Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-nlf0115-il-50000 Airfoil,nlf0115-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,30.7358 Max Cl/Cd alpha,8 Url,http://airfoiltools.com/polar/csv?polar=xf-nlf0115-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.000,-0.3575,0.12529,0.11804,-0.0305,1.0000,0.2934 -10.750,-0.3585,0.12271,0.11554,-0.0299,1.0000,0.3061 -9.750,-0.3481,0.11241,0.10549,-0.0253,1.0000,0.3678 -9.500,-0.3387,0.10947,0.10260,-0.0239,1.0000,0.3848 -9.250,-0.3294,0.10673,0.09991,-0.0225,1.0000,0.4024 -9.000,-0.3215,0.10419,0.09742,-0.0208,1.0000,0.4219 -8.500,-0.3218,0.10012,0.09352,-0.0166,1.0000,0.4617 -7.750,-0.4609,0.08469,0.07874,-0.0232,1.0000,0.3083 -7.500,-0.5196,0.08110,0.07540,-0.0214,1.0000,0.2924 -7.250,-0.5677,0.07910,0.07358,-0.0170,1.0000,0.2923 -7.000,-0.6188,0.07631,0.07089,-0.0135,1.0000,0.2901 -6.750,-0.6736,0.07316,0.06770,-0.0107,1.0000,0.2872 -6.500,-0.7022,0.06426,0.05796,-0.0146,1.0000,0.2009 -6.250,-0.7090,0.05939,0.05198,-0.0134,1.0000,0.1585 -6.000,-0.6994,0.05565,0.04774,-0.0117,1.0000,0.1424 -5.750,-0.6879,0.05207,0.04385,-0.0102,1.0000,0.1337 -5.500,-0.6742,0.04955,0.04075,-0.0084,1.0000,0.1255 -5.250,-0.6591,0.04683,0.03769,-0.0069,1.0000,0.1211 -5.000,-0.6421,0.04451,0.03478,-0.0052,1.0000,0.1163 -4.750,-0.6241,0.04276,0.03253,-0.0036,1.0000,0.1150 -4.500,-0.6051,0.04086,0.03046,-0.0025,1.0000,0.1163 -4.250,-0.5851,0.03926,0.02866,-0.0013,1.0000,0.1176 -4.000,-0.5640,0.03780,0.02700,-0.0001,1.0000,0.1186 -3.750,-0.5419,0.03651,0.02554,0.0011,1.0000,0.1199 -3.500,-0.0995,0.04027,0.03188,-0.0317,1.0000,1.0000 -3.250,-0.0982,0.04027,0.03173,-0.0293,1.0000,1.0000 -3.000,-0.0961,0.04026,0.03159,-0.0270,1.0000,1.0000 -2.750,-0.0934,0.04026,0.03145,-0.0248,1.0000,1.0000 -2.500,-0.0901,0.04026,0.03132,-0.0226,1.0000,1.0000 -2.250,-0.0863,0.04026,0.03119,-0.0205,1.0000,1.0000 -2.000,-0.0822,0.04027,0.03108,-0.0183,1.0000,1.0000 -1.750,-0.0778,0.04029,0.03099,-0.0163,1.0000,1.0000 -1.500,-0.0732,0.04030,0.03091,-0.0142,1.0000,1.0000 -1.250,-0.0684,0.04033,0.03082,-0.0121,1.0000,1.0000 -1.000,-0.0635,0.04036,0.03077,-0.0101,1.0000,1.0000 -0.750,-0.0585,0.04039,0.03072,-0.0080,1.0000,1.0000 -0.500,-0.0536,0.04043,0.03068,-0.0059,1.0000,1.0000 -0.250,-0.0487,0.04047,0.03065,-0.0039,1.0000,1.0000 0.000,-0.0438,0.04051,0.03063,-0.0018,1.0000,1.0000 0.250,-0.0392,0.04055,0.03061,0.0003,1.0000,1.0000 0.500,-0.0348,0.04059,0.03059,0.0024,1.0000,1.0000 