Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca4424-il-50000-n5 Airfoil,naca4424-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,8.79367 Max Cl/Cd alpha,3.75 Url,http://airfoiltools.com/polar/csv?polar=xf-naca4424-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.500,-0.3297,0.13073,0.12215,-0.0526,0.9839,0.1568 -12.250,-0.3237,0.12619,0.11756,-0.0565,0.9796,0.1604 -12.000,-0.3529,0.11705,0.10838,-0.0616,0.9741,0.1651 -11.750,-0.3251,0.11617,0.10748,-0.0632,0.9686,0.1675 -11.500,-0.3121,0.11310,0.10438,-0.0658,0.9635,0.1710 -11.250,-0.3758,0.09968,0.09088,-0.0722,0.9568,0.1782 -11.000,-0.3379,0.10011,0.09131,-0.0735,0.9519,0.1804 -10.750,-0.5981,0.06709,0.05764,-0.0846,0.9380,0.1912 -10.500,-0.5130,0.07074,0.06151,-0.0863,0.9354,0.1948 -10.250,-0.5525,0.06604,0.05668,-0.0849,0.9237,0.1977 -10.000,-0.6018,0.06144,0.05183,-0.0817,0.9130,0.2005 -9.750,-0.6451,0.05831,0.04841,-0.0759,0.9019,0.2032 -9.500,-0.6871,0.05577,0.04553,-0.0686,0.8894,0.2059 -9.250,-0.6596,0.05527,0.04511,-0.0690,0.8828,0.2097 -9.000,-0.6336,0.05434,0.04415,-0.0696,0.8780,0.2143 -8.750,-0.6533,0.05319,0.04286,-0.0634,0.8651,0.2173 -8.500,-0.6559,0.05098,0.04025,-0.0607,0.8582,0.2227 -8.250,-0.6462,0.05087,0.04027,-0.0579,0.8481,0.2257 -8.000,-0.6273,0.05025,0.03965,-0.0568,0.8408,0.2303 -7.750,-0.6105,0.04884,0.03799,-0.0560,0.8357,0.2367 -7.500,-0.6235,0.04812,0.03711,-0.0501,0.8231,0.2403 -7.250,-0.5928,0.04774,0.03683,-0.0506,0.8175,0.2453 -7.000,-0.5781,0.04708,0.03609,-0.0488,0.8105,0.2509 -6.750,-0.5808,0.04633,0.03511,-0.0445,0.8000,0.2563 -6.500,-0.5504,0.04573,0.03457,-0.0449,0.7949,0.2622 -6.250,-0.5442,0.04554,0.03436,-0.0416,0.7855,0.2670 -6.000,-0.5328,0.04491,0.03355,-0.0392,0.7775,0.2738 -5.750,-0.5035,0.04421,0.03283,-0.0394,0.7729,0.2808 -5.500,-0.5014,0.04426,0.03289,-0.0355,0.7624,0.2855 -5.250,-0.4843,0.04374,0.03224,-0.0339,0.7555,0.2933 -5.000,-0.4544,0.04307,0.03153,-0.0341,0.7512,0.3013 -4.750,-0.4546,0.04330,0.03178,-0.0299,0.7403,0.3063 -4.500,-0.4352,0.04286,0.03122,-0.0285,0.7337,0.3148 -4.250,-0.4041,0.04224,0.03059,-0.0288,0.7297,0.3235 -4.000,-0.4049,0.04262,0.03098,-0.0246,0.7189,0.3290 -3.750,-0.3862,0.04230,0.03054,-0.0231,0.7123,0.3384 -3.500,-0.3549,0.04179,0.03007,-0.0234,0.7083,0.3478 -3.250,-0.3525,0.04216,0.03045,-0.0197,0.6984,0.3548 -3.000,-0.3380,0.04206,0.03019,-0.0178,0.6912,0.3647 -2.750,-0.3063,0.04165,0.02991,-0.0180,0.6871,0.3747 -2.500,-0.2733,0.04105,0.02918,-0.0183,0.6841,0.3881 -2.250,-0.2858,0.04212,0.03033,-0.0131,0.6707,0.3933 -2.000,-0.2581,0.04185,0.03008,-0.0128,0.6661,0.4056 -1.750,-0.2237,0.04133,0.02956,-0.0134,0.6630,0.4195 -1.500,-0.2329,0.04246,0.03075,-0.0088,0.6509,0.4270 -1.250,-0.2082,0.04235,0.03061,-0.0082,0.6456,0.4413 -1.000,-0.1748,0.04197,0.03028,-0.0087,0.6421,0.4574 -0.750,-0.1742,0.04291,0.03127,-0.0055,0.6323,0.4682 -0.500,-0.1571,0.04319,0.03159,-0.0042,0.6255,0.4839 -0.250,-0.1267,0.04295,0.03144,-0.0042,0.6215,0.5028 0.000,-0.0915,0.04249,0.03106,-0.0047,0.6188,0.5249 0.500,-0.0823,0.04429,0.03299,0.0006,0.6012,0.5614 0.750,-0.0502,0.04392,0.03272,0.0007,0.5981,0.5894 1.250,-0.0379,0.04593,0.03501,0.0052,0.5813,0.6381 1.500,-0.0050,0.04571,0.03493,0.0050,0.5777,0.6758 1.750,0.0402,0.04529,0.03471,0.0032,0.5752,0.7194 2.250,0.0937,0.04818,0.03802,-0.0004,0.5580,0.8033 2.500,0.1783,0.04835,0.03830,-0.0095,0.5553,0.8512 2.750,0.2615,0.04821,0.03814,-0.0179,0.5534,0.8872 3.250,0.3236,0.05241,0.04237,-0.0244,0.5352,0.9416 3.500,0.3835,0.05219,0.04204,-0.0291,0.5329,0.9714 3.750,0.4556,0.05181,0.04154,-0.0358,0.5313,0.9951 4.250,0.4253,0.05614,0.04574,-0.0290,0.5119,1.0000 4.500,0.4514,0.05543,0.04488,-0.0280,0.5098,1.0000 5.000,0.4231,0.06020,0.04954,-0.0212,0.4907,1.0000 5.500,0.4061,0.06481,0.05404,-0.0161,0.4729,1.0000 5.750,0.4312,0.06463,0.05377,-0.0152,0.4699,1.0000 6.250,0.4191,0.06939,0.05845,-0.0110,0.4525,1.0000 6.500,0.4450,0.06923,0.05822,-0.0102,0.4495,1.0000 7.000,0.4343,0.07435,0.06328,-0.0068,0.4326,1.0000 7.250,0.4609,0.07418,0.06305,-0.0060,0.4296,1.0000 7.750,0.4525,0.07943,0.06827,-0.0033,0.4129,1.0000 8.000,0.4786,0.07935,0.06813,-0.0026,0.4100,1.0000 8.500,0.4717,0.08478,0.07355,-0.0004,0.3936,1.0000 8.750,0.4976,0.08475,0.07347,0.0002,0.3908,1.0000 9.000,0.4723,0.08976,0.07853,0.0013,0.3789,1.0000 9.250,0.4906,0.09048,0.07922,0.0019,0.3746,1.0000 9.500,0.5166,0.09044,0.07913,0.0025,0.3720,1.0000 9.750,0.4904,0.09580,0.08455,0.0032,0.3601,1.0000 10.000,0.5094,0.09648,0.08520,0.0037,0.3561,1.0000 10.250,0.5365,0.09626,0.08495,0.0044,0.3535,1.0000 10.500,0.5083,0.10212,0.09086,0.0046,0.3416,1.0000 10.750,0.5281,0.10271,0.09143,0.0051,0.3379,1.0000 11.000,0.5495,0.10314,0.09183,0.0057,0.3347,1.0000 11.250,0.5254,0.10879,0.09755,0.0055,0.3237,1.0000 11.500,0.5460,0.10925,0.09799,0.0060,0.3201,1.0000 12.000,0.5420,0.11571,0.10450,0.0059,0.3062,1.0000 12.250,0.5625,0.11620,0.10497,0.0064,0.3028,1.0000 12.750,0.5583,0.12284,0.11167,0.0059,0.2892,1.0000 13.000,0.5790,0.12329,0.11211,0.0063,0.2860,1.0000 13.500,0.5736,0.13028,0.11916,0.0054,0.2728,1.0000 13.750,0.5946,0.13064,0.11951,0.0058,0.2697,1.0000 14.250,0.5893,0.13778,0.12671,0.0045,0.2569,1.0000 14.500,0.6097,0.13821,0.12713,0.0049,0.2539,1.0000