Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-nlf0215f-il-1000000 Airfoil,nlf0215f-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,139.709 Max Cl/Cd alpha,6 Url,http://airfoiltools.com/polar/csv?polar=xf-nlf0215f-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.500,-0.1254,0.09492,0.09327,-0.0844,0.9798,0.0142 -11.250,-0.1192,0.09095,0.08930,-0.0865,0.9755,0.0144 -11.000,-0.1246,0.08800,0.08637,-0.0853,0.9582,0.0145 -10.750,-0.1178,0.08329,0.08165,-0.0884,0.9451,0.0148 -10.500,-0.1048,0.07728,0.07562,-0.0941,0.9374,0.0152 -10.250,-0.0929,0.06964,0.06794,-0.1018,0.9310,0.0157 -10.000,-0.1053,0.05572,0.05399,-0.1123,0.9266,0.0168 -9.500,-0.2047,0.07000,0.06831,-0.1011,0.9382,0.0149 -9.250,-0.1947,0.05250,0.05061,-0.1285,0.9233,0.0151 -9.000,-0.1964,0.03817,0.03530,-0.1490,0.8641,0.0168 -8.750,-0.2068,0.03579,0.03250,-0.1466,0.8253,0.0168 -8.500,-0.2297,0.03021,0.02644,-0.1438,0.7998,0.0171 -8.250,-0.2193,0.02834,0.02443,-0.1426,0.7826,0.0174 -8.000,-0.2042,0.02720,0.02319,-0.1418,0.7679,0.0176 -7.750,-0.1896,0.02571,0.02152,-0.1409,0.7551,0.0178 -7.500,-0.1721,0.02465,0.02030,-0.1402,0.7435,0.0183 -7.250,-0.1685,0.01685,0.01141,-0.1371,0.7344,0.0142 -7.000,-0.1460,0.01573,0.01008,-0.1364,0.7257,0.0141 -6.750,-0.1223,0.01483,0.00904,-0.1359,0.7177,0.0140 -6.500,-0.0983,0.01418,0.00830,-0.1355,0.7103,0.0142 -6.250,-0.0737,0.01349,0.00754,-0.1351,0.7037,0.0143 -6.000,-0.0488,0.01307,0.00705,-0.1349,0.6972,0.0146 -5.750,-0.0231,0.01264,0.00658,-0.1347,0.6915,0.0150 -5.500,0.0025,0.01219,0.00608,-0.1345,0.6857,0.0153 -5.250,0.0280,0.01175,0.00557,-0.1343,0.6803,0.0156 -5.000,0.0546,0.01133,0.00511,-0.1344,0.6758,0.0159 -4.750,0.0819,0.01100,0.00474,-0.1345,0.6712,0.0164 -4.500,0.1093,0.01076,0.00445,-0.1347,0.6669,0.0168 -4.250,0.1366,0.01029,0.00390,-0.1350,0.6625,0.0174 -4.000,0.1653,0.00994,0.00355,-0.1355,0.6591,0.0181 -3.750,0.1941,0.00972,0.00331,-0.1360,0.6552,0.0188 -3.500,0.2228,0.00954,0.00310,-0.1363,0.6514,0.0198 -3.250,0.2514,0.00942,0.00293,-0.1367,0.6478,0.0207 -3.000,0.2809,0.00920,0.00270,-0.1373,0.6447,0.0235 -2.750,0.3104,0.00903,0.00253,-0.1378,0.6417,0.0275 -2.500,0.3415,0.00855,0.00234,-0.1391,0.6386,0.1011 -2.250,0.3746,0.00785,0.00215,-0.1412,0.6354,0.2685 -2.000,0.4134,0.00661,0.00193,-0.1452,0.6324,0.6088 -1.750,0.4425,0.00677,0.00211,-0.1454,0.6293,0.6616 -1.500,0.4713,0.00692,0.00225,-0.1455,0.6268,0.6762 -1.250,0.4994,0.00708,0.00242,-0.1454,0.6242,0.6847 -1.000,0.5269,0.00737,0.00271,-0.1451,0.6215,0.6971 -0.750,0.5538,0.00767,0.00301,-0.1446,0.6188,0.7055 -0.500,0.5804,0.00793,0.00326,-0.1441,0.6159,0.7129 -0.250,0.6071,0.00819,0.00352,-0.1436,0.6131,0.7178 0.000,0.6355,0.00825,0.00358,-0.1438,0.6110,0.7203 0.250,0.6645,0.00827,0.00359,-0.1441,0.6086,0.7218 0.500,0.6935,0.00829,0.00359,-0.1445,0.6060,0.7230 0.750,0.7225,0.00833,0.00359,-0.1449,0.6035,0.7240 1.000,0.7514,0.00839,0.00361,-0.1452,0.6007,0.7247 1.250,0.7806,0.00849,0.00366,-0.1457,0.5974,0.7253 1.500,0.8092,0.00841,0.00360,-0.1460,0.5950,0.7262 1.750,0.8376,0.00838,0.00358,-0.1462,0.5918,0.7268 2.000,0.8656,0.00838,0.00358,-0.1464,0.5880,0.7275 2.250,0.8933,0.00843,0.00359,-0.1465,0.5836,0.7282 2.500,0.9213,0.00846,0.00362,-0.1466,0.5794,0.7287 2.750,0.9493,0.00845,0.00364,-0.1468,0.5755,0.7292 