Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-lnv109a-il-50000-n5 Airfoil,lnv109a-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,9.81703 Max Cl/Cd alpha,2.25 Url,http://airfoiltools.com/polar/csv?polar=xf-lnv109a-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.2588,0.13278,0.12497,0.0090,0.5689,0.1019 -9.250,-0.2581,0.13169,0.12388,0.0063,0.5676,0.1038 -9.000,-0.2609,0.13115,0.12340,0.0029,0.5662,0.1045 -8.750,-0.2407,0.12595,0.11825,0.0025,0.5636,0.1056 -8.500,-0.2229,0.12196,0.11429,0.0021,0.5611,0.1074 -8.250,-0.2107,0.11911,0.11147,0.0010,0.5589,0.1094 -8.000,-0.2010,0.11665,0.10904,-0.0005,0.5572,0.1118 -7.750,-0.1949,0.11469,0.10712,-0.0026,0.5556,0.1146 -7.500,-0.1966,0.11392,0.10640,-0.0059,0.5542,0.1167 -7.250,-0.2030,0.11364,0.10618,-0.0097,0.5530,0.1174 -7.000,-0.1725,0.10742,0.09993,-0.0076,0.5506,0.1198 -6.750,-0.1581,0.10456,0.09706,-0.0078,0.5488,0.1231 -6.500,-0.1506,0.10257,0.09507,-0.0090,0.5473,0.1271 -6.250,-0.1569,0.10238,0.09495,-0.0124,0.5459,0.1308 -6.000,-0.1574,0.10194,0.09460,-0.0198,0.5443,0.1321 -5.750,-0.1339,0.09684,0.08956,-0.0167,0.5417,0.1340 -5.500,-0.1174,0.09400,0.08677,-0.0169,0.5397,0.1368 -5.250,-0.1047,0.09184,0.08465,-0.0187,0.5378,0.1403 -5.000,-0.0966,0.09076,0.08357,-0.0245,0.5361,0.1464 -4.750,-0.0847,0.08892,0.08172,-0.0309,0.5344,0.1487 -4.500,-0.0691,0.08548,0.07832,-0.0285,0.5323,0.1509 -4.250,-0.0536,0.08311,0.07595,-0.0283,0.5303,0.1550 -3.750,-0.0225,0.07902,0.07175,-0.0345,0.5270,0.1688 -3.500,-0.0052,0.07702,0.06980,-0.0348,0.5249,0.1742 -3.250,0.0186,0.07572,0.06844,-0.0424,0.5227,0.1858 -2.750,0.0869,0.06622,0.05832,-0.0575,0.5179,0.1052 -2.500,0.1075,0.06451,0.05662,-0.0582,0.5153,0.1021 -2.250,0.1320,0.06251,0.05450,-0.0604,0.5128,0.1007 -2.000,0.1578,0.06049,0.05229,-0.0626,0.5106,0.0996 -1.750,0.1855,0.05829,0.04982,-0.0648,0.5088,0.0970 -1.500,0.2179,0.05564,0.04658,-0.0677,0.5073,0.0930 -1.250,0.2435,0.05419,0.04490,-0.0682,0.5059,0.0924 -1.000,0.2683,0.05397,0.04457,-0.0713,0.5018,0.0926 -0.750,0.2929,0.05356,0.04393,-0.0733,0.4980,0.0937 -0.500,0.3148,0.05340,0.04373,-0.0742,0.4950,0.0951 -0.250,0.3385,0.05308,0.04323,-0.0750,0.4925,0.0959 0.000,0.3633,0.05261,0.04250,-0.0753,0.4902,0.0962 0.250,0.3885,0.05212,0.04175,-0.0753,0.4881,0.0968 0.500,0.4143,0.05171,0.04109,-0.0748,0.4863,0.0989 0.750,0.4310,0.05299,0.04227,-0.0763,0.4822,0.1010 1.000,0.4449,0.05466,0.04384,-0.0782,0.4778,0.1028 1.250,0.4623,0.05560,0.04456,-0.0787,0.4742,0.1044 1.500,0.4821,0.05606,0.04495,-0.0786,0.4712,0.1058 1.750,0.5043,0.05633,0.04514,-0.0781,0.4687,0.1083 2.000,0.5305,0.05657,0.04520,-0.0776,0.4668,0.1129 2.250,0.5580,0.05684,0.04520,-0.0769,0.4654,0.1176 2.500,0.5418,0.06135,0.04985,-0.0799,0.4575,0.1176 2.750,0.5545,0.06276,0.05126,-0.0802,0.4535,0.1204 3.000,0.5729,0.06378,0.05224,-0.0800,0.4507,0.1251 3.250,0.5952,0.06459,0.05292,-0.0796,0.4484,0.1324 3.500,0.6211,0.06504,0.05339,-0.0790,0.4465,0.1410 3.750,0.6064,0.06829,0.05665,-0.0793,0.4405,0.1421 4.000,0.6085,0.07045,0.05877,-0.0791,0.4360,0.1476 4.250,0.6227,0.07186,0.06026,-0.0790,0.4328,0.1589 4.500,0.6441,0.07279,0.06123,-0.0787,0.4300,0.1795 4.750,0.6713,0.07320,0.06204,-0.0786,0.4279,0.2511 5.250,0.6699,0.07703,0.06717,-0.0792,0.4182,1.0000 5.500,0.6828,0.07881,0.06874,-0.0788,0.4145,1.0000 5.750,0.7034,0.08010,0.06983,-0.0781,0.4116,1.0000 6.000,0.7285,0.08118,0.07073,-0.0774,0.4095,1.0000 6.250,0.7135,0.08485,0.07442,-0.0781,0.4032,1.0000 6.500,0.7217,0.08698,0.07647,-0.0780,0.3989,1.0000 6.750,0.7397,0.08848,0.07787,-0.0775,0.3956,1.0000 7.000,0.7636,0.08965,0.07893,-0.0768,0.3933,1.0000 7.250,0.7529,0.09318,0.08248,-0.0775,0.3873,1.0000 7.500,0.7616,0.09533,0.08460,-0.0775,0.3828,1.0000 7.750,0.7806,0.09681,0.08600,-0.0770,0.3796,1.0000 8.000,0.8051,0.09798,0.08711,-0.0763,0.3774,1.0000 8.250,0.7887,0.10200,0.09119,-0.0775,0.3704,1.0000 8.500,0.8023,0.10388,0.09304,-0.0773,0.3665,1.0000 8.750,0.8248,0.10515,0.09425,-0.0767,0.3636,1.0000 9.000,0.8183,0.10858,0.09772,-0.0775,0.3578,1.0000 9.250,0.8272,0.11086,0.10000,-0.0775,0.3532,1.0000 9.500,0.8467,0.11234,0.10147,-0.0771,0.3500,1.0000 9.750,0.8480,0.11523,0.10438,-0.0776,0.3447,1.0000 10.000,0.8532,0.11785,0.10704,-0.0780,0.3396,1.0000 10.250,0.8717,0.11939,0.10857,-0.0776,0.3361,1.0000 10.500,0.8761,0.12210,0.11131,-0.0780,0.3310,1.0000 10.750,0.8799,0.12485,0.11411,-0.0785,0.3255,1.0000 11.000,0.8985,0.12637,0.11564,-0.0782,0.3219,1.0000 11.250,0.9007,0.12931,0.11861,-0.0788,0.3163,1.0000 11.500,0.9074,0.13184,0.12119,-0.0792,0.3108,1.0000 11.750,0.9277,0.13314,0.12252,-0.0788,0.3074,1.0000