Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fx69pr281-il-200000 Airfoil,fx69pr281-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,41.1384 Max Cl/Cd alpha,7 Url,http://airfoiltools.com/polar/csv?polar=xf-fx69pr281-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.500,0.4131,0.09977,0.09475,-0.1462,0.8196,0.1686 -10.250,0.4399,0.09848,0.09338,-0.1461,0.7992,0.1703 -10.000,0.3867,0.09081,0.08553,-0.1518,0.7925,0.1674 -9.750,0.4040,0.08903,0.08370,-0.1510,0.7754,0.1671 -9.500,0.4209,0.08665,0.08118,-0.1517,0.7608,0.1667 -9.250,0.4266,0.08406,0.07854,-0.1515,0.7466,0.1663 -9.000,-0.0368,0.03495,0.02885,-0.1719,0.7607,0.1913 -8.000,-0.0395,0.03199,0.02567,-0.1626,0.7161,0.1991 -7.750,-0.0705,0.02941,0.02254,-0.1600,0.7072,0.2024 -7.500,-0.0593,0.02883,0.02202,-0.1577,0.6970,0.2044 -7.250,-0.0310,0.02901,0.02226,-0.1567,0.6867,0.2062 -7.000,-0.0010,0.02916,0.02236,-0.1565,0.6771,0.2085 -6.750,0.0119,0.02891,0.02213,-0.1543,0.6672,0.2109 -6.500,0.0227,0.02812,0.02115,-0.1528,0.6583,0.2142 -6.250,0.0381,0.02708,0.01973,-0.1527,0.6503,0.2177 -6.000,0.0564,0.02683,0.01963,-0.1507,0.6417,0.2195 -5.750,0.0789,0.02676,0.01961,-0.1493,0.6330,0.2215 -5.500,0.1056,0.02662,0.01937,-0.1490,0.6252,0.2240 -5.250,0.1250,0.02631,0.01902,-0.1478,0.6176,0.2268 -5.000,0.1416,0.02571,0.01829,-0.1465,0.6096,0.2298 -4.750,0.1622,0.02509,0.01739,-0.1460,0.6022,0.2328 -4.500,0.1896,0.02470,0.01702,-0.1458,0.5949,0.2354 -4.250,0.2087,0.02457,0.01697,-0.1440,0.5869,0.2375 -4.000,0.2311,0.02437,0.01675,-0.1428,0.5787,0.2401 -3.750,0.2600,0.02421,0.01641,-0.1430,0.5710,0.2434 -3.500,0.2784,0.02390,0.01605,-0.1415,0.5632,0.2465 -3.250,0.2992,0.02363,0.01562,-0.1404,0.5552,0.2494 -3.000,0.3246,0.02306,0.01499,-0.1400,0.5477,0.2524 -2.750,0.3486,0.02299,0.01495,-0.1391,0.5401,0.2550 -2.500,0.3681,0.02289,0.01489,-0.1374,0.5320,0.2578 -2.250,0.3923,0.02277,0.01467,-0.1366,0.5243,0.2612 -2.000,0.4191,0.02268,0.01444,-0.1364,0.5165,0.2648 -1.750,0.4374,0.02251,0.01420,-0.1347,0.5082,0.2676 -1.500,0.4600,0.02211,0.01371,-0.1338,0.5004,0.2710 -1.250,0.4869,0.02209,0.01365,-0.1334,0.4927,0.2741 -1.000,0.5040,0.02204,0.01367,-0.1313,0.4849,0.2770 -0.750,0.5258,0.02199,0.01357,-0.1300,0.4773,0.2803 -0.500,0.5558,0.02208,0.01347,-0.1303,0.4696,0.2843 -0.250,0.5705,0.02201,0.01341,-0.1279,0.4621,0.2875 0.000,0.5894,0.02189,0.01320,-0.1263,0.4548,0.2905 0.250,0.6183,0.02179,0.01301,-0.1264,0.4479,0.2944 0.500,0.6312,0.02177,0.01308,-0.1236,0.4413,0.2974 0.750,0.6480,0.02179,0.01311,-0.1216,0.4346,0.3009 1.000,0.6716,0.02186,0.01307,-0.1207,0.4285,0.3050 1.250,0.6950,0.02200,0.01313,-0.1199,0.4225,0.3089 1.500,0.7117,0.02211,0.01321,-0.1179,0.4164,0.3119 1.750,0.7322,0.02202,0.01311,-0.1167,0.4109,0.3163 2.000,0.7615,0.02220,0.01319,-0.1169,0.4053,0.3209 