1.1539,0.02172,0.01559,-0.0195,1.0000,0.0298 -11.500,-1.1430,0.02100,0.01480,-0.0176,1.0000,0.0307 -11.250,-1.1319,0.02032,0.01410,-0.0155,1.0000,0.0321 -11.000,-1.1164,0.01974,0.01351,-0.0140,1.0000,0.0338 -10.750,-1.0989,0.01922,0.01294,-0.0128,1.0000,0.0352 -10.500,-1.0798,0.01876,0.01244,-0.0117,1.0000,0.0368 -10.250,-1.0607,0.01828,0.01190,-0.0106,1.0000,0.0377 -10.000,-1.0388,0.01797,0.01155,-0.0099,1.0000,0.0388 -9.750,-1.0216,0.01731,0.01085,-0.0086,1.0000,0.0410 -9.500,-1.0027,0.01673,0.01026,-0.0074,1.0000,0.0431 -9.250,-0.9826,0.01622,0.00975,-0.0064,1.0000,0.0447 -8.750,-0.8944,0.01514,0.00846,-0.0144,0.8816,0.0477 -8.500,-0.8719,0.01492,0.00801,-0.0135,0.8360,0.0487 -8.250,-0.8508,0.01463,0.00759,-0.0124,0.8135,0.0504 -7.750,-0.8080,0.01403,0.00679,-0.0102,0.7495,0.0566 -7.500,-0.7848,0.01379,0.00644,-0.0095,0.7369,0.0597 -7.000,-0.7378,0.01318,0.00574,-0.0081,0.7163,0.0710 -6.750,-0.7136,0.01289,0.00543,-0.0076,0.7070,0.0782 -6.500,-0.6898,0.01253,0.00512,-0.0070,0.6972,0.0903 -6.250,-0.6644,0.01230,0.00486,-0.0066,0.6872,0.1017 -6.000,-0.6395,0.01203,0.00459,-0.0061,0.6769,0.1112 -5.750,-0.6141,0.01179,0.00433,-0.0057,0.6662,0.1197 -5.500,-0.5887,0.01157,0.00409,-0.0053,0.6573,0.1297 -5.250,-0.5635,0.01133,0.00384,-0.0048,0.6494,0.1427 -5.000,-0.5380,0.01110,0.00360,-0.0044,0.6423,0.1549 -4.500,-0.4880,0.01051,0.00312,-0.0036,0.6293,0.2006 -4.250,-0.4637,0.01011,0.00287,-0.0031,0.6234,0.2427 -4.000,-0.4389,0.00975,0.00265,-0.0026,0.6187,0.2810 -3.750,-0.4133,0.00944,0.00247,-0.0023,0.6136,0.3182 -3.500,-0.3872,0.00921,0.00233,-0.0020,0.6087,0.3475 -3.250,-0.3608,0.00902,0.00221,-0.0017,0.6041,0.3769 -3.000,-0.3343,0.00882,0.00211,-0.0014,0.5989,0.4045 -2.750,-0.3076,0.00867,0.00204,-0.0011,0.5943,0.4284 -2.500,-0.2804,0.00859,0.00199,-0.0009,0.5904,0.4478 -2.250,-0.2526,0.00853,0.00197,-0.0008,0.5864,0.4637 -2.000,-0.2246,0.00851,0.00194,-0.0007,0.5824,0.4771 -1.750,-0.1966,0.00850,0.00190,-0.0006,0.5785,0.4904 -1.500,-0.1686,0.00849,0.00188,-0.0005,0.5745,0.5020 -1.250,-0.1407,0.00844,0.00186,-0.0004,0.5699,0.5102 -0.750,-0.0849,0.00843,0.00184,-0.0002,0.5609,0.5238 -0.500,-0.0564,0.00840,0.00184,-0.0001,0.5556,0.5301 -0.250,-0.0282,0.00839,0.00183,-0.0001,0.5494,0.5355 0.000,0.0000,0.00840,0.00183,0.0000,0.5431,0.5429 0.250,0.0282,0.00839,0.00183,0.0001,0.5357,0.5495 0.500,0.0564,0.00840,0.00184,0.0001,0.5302,0.5554 0.750,0.0849,0.00843,0.00184,0.0002,0.5238,0.5609 1.000,0.1126,0.00843,0.00184,0.0003,0.5171,0.5653 1.250,0.1407,0.00844,0.00186,0.0004,0.5101,0.5699 1.500,0.1686,0.00849,0.00188,0.0005,0.5020,0.5746 1.750,0.1967,0.00850,0.00191,0.0006,0.4906,0.5785 2.000,0.2246,0.00851,0.00194,0.0007,0.4770,0.5824 2.250,0.2526,0.00853,0.00197,0.0008,0.4632,0.5864 2.500,0.2804,0.00859,0.00199,0.0009,0.4472,0.5904 2.750,0.3075,0.00868,0.00204,0.0011,0.4278,0.5943 3.000,0.3343,0.00882,0.00211,0.0014,0.4045,0.5989 3.250,0.3608,0.00902,0.00221,0.0017,0.3768,0.6040 3.500,0.3871,0.00922,0.00234,0.0020,0.3464,0.6086 3.750,0.4132,0.00945,0.00247,0.0023,0.3170,0.6136 