Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rc1264c-il-50000 Airfoil,rc1264c-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,31.4759 Max Cl/Cd alpha,5.5 Url,http://airfoiltools.com/polar/csv?polar=xf-rc1264c-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.4526,0.10071,0.09360,-0.0098,1.0000,0.3504 -8.000,-0.4530,0.09799,0.09096,-0.0086,1.0000,0.3675 -7.500,-0.4436,0.09212,0.08522,-0.0054,1.0000,0.4033 -5.750,-0.6265,0.05287,0.04459,-0.0118,1.0000,0.1311 -5.500,-0.6208,0.04935,0.04045,-0.0087,1.0000,0.1194 -5.250,-0.6111,0.04599,0.03667,-0.0061,1.0000,0.1124 -5.000,-0.5979,0.04342,0.03351,-0.0033,1.0000,0.1063 -4.750,-0.5818,0.04080,0.03064,-0.0014,1.0000,0.1031 -4.500,-0.5637,0.03833,0.02774,0.0006,1.0000,0.0993 -4.250,-0.5436,0.03657,0.02529,0.0029,1.0000,0.0957 -4.000,-0.5211,0.03466,0.02317,0.0041,1.0000,0.0945 -3.750,-0.4973,0.03294,0.02128,0.0051,1.0000,0.0937 -3.500,-0.4721,0.03146,0.01964,0.0061,1.0000,0.0934 -3.250,-0.4458,0.03027,0.01830,0.0069,1.0000,0.0943 -3.000,-0.4186,0.02918,0.01716,0.0076,1.0000,0.0963 -2.750,-0.3928,0.02823,0.01626,0.0082,1.0000,0.0996 -2.500,-0.3695,0.02749,0.01546,0.0093,1.0000,0.1033 -2.250,-0.3484,0.02686,0.01471,0.0107,1.0000,0.1073 -2.000,-0.0694,0.02452,0.01556,-0.0251,1.0000,1.0000 -1.750,-0.0669,0.02444,0.01533,-0.0217,1.0000,1.0000 -1.500,-0.0646,0.02439,0.01516,-0.0182,1.0000,1.0000 -1.250,-0.0625,0.02437,0.01501,-0.0147,1.0000,1.0000 -1.000,-0.0603,0.02439,0.01492,-0.0113,1.0000,1.0000 -0.750,-0.0578,0.02443,0.01485,-0.0078,1.0000,1.0000 -0.500,-0.0550,0.02451,0.01483,-0.0045,1.0000,1.0000 -0.250,-0.0516,0.02462,0.01484,-0.0013,1.0000,1.0000 0.000,-0.0475,0.02476,0.01489,0.0018,1.0000,1.0000 0.250,-0.0426,0.02494,0.01497,0.0047,1.0000,1.0000 0.500,-0.0368,0.02517,0.01510,0.0075,1.0000,1.0000 0.750,-0.0300,0.02543,0.01528,0.0100,1.0000,1.0000 1.000,-0.0223,0.02574,0.01551,0.0123,1.0000,1.0000 1.250,-0.0138,0.02610,0.01579,0.0144,1.0000,1.0000 1.500,-0.0046,0.02651,0.01612,0.0164,1.0000,1.0000 1.750,0.0055,0.02697,0.01652,0.0181,1.0000,1.0000 2.000,0.0164,0.02749,0.01699,0.0196,1.0000,1.0000 2.250,0.0280,0.02807,0.01752,0.0209,1.0000,1.0000 2.500,0.0401,0.02872,0.01813,0.0219,1.0000,1.0000 2.750,0.0813,0.02996,0.01937,0.0174,0.9894,1.0000 3.000,0.1372,0.03143,0.02086,0.0102,0.9707,1.0000 3.250,0.1885,0.03266,0.02214,0.0042,0.9500,1.0000 3.500,0.2457,0.03385,0.02342,-0.0024,0.9286,1.0000 3.750,0.2878,0.03459,0.02427,-0.0059,0.9043,1.0000 4.000,0.3557,0.03517,0.02504,-0.0131,0.8787,1.0000 4.250,0.4019,0.03530,0.02535,-0.0160,0.8490,1.0000 4.500,0.4657,0.03482,0.02514,-0.0207,0.8178,1.0000 4.750,0.6056,0.03032,0.02129,-0.0323,0.7721,1.0000 5.000,0.6684,0.02711,0.01842,-0.0322,0.7258,1.0000 5.250,0.7103,0.02452,0.01594,-0.0289,0.6649,1.0000 5.500,0.7315,0.02324,0.01437,-0.0232,0.5624,1.0000 5.750,0.7343,0.02416,0.01403,-0.0161,0.4085,1.0000 6.000,0.7426,0.02622,0.01513,-0.0121,0.3181,1.0000 6.250,0.7655,0.02808,0.01647,-0.0110,0.2705,1.0000 6.500,0.7915,0.02970,0.01795,-0.0103,0.2417,1.0000 6.750,0.8201,0.03146,0.01946,-0.0102,0.2215,1.0000 7.000,0.8434,0.03308,0.02116,-0.0092,0.2065,1.0000 7.250,0.8644,0.03482,0.02307,-0.0078,0.1942,1.0000 7.500,0.8856,0.03683,0.02516,-0.0067,0.1844,1.0000 7.750,0.9048,0.03872,0.02718,-0.0052,0.1753,1.0000 8.000,0.9206,0.04112,0.02984,-0.0033,0.1689,1.0000 8.250,0.9325,0.04334,0.03240,-0.0007,0.1627,1.0000 8.500,0.9525,0.04599,0.03500,0.0002,0.1570,1.0000 8.750,0.9556,0.04879,0.03829,0.0037,0.1541,1.0000 9.000,0.9554,0.05169,0.04166,0.0073,0.1514,1.0000 9.250,0.9541,0.05490,0.04526,0.0107,0.1497,1.0000 9.500,0.9492,0.05847,0.04920,0.0141,0.1493,1.0000 9.750,0.9385,0.06229,0.05334,0.0176,0.1494,1.0000 10.000,0.9218,0.06638,0.05773,0.0210,0.1501,1.0000 10.250,0.9004,0.07073,0.06230,0.0240,0.1514,1.0000 10.500,0.8766,0.07517,0.06688,0.0267,0.1530,1.0000 10.750,0.8557,0.07990,0.07169,0.0284,0.1545,1.0000 11.000,0.8437,0.08507,0.07690,0.0289,0.1558,1.0000