2.250,0.7786,0.02242,0.01348,-0.1150,0.4002,0.3249 2.500,0.7967,0.02264,0.01372,-0.1134,0.3950,0.3295 2.750,0.8182,0.02286,0.01387,-0.1123,0.3903,0.3342 3.000,0.8479,0.02302,0.01389,-0.1126,0.3856,0.3395 3.250,0.8684,0.02327,0.01422,-0.1115,0.3813,0.3449 3.500,0.8846,0.02356,0.01459,-0.1097,0.3769,0.3501 3.750,0.9043,0.02384,0.01486,-0.1084,0.3726,0.3562 4.000,0.9282,0.02413,0.01505,-0.1078,0.3687,0.3622 4.250,0.9655,0.02436,0.01518,-0.1093,0.3645,0.3707 4.500,0.9764,0.02474,0.01571,-0.1068,0.3613,0.3770 4.750,0.9917,0.02513,0.01617,-0.1050,0.3575,0.3845 5.000,1.0107,0.02552,0.01652,-0.1038,0.3538,0.3920 5.250,1.0330,0.02574,0.01679,-0.1031,0.3503,0.4016 5.500,1.0672,0.02610,0.01706,-0.1041,0.3466,0.4128 5.750,1.0858,0.02667,0.01764,-0.1029,0.3436,0.4227 6.000,1.0959,0.02714,0.01828,-0.1007,0.3405,0.4331 6.250,1.1101,0.02766,0.01890,-0.0990,0.3373,0.4441 6.500,1.1283,0.02816,0.01936,-0.0978,0.3340,0.4558 6.750,1.1509,0.02848,0.01974,-0.0973,0.3309,0.4692 7.000,1.1889,0.02890,0.02002,-0.0987,0.3275,0.4857 7.250,1.1969,0.02960,0.02088,-0.0964,0.3248,0.4976 7.500,1.2016,0.03038,0.02181,-0.0938,0.3220,0.5098 7.750,1.2119,0.03112,0.02261,-0.0920,0.3191,0.5233 8.000,1.2267,0.03168,0.02328,-0.0906,0.3161,0.5388 8.250,1.2481,0.03215,0.02371,-0.0901,0.3133,0.5562 8.500,1.2799,0.03246,0.02401,-0.0906,0.3105,0.5767 8.750,1.2942,0.03332,0.02496,-0.0894,0.3079,0.5946 9.000,1.2903,0.03452,0.02637,-0.0864,0.3053,0.6111 9.250,1.2931,0.03560,0.02760,-0.0842,0.3025,0.6294 9.500,1.3029,0.03648,0.02858,-0.0827,0.2998,0.6527 9.750,1.3202,0.03705,0.02922,-0.0818,0.2973,0.6809 10.000,1.3457,0.03731,0.02953,-0.0815,0.2949,0.7178 10.250,1.3791,0.03753,0.02978,-0.0818,0.2924,0.7699 10.500,1.3557,0.03921,0.03184,-0.0768,0.2904,0.8301 10.750,1.3378,0.04076,0.03367,-0.0729,0.2880,1.0000 11.000,1.3374,0.04258,0.03553,-0.0716,0.2852,1.0000 11.250,1.3482,0.04386,0.03678,-0.0710,0.2828,1.0000 11.500,1.3694,0.04458,0.03741,-0.0710,0.2806,1.0000 11.750,1.4041,0.04467,0.03733,-0.0717,0.2785,1.0000 12.000,1.4274,0.04561,0.03819,-0.0718,0.2762,1.0000 12.250,1.3905,0.04963,0.04249,-0.0689,0.2738,1.0000 12.500,1.3595,0.05392,0.04700,-0.0671,0.2709,1.0000 12.750,1.3484,0.05708,0.05026,-0.0663,0.2682,1.0000 13.000,1.3601,0.05856,0.05171,-0.0661,0.2661,1.0000 13.250,1.3903,0.05858,0.05161,-0.0663,0.2643,1.0000 13.500,1.4347,0.05764,0.05049,-0.0669,0.2627,1.0000 13.750,1.3806,0.06471,0.05787,-0.0657,0.2597,1.0000 14.000,1.1061,0.09906,0.09326,-0.0703,0.2472,1.0000 14.250,1.1543,0.09606,0.09012,-0.0695,0.2471,1.0000 14.500,1.2080,0.09250,0.08641,-0.0685,0.2471,1.0000 14.750,1.2712,0.08800,0.08171,-0.0676,0.2472,1.0000 15.500,0.6552,0.19832,0.19380,-0.1101,0.2155,1.0000 15.750,0.6689,0.20013,0.19557,-0.1109,0.2132,1.0000