4.000,0.4388,0.00976,0.00265,0.0026,0.2795,0.6187 4.250,0.4636,0.01012,0.00288,0.0031,0.2417,0.6235 4.500,0.4880,0.01051,0.00312,0.0036,0.2006,0.6294 5.000,0.5381,0.01110,0.00360,0.0044,0.1554,0.6423 5.250,0.5636,0.01133,0.00384,0.0048,0.1429,0.6494 5.500,0.5887,0.01157,0.00409,0.0053,0.1298,0.6574 5.750,0.6141,0.01179,0.00433,0.0057,0.1197,0.6662 6.000,0.6395,0.01203,0.00459,0.0061,0.1111,0.6769 6.250,0.6644,0.01229,0.00486,0.0066,0.1019,0.6872 6.500,0.6898,0.01253,0.00512,0.0070,0.0905,0.6972 6.750,0.7136,0.01288,0.00543,0.0076,0.0783,0.7070 7.000,0.7378,0.01318,0.00574,0.0081,0.0709,0.7163 7.500,0.7849,0.01379,0.00644,0.0095,0.0596,0.7369 7.750,0.8080,0.01404,0.00679,0.0102,0.0565,0.7495 8.250,0.8508,0.01463,0.00759,0.0124,0.0505,0.8136 8.500,0.8721,0.01492,0.00801,0.0135,0.0488,0.8356 8.750,0.8944,0.01514,0.00845,0.0144,0.0476,0.8813 9.000,0.9514,0.01569,0.00918,0.0077,0.0460,0.9645 9.250,0.9826,0.01622,0.00975,0.0064,0.0447,1.0000 9.500,1.0029,0.01672,0.01027,0.0074,0.0435,1.0000 9.750,1.0221,0.01728,0.01083,0.0085,0.0417,1.0000 10.000,1.0385,0.01800,0.01158,0.0099,0.0388,1.0000 10.250,1.0600,0.01834,0.01197,0.0107,0.0380,1.0000 10.500,1.0803,0.01874,0.01242,0.0117,0.0366,1.0000 10.750,1.0987,0.01924,0.01297,0.0128,0.0355,1.0000 11.000,1.1168,0.01973,0.01349,0.0140,0.0336,1.0000 11.250,1.1319,0.02033,0.01412,0.0155,0.0323,1.0000 11.500,1.1433,0.02099,0.01480,0.0176,0.0310,1.0000 11.750,1.1550,0.02168,0.01554,0.0194,0.0295,1.0000 12.000,1.1671,0.02242,0.01635,0.0209,0.0289,1.0000 12.250,1.1805,0.02318,0.01717,0.0220,0.0274,1.0000 12.500,1.1924,0.02414,0.01818,0.0229,0.0261,1.0000 12.750,1.2044,0.02519,0.01925,0.0236,0.0241,1.0000 13.000,1.2153,0.02642,0.02051,0.0241,0.0222,1.0000 13.250,1.2257,0.02779,0.02193,0.0244,0.0206,1.0000 13.500,1.2345,0.02940,0.02354,0.0245,0.0180,1.0000 13.750,1.2420,0.03117,0.02535,0.0245,0.0152,1.0000 14.000,1.2468,0.03327,0.02749,0.0245,0.0125,1.0000 14.250,1.2524,0.03533,0.02962,0.0243,0.0112,1.0000 14.500,1.2529,0.03795,0.03228,0.0240,0.0092,1.0000 14.750,1.2541,0.04054,0.03493,0.0236,0.0082,1.0000 15.000,1.2537,0.04336,0.03783,0.0231,0.0076,1.0000 15.250,1.2533,0.04620,0.04076,0.0225,0.0069,1.0000 15.500,1.2505,0.04940,0.04405,0.0217,0.0063,1.0000 15.750,1.2482,0.05259,0.04735,0.0209,0.0061,1.0000 16.000,1.2424,0.05627,0.05113,0.0198,0.0058,1.0000 16.250,1.2382,0.05992,0.05488,0.0185,0.0056,1.0000 16.500,1.2290,0.06445,0.05953,0.0168,0.0054,1.0000 16.750,1.2221,0.06881,0.06400,0.0149,0.0053,1.0000 17.000,1.2147,0.07338,0.06869,0.0130,0.0052,1.0000 17.250,1.2034,0.07869,0.07413,0.0106,0.0052,1.0000 17.500,1.1929,0.08402,0.07958,0.0081,0.0051,1.0000 17.750,1.1787,0.09005,0.08576,0.0052,0.0050,1.0000 18.000,1.1620,0.09671,0.09255,0.0020,0.0050,1.0000 18.250,1.1430,0.10394,0.09992,-0.0016,0.0050,1.0000 18.500,1.1199,0.11211,0.10825,-0.0058,0.0050,1.0000 18.750,1.0948,0.12094,0.11723,-0.0104,0.0050,1.0000 19.000,1.0651,0.13092,0.12737,-0.0156,0.0051,1.0000 19.250,1.0344,0.14156,0.13817,-0.0213,0.0053,1.0000