Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-glennmartin3-il-500000-n5 Airfoil,glennmartin3-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,62.6214 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-glennmartin3-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.500,-0.6591,0.04266,0.03960,-0.1107,0.9622,0.0143 -12.250,-0.5942,0.04758,0.04482,-0.1107,0.9627,0.0146 -12.000,-0.7216,0.03448,0.03069,-0.0988,0.9508,0.0146 -11.750,-0.7054,0.03379,0.02991,-0.0972,0.9491,0.0152 -11.500,-0.7248,0.03165,0.02751,-0.0896,0.9415,0.0153 -11.250,-0.7211,0.02948,0.02502,-0.0862,0.9384,0.0157 -10.750,-0.7142,0.02644,0.02152,-0.0778,0.9286,0.0164 -10.500,-0.6921,0.02600,0.02106,-0.0767,0.9266,0.0167 -10.250,-0.6677,0.02563,0.02065,-0.0759,0.9252,0.0170 -10.000,-0.6567,0.02502,0.01995,-0.0726,0.9204,0.0172 -9.750,-0.6397,0.02473,0.01962,-0.0702,0.9162,0.0177 -9.500,-0.6219,0.02371,0.01844,-0.0683,0.9138,0.0180 -9.250,-0.5994,0.02300,0.01759,-0.0672,0.9122,0.0187 -9.000,-0.5788,0.02174,0.01605,-0.0657,0.9109,0.0195 -8.750,-0.5680,0.02141,0.01565,-0.0621,0.9049,0.0198 -8.500,-0.5487,0.02085,0.01504,-0.0602,0.9015,0.0201 -8.250,-0.5249,0.02055,0.01472,-0.0592,0.8995,0.0206 -8.000,-0.5011,0.01989,0.01397,-0.0581,0.8980,0.0209 -7.750,-0.4722,0.01949,0.01351,-0.0581,0.8962,0.0217 -7.500,-0.4567,0.01897,0.01286,-0.0553,0.8910,0.0222 -7.250,-0.4351,0.01847,0.01222,-0.0536,0.8860,0.0231 -7.000,-0.4083,0.01778,0.01140,-0.0532,0.8833,0.0236 -6.750,-0.3782,0.01724,0.01084,-0.0535,0.8812,0.0241 -6.500,-0.3446,0.01665,0.01022,-0.0545,0.8794,0.0248 -6.250,-0.3304,0.01642,0.00994,-0.0513,0.8714,0.0253 -6.000,-0.3003,0.01592,0.00937,-0.0515,0.8680,0.0260 -5.750,-0.2676,0.01549,0.00886,-0.0523,0.8658,0.0271 -5.500,-0.2318,0.01500,0.00827,-0.0538,0.8637,0.0277 -5.250,-0.2056,0.01449,0.00772,-0.0533,0.8589,0.0281 -5.000,-0.1787,0.01411,0.00733,-0.0529,0.8535,0.0290 -4.750,-0.1455,0.01375,0.00696,-0.0539,0.8499,0.0300 -4.500,-0.1082,0.01329,0.00646,-0.0558,0.8470,0.0308 -4.250,-0.0764,0.01297,0.00611,-0.0565,0.8430,0.0316 -4.000,-0.0504,0.01269,0.00578,-0.0559,0.8357,0.0321 -3.750,-0.0062,0.01226,0.00527,-0.0593,0.8283,0.0333 -3.500,0.0181,0.01199,0.00500,-0.0583,0.8194,0.0343 -3.250,0.0561,0.01169,0.00463,-0.0604,0.8083,0.0351 -3.000,0.0832,0.01150,0.00439,-0.0601,0.7944,0.0359 -2.750,0.1083,0.01137,0.00419,-0.0593,0.7765,0.0368 -2.500,0.1319,0.01126,0.00400,-0.0582,0.7587,0.0383 -2.250,0.1542,0.01116,0.00383,-0.0568,0.7388,0.0397 -2.000,0.1722,0.01113,0.00368,-0.0544,0.7036,0.0413 -1.750,0.1826,0.01127,0.00360,-0.0504,0.6589,0.0425 -1.500,0.1885,0.01154,0.00362,-0.0455,0.6120,0.0438 -1.250,0.2023,0.01170,0.00363,-0.0424,0.5777,0.0467 -1.000,0.2164,0.01188,0.00367,-0.0394,0.5409,0.0490 -0.750,0.2250,0.01219,0.00376,-0.0354,0.4828,0.0592 -0.500,0.2411,0.01239,0.00382,-0.0329,0.4495,0.0699 -0.250,0.2646,0.01236,0.00387,-0.0323,0.4278,0.1206 0.250,0.3085,0.01252,0.00400,-0.0300,0.4004,0.1651 0.500,0.3310,0.01259,0.00406,-0.0290,0.3895,0.1808 0.750,0.3548,0.01262,0.00412,-0.0283,0.3797,0.2031 1.000,0.3927,0.01200,0.00426,-0.0313,0.3672,0.4646 1.250,0.6295,0.01325,0.00662,-0.0788,0.3191,0.9832 1.500,0.6656,0.01354,0.00677,-0.0809,0.3010,0.9869 1.750,0.7130,0.01374,0.00683,-0.0856,0.2832,0.9921 2.000,0.7583,0.01387,0.00682,-0.0898,0.2656,0.9967 