Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-usa98-il-200000-n5 Airfoil,usa98-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,84.2574 Max Cl/Cd alpha,5.75 Url,http://airfoiltools.com/polar/csv?polar=xf-usa98-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.0992,0.10390,0.09967,-0.0796,0.9498,0.0629 -8.750,-0.1106,0.09906,0.09481,-0.0866,0.9326,0.0642 -8.250,-0.0853,0.09111,0.08683,-0.0936,0.9041,0.0644 -8.000,-0.0577,0.08812,0.08380,-0.0957,0.8938,0.0648 -7.000,0.0056,0.06983,0.06510,-0.1152,0.8376,0.0571 -6.750,0.0216,0.06730,0.06249,-0.1174,0.8261,0.0567 -6.500,0.0353,0.06419,0.05928,-0.1206,0.8158,0.0562 -6.250,0.0478,0.06043,0.05546,-0.1249,0.8064,0.0558 -6.000,0.0621,0.05562,0.05055,-0.1314,0.7977,0.0554 -5.750,0.0930,0.03222,0.02609,-0.1698,0.7903,0.0553 -5.500,0.1229,0.02857,0.02195,-0.1746,0.7832,0.0556 -5.250,0.1533,0.02621,0.01915,-0.1774,0.7768,0.0560 -5.000,0.1835,0.02445,0.01701,-0.1794,0.7708,0.0565 -4.750,0.2129,0.02307,0.01532,-0.1807,0.7643,0.0569 -4.500,0.2430,0.02202,0.01393,-0.1818,0.7582,0.0576 -4.250,0.2721,0.02126,0.01307,-0.1825,0.7529,0.0582 -4.000,0.3002,0.02066,0.01242,-0.1828,0.7465,0.0588 -3.750,0.3291,0.02008,0.01175,-0.1833,0.7403,0.0594 -3.500,0.3584,0.01952,0.01104,-0.1837,0.7350,0.0599 -3.250,0.3875,0.01898,0.01040,-0.1841,0.7293,0.0605 -3.000,0.4162,0.01848,0.00981,-0.1843,0.7230,0.0611 -2.750,0.4453,0.01803,0.00925,-0.1846,0.7172,0.0618 -2.500,0.4747,0.01764,0.00874,-0.1848,0.7122,0.0625 -2.250,0.5031,0.01727,0.00832,-0.1849,0.7059,0.0633 -2.000,0.5319,0.01700,0.00796,-0.1850,0.6998,0.0642 -1.750,0.5607,0.01664,0.00760,-0.1852,0.6944,0.0654 -1.500,0.5891,0.01639,0.00738,-0.1853,0.6886,0.0665 -1.250,0.6175,0.01616,0.00716,-0.1854,0.6823,0.0677 -1.000,0.6463,0.01596,0.00692,-0.1854,0.6765,0.0687 -0.750,0.6750,0.01578,0.00672,-0.1855,0.6709,0.0699 -0.500,0.7033,0.01562,0.00657,-0.1855,0.6645,0.0712 -0.250,0.7319,0.01548,0.00641,-0.1856,0.6585,0.0724 0.000,0.7607,0.01534,0.00628,-0.1857,0.6530,0.0745 0.250,0.7888,0.01526,0.00625,-0.1857,0.6463,0.0771 0.500,0.8172,0.01521,0.00617,-0.1857,0.6402,0.0798 0.750,0.8459,0.01516,0.00606,-0.1857,0.6348,0.0825 1.000,0.8737,0.01510,0.00606,-0.1856,0.6279,0.0861 1.750,0.9588,0.01468,0.00607,-0.1860,0.6095,0.2231 2.000,0.9863,0.01463,0.00625,-0.1859,0.6030,0.3233 2.250,1.0138,0.01471,0.00637,-0.1857,0.5976,0.3616 2.500,1.0405,0.01479,0.00655,-0.1853,0.5908,0.3925 2.750,1.0671,0.01489,0.00670,-0.1849,0.5842,0.4192 3.000,1.0940,0.01501,0.00682,-0.1846,0.5784,0.4463 3.250,1.1197,0.01510,0.00702,-0.1841,0.5702,0.4752 3.500,1.1452,0.01520,0.00712,-0.1834,0.5612,0.5023 