0.750,-0.0306,0.04062,0.03058,0.0045,1.0000,1.0000 1.000,-0.0268,0.04065,0.03057,0.0067,1.0000,1.0000 1.250,-0.0233,0.04067,0.03056,0.0089,1.0000,1.0000 1.500,-0.0204,0.04067,0.03053,0.0112,1.0000,1.0000 1.750,-0.0180,0.04065,0.03049,0.0135,1.0000,1.0000 2.000,-0.0162,0.04060,0.03043,0.0158,1.0000,1.0000 2.250,-0.0152,0.04053,0.03034,0.0182,1.0000,1.0000 2.500,-0.0149,0.04042,0.03023,0.0207,1.0000,1.0000 2.750,-0.0151,0.04028,0.03009,0.0232,1.0000,1.0000 3.000,-0.0151,0.04014,0.02995,0.0256,1.0000,1.0000 3.250,-0.0141,0.04008,0.02989,0.0277,1.0000,1.0000 3.500,-0.0097,0.04024,0.03003,0.0291,1.0000,1.0000 3.750,-0.0013,0.04070,0.03048,0.0296,1.0000,1.0000 4.000,0.0100,0.04140,0.03119,0.0296,1.0000,1.0000 4.250,0.2704,0.04854,0.03845,-0.0079,0.8393,1.0000 4.500,0.2829,0.04868,0.03862,-0.0064,0.8160,1.0000 4.750,0.3308,0.04920,0.03921,-0.0094,0.7905,1.0000 5.000,0.3546,0.04941,0.03947,-0.0092,0.7655,1.0000 5.250,0.3961,0.04954,0.03969,-0.0108,0.7405,1.0000 5.500,0.4377,0.04935,0.03960,-0.0120,0.7152,1.0000 5.750,0.4709,0.04913,0.03948,-0.0121,0.6892,1.0000 6.000,0.5324,0.04769,0.03823,-0.0142,0.6657,1.0000 6.250,0.5629,0.04691,0.03757,-0.0131,0.6381,1.0000 6.500,0.6437,0.04304,0.03399,-0.0150,0.6174,1.0000 6.750,0.6823,0.04072,0.03181,-0.0133,0.5891,1.0000 7.000,0.7464,0.03665,0.02796,-0.0132,0.5590,1.0000 7.250,0.8145,0.03249,0.02388,-0.0138,0.5171,1.0000 7.500,0.8810,0.02967,0.02073,-0.0155,0.4636,1.0000 7.750,0.9128,0.02989,0.02055,-0.0151,0.4212,1.0000 8.000,0.9482,0.03085,0.02114,-0.0160,0.3864,1.0000 8.250,0.9713,0.03222,0.02241,-0.0156,0.3612,1.0000 8.500,1.0037,0.03370,0.02368,-0.0166,0.3384,1.0000 8.750,1.0273,0.03531,0.02532,-0.0164,0.3209,1.0000 9.000,1.0514,0.03701,0.02702,-0.0164,0.3053,1.0000 9.250,1.0759,0.03879,0.02880,-0.0164,0.2911,1.0000 9.500,1.1002,0.04069,0.03073,-0.0164,0.2790,1.0000 9.750,1.1065,0.04276,0.03312,-0.0140,0.2700,1.0000 10.000,1.1269,0.04484,0.03525,-0.0136,0.2597,1.0000 10.250,1.1333,0.04711,0.03778,-0.0114,0.2521,1.0000 10.500,1.1480,0.04959,0.04037,-0.0105,0.2446,1.0000 10.750,1.1380,0.05226,0.04338,-0.0066,0.2395,1.0000 11.000,1.1648,0.05464,0.04572,-0.0071,0.2306,1.0000 11.250,1.1414,0.05784,0.04930,-0.0023,0.2284,1.0000 11.500,1.1133,0.06130,0.05304,0.0024,0.2270,1.0000 11.750,1.0777,0.06537,0.05732,0.0069,0.2266,1.0000 12.000,1.0295,0.07097,0.06309,0.0100,0.2276,1.0000 12.250,0.9720,0.07892,0.07113,0.0106,0.2297,1.0000