2.250,0.7969,0.01394,0.00677,-0.0926,0.2530,0.9996 2.500,0.8184,0.01412,0.00688,-0.0916,0.2441,1.0000 2.750,0.8365,0.01433,0.00702,-0.0898,0.2369,1.0000 3.000,0.8548,0.01454,0.00718,-0.0880,0.2296,1.0000 3.250,0.8732,0.01475,0.00734,-0.0863,0.2249,1.0000 3.500,0.8922,0.01494,0.00750,-0.0847,0.2205,1.0000 3.750,0.9113,0.01514,0.00767,-0.0831,0.2161,1.0000 4.000,0.9301,0.01535,0.00786,-0.0816,0.2124,1.0000 4.250,0.9484,0.01560,0.00807,-0.0799,0.2085,1.0000 4.500,0.9674,0.01582,0.00828,-0.0784,0.2057,1.0000 4.750,0.9865,0.01603,0.00849,-0.0769,0.2034,1.0000 5.000,1.0053,0.01625,0.00871,-0.0754,0.2005,1.0000 5.250,1.0240,0.01650,0.00894,-0.0739,0.1980,1.0000 5.500,1.0422,0.01678,0.00920,-0.0723,0.1950,1.0000 5.750,1.0604,0.01706,0.00948,-0.0708,0.1925,1.0000 6.000,1.0785,0.01735,0.00976,-0.0692,0.1909,1.0000 6.250,1.0975,0.01759,0.01003,-0.0678,0.1892,1.0000 6.500,1.1161,0.01785,0.01032,-0.0664,0.1879,1.0000 6.750,1.1347,0.01812,0.01060,-0.0651,0.1855,1.0000 7.000,1.1531,0.01842,0.01091,-0.0637,0.1837,1.0000 7.250,1.1708,0.01874,0.01124,-0.0622,0.1818,1.0000 7.500,1.1881,0.01908,0.01160,-0.0606,0.1803,1.0000 7.750,1.2051,0.01944,0.01197,-0.0591,0.1787,1.0000 8.000,1.2218,0.01983,0.01238,-0.0575,0.1772,1.0000 8.250,1.2379,0.02026,0.01282,-0.0559,0.1755,1.0000 8.500,1.2558,0.02059,0.01320,-0.0546,0.1745,1.0000 8.750,1.2731,0.02095,0.01360,-0.0532,0.1736,1.0000 9.000,1.2903,0.02133,0.01404,-0.0518,0.1728,1.0000 9.250,1.3075,0.02172,0.01448,-0.0505,0.1716,1.0000 9.500,1.3239,0.02215,0.01495,-0.0491,0.1706,1.0000 9.750,1.3402,0.02258,0.01544,-0.0477,0.1694,1.0000 10.000,1.3566,0.02302,0.01593,-0.0463,0.1685,1.0000 10.250,1.3721,0.02352,0.01646,-0.0449,0.1672,1.0000 10.500,1.3873,0.02403,0.01701,-0.0434,0.1658,1.0000 10.750,1.4011,0.02461,0.01758,-0.0419,0.1624,1.0000 11.000,1.4153,0.02519,0.01820,-0.0404,0.1600,1.0000 11.250,1.4310,0.02569,0.01878,-0.0391,0.1591,1.0000 11.500,1.4479,0.02612,0.01927,-0.0381,0.1557,1.0000 11.750,1.4627,0.02668,0.01989,-0.0369,0.1538,1.0000 12.000,1.4768,0.02729,0.02056,-0.0355,0.1519,1.0000 12.250,1.4894,0.02800,0.02128,-0.0341,0.1490,1.0000 12.500,1.5008,0.02880,0.02210,-0.0325,0.1461,1.0000 12.750,1.5157,0.02940,0.02280,-0.0315,0.1448,1.0000 13.000,1.5296,0.03008,0.02356,-0.0303,0.1431,1.0000 13.250,1.5430,0.03079,0.02435,-0.0291,0.1412,1.0000 13.500,1.5546,0.03163,0.02523,-0.0278,0.1374,1.0000 13.750,1.5649,0.03257,0.02621,-0.0265,0.1349,1.0000 14.000,1.5764,0.03345,0.02716,-0.0253,0.1317,1.0000 14.250,1.5866,0.03445,0.02817,-0.0241,0.1234,1.0000 14.750,1.6029,0.03680,0.03061,-0.0214,0.1130,1.0000 15.000,1.6072,0.03833,0.03214,-0.0199,0.1044,1.0000 15.250,1.5921,0.04153,0.03518,-0.0170,0.0823,1.0000 15.500,1.5866,0.04403,0.03770,-0.0152,0.0737,1.0000 15.750,1.5787,0.04689,0.04059,-0.0135,0.0649,1.0000 16.000,1.5328,0.05382,0.04741,-0.0107,0.0387,1.0000 16.250,1.5248,0.05719,0.05086,-0.0100,0.0347,1.0000 16.500,1.5014,0.06261,0.05636,-0.0095,0.0270,1.0000 16.750,1.4770,0.06849,0.06234,-0.0097,0.0218,1.0000 17.000,1.4527,0.07474,0.06872,-0.0105,0.0189,1.0000 17.250,1.4375,0.07999,0.07412,-0.0115,0.0184,1.0000 17.500,1.4180,0.08607,0.08034,-0.0130,0.0177,1.0000 17.750,1.3911,0.09336,0.08778,-0.0149,0.0165,1.0000 18.000,1.3715,0.09959,0.09417,-0.0166,0.0168,1.0000