3.000,0.9771,0.00847,0.00366,-0.1469,0.5715,0.7297 3.250,1.0042,0.00856,0.00371,-0.1469,0.5664,0.7304 3.500,1.0319,0.00857,0.00376,-0.1470,0.5619,0.7311 3.750,1.0596,0.00858,0.00379,-0.1471,0.5572,0.7316 4.000,1.0866,0.00865,0.00384,-0.1471,0.5522,0.7321 4.250,1.1139,0.00870,0.00390,-0.1472,0.5470,0.7327 4.500,1.1413,0.00872,0.00395,-0.1472,0.5411,0.7332 4.750,1.1675,0.00881,0.00402,-0.1471,0.5347,0.7337 5.000,1.1948,0.00884,0.00409,-0.1471,0.5278,0.7343 5.250,1.2206,0.00894,0.00417,-0.1469,0.5194,0.7348 5.500,1.2470,0.00901,0.00425,-0.1468,0.5100,0.7355 5.750,1.2722,0.00913,0.00436,-0.1464,0.4988,0.7363 6.000,1.2965,0.00928,0.00449,-0.1459,0.4839,0.7369 6.250,1.3195,0.00950,0.00464,-0.1452,0.4631,0.7374 6.500,1.3403,0.00983,0.00487,-0.1440,0.4378,0.7379 6.750,1.3584,0.01029,0.00518,-0.1424,0.4042,0.7384 7.000,1.3730,0.01093,0.00561,-0.1402,0.3637,0.7390 7.250,1.3861,0.01158,0.00606,-0.1377,0.3250,0.7395 7.500,1.3970,0.01221,0.00652,-0.1347,0.2915,0.7399 7.750,1.4080,0.01283,0.00699,-0.1318,0.2623,0.7404 8.000,1.4193,0.01348,0.00751,-0.1291,0.2358,0.7408 8.250,1.4307,0.01410,0.00802,-0.1264,0.2128,0.7413 8.500,1.4427,0.01470,0.00854,-0.1239,0.1930,0.7421 8.750,1.4542,0.01533,0.00908,-0.1214,0.1746,0.7429 9.000,1.4649,0.01600,0.00969,-0.1188,0.1577,0.7437 9.250,1.4757,0.01667,0.01032,-0.1162,0.1442,0.7445 9.500,1.4863,0.01738,0.01099,-0.1138,0.1321,0.7452 9.750,1.4960,0.01816,0.01174,-0.1113,0.1208,0.7458 10.250,1.5146,0.01986,0.01340,-0.1065,0.1013,0.7471 10.500,1.5236,0.02080,0.01433,-0.1043,0.0930,0.7478 10.750,1.5299,0.02194,0.01543,-0.1018,0.0841,0.7485 11.000,1.5389,0.02299,0.01649,-0.0999,0.0775,0.7492 11.250,1.5464,0.02419,0.01770,-0.0979,0.0710,0.7499 11.500,1.5542,0.02543,0.01894,-0.0961,0.0657,0.7506 11.750,1.5617,0.02677,0.02029,-0.0944,0.0607,0.7513 12.000,1.5706,0.02806,0.02161,-0.0929,0.0570,0.7520 12.250,1.5765,0.02963,0.02318,-0.0913,0.0527,0.7527 12.500,1.5857,0.03100,0.02461,-0.0901,0.0500,0.7534 12.750,1.5928,0.03258,0.02621,-0.0889,0.0468,0.7541 13.000,1.5978,0.03441,0.02805,-0.0875,0.0431,0.7547 13.250,1.6072,0.03589,0.02959,-0.0866,0.0414,0.7554 13.500,1.6137,0.03766,0.03140,-0.0856,0.0390,0.7559 13.750,1.6185,0.03966,0.03342,-0.0846,0.0364,0.7564 14.000,1.6262,0.04143,0.03525,-0.0838,0.0348,0.7572 14.250,1.6335,0.04325,0.03713,-0.0831,0.0330,0.7582 14.500,1.6385,0.04535,0.03927,-0.0824,0.0312,0.7591 14.750,1.6423,0.04763,0.04159,-0.0817,0.0291,0.7601 15.000,1.6500,0.04954,0.04357,-0.0812,0.0278,0.7611 15.250,1.6551,0.05177,0.04585,-0.0808,0.0262,0.7620 15.500,1.6578,0.05430,0.04843,-0.0803,0.0244,0.7628 15.750,1.6635,0.05656,0.05075,-0.0800,0.0231,0.7637 16.000,1.6678,0.05901,0.05326,-0.0798,0.0215,0.7645 16.250,1.6691,0.06188,0.05617,-0.0795,0.0196,0.7654 16.500,1.6736,0.06441,0.05876,-0.0795,0.0181,0.7663 16.750,1.6742,0.06746,0.06186,-0.0794,0.0162,0.7671 17.000,1.6757,0.07047,0.06493,-0.0795,0.0146,0.7680 17.250,1.6751,0.07382,0.06832,-0.0797,0.0131,0.7688 17.500,1.6744,0.07726,0.07184,-0.0800,0.0118,0.7695 17.750,1.6739,0.08071,0.07536,-0.0804,0.0109,0.7703 18.000,1.6705,0.08465,0.07936,-0.0810,0.0100,0.7710 18.250,1.6682,0.08851,0.08331,-0.0817,0.0095,0.7716 18.500,1.6670,0.09226,0.08716,-0.0825,0.0090,0.7725 18.750,1.6645,0.09626,0.09126,-0.0835,0.0086,0.7736 19.000,1.6599,0.10064,0.09574,-0.0846,0.0082,0.7746