3.750,1.1700,0.01529,0.00728,-0.1827,0.5515,0.5246 4.000,1.1952,0.01540,0.00740,-0.1820,0.5432,0.5450 4.250,1.2205,0.01551,0.00760,-0.1814,0.5363,0.5723 4.500,1.2452,0.01557,0.00780,-0.1807,0.5292,0.6230 4.750,1.2632,0.01517,0.00785,-0.1782,0.5229,0.9692 5.000,1.2886,0.01539,0.00807,-0.1777,0.5156,1.0000 5.250,1.3133,0.01564,0.00828,-0.1770,0.5086,1.0000 5.500,1.3378,0.01591,0.00849,-0.1762,0.5020,1.0000 5.750,1.3616,0.01616,0.00875,-0.1754,0.4943,1.0000 6.000,1.3849,0.01645,0.00899,-0.1744,0.4868,1.0000 6.250,1.4081,0.01672,0.00928,-0.1734,0.4794,1.0000 6.500,1.4303,0.01702,0.00957,-0.1723,0.4712,1.0000 6.750,1.4515,0.01734,0.00987,-0.1710,0.4624,1.0000 7.000,1.4712,0.01767,0.01019,-0.1693,0.4517,1.0000 7.250,1.4902,0.01803,0.01053,-0.1676,0.4411,1.0000 7.500,1.5072,0.01843,0.01089,-0.1655,0.4301,1.0000 7.750,1.5245,0.01881,0.01129,-0.1635,0.4188,1.0000 8.000,1.5385,0.01926,0.01172,-0.1608,0.4080,1.0000 8.250,1.5517,0.01976,0.01221,-0.1581,0.3960,1.0000 8.500,1.5649,0.02031,0.01274,-0.1555,0.3832,1.0000 8.750,1.5764,0.02094,0.01336,-0.1526,0.3698,1.0000 9.000,1.5868,0.02166,0.01404,-0.1497,0.3568,1.0000 9.250,1.5973,0.02242,0.01478,-0.1468,0.3429,1.0000 9.500,1.6062,0.02329,0.01562,-0.1439,0.3281,1.0000 9.750,1.6139,0.02427,0.01656,-0.1408,0.3137,1.0000 10.000,1.6205,0.02537,0.01763,-0.1378,0.2998,1.0000 10.250,1.6256,0.02661,0.01882,-0.1348,0.2860,1.0000 10.750,1.6349,0.02940,0.02156,-0.1291,0.2596,1.0000 11.000,1.6397,0.03091,0.02307,-0.1266,0.2484,1.0000 11.250,1.6426,0.03264,0.02477,-0.1240,0.2383,1.0000 11.500,1.6488,0.03422,0.02639,-0.1220,0.2280,1.0000 11.750,1.6522,0.03608,0.02825,-0.1199,0.2187,1.0000 12.000,1.6555,0.03802,0.03020,-0.1179,0.2087,1.0000 12.250,1.6593,0.03997,0.03219,-0.1161,0.1989,1.0000 12.500,1.6600,0.04227,0.03449,-0.1143,0.1889,1.0000 12.750,1.6622,0.04450,0.03674,-0.1126,0.1772,1.0000 13.000,1.6624,0.04697,0.03922,-0.1110,0.1648,1.0000 13.250,1.6602,0.04976,0.04198,-0.1094,0.1508,1.0000 13.500,1.6553,0.05290,0.04509,-0.1079,0.1355,1.0000 14.000,1.6403,0.05999,0.05209,-0.1051,0.1070,1.0000 14.250,1.6329,0.06367,0.05575,-0.1040,0.0971,1.0000 14.500,1.6272,0.06726,0.05934,-0.1031,0.0900,1.0000 14.750,1.6225,0.07079,0.06292,-0.1023,0.0850,1.0000 15.000,1.6179,0.07440,0.06657,-0.1016,0.0809,1.0000 15.250,1.6133,0.07808,0.07031,-0.1012,0.0777,1.0000 15.500,1.6106,0.08157,0.07387,-0.1008,0.0747,1.0000 15.750,1.6058,0.08538,0.07775,-0.1005,0.0722,1.0000 16.000,1.5998,0.08940,0.08183,-0.1004,0.0702,1.0000 16.250,1.5987,0.09278,0.08532,-0.1003,0.0681,1.0000 16.500,1.5957,0.09648,0.08910,-0.1004,0.0661,1.0000 16.750,1.5913,0.10038,0.09307,-0.1006,0.0644,1.0000