Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e520-il-200000 Airfoil,e520-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,47.7251 Max Cl/Cd alpha,6.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-e520-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -16.750,-0.6917,0.17452,0.17099,0.0238,1.0000,0.0316 -16.500,-0.7837,0.13652,0.13307,0.0068,1.0000,0.0241 -16.250,-0.8375,0.11792,0.11430,-0.0047,1.0000,0.0227 -16.000,-0.8794,0.10406,0.10021,-0.0137,1.0000,0.0219 -15.750,-0.9174,0.09245,0.08830,-0.0210,1.0000,0.0212 -15.500,-0.9442,0.08388,0.07945,-0.0259,1.0000,0.0208 -15.250,-0.9629,0.07729,0.07264,-0.0292,1.0000,0.0207 -15.000,-0.9759,0.07207,0.06724,-0.0315,1.0000,0.0210 -14.750,-0.9871,0.06739,0.06237,-0.0333,1.0000,0.0212 -14.500,-0.9971,0.06307,0.05785,-0.0345,1.0000,0.0215 -14.250,-1.0043,0.05925,0.05385,-0.0353,1.0000,0.0220 -14.000,-1.0099,0.05571,0.05011,-0.0357,1.0000,0.0225 -13.750,-1.0135,0.05249,0.04669,-0.0358,1.0000,0.0232 -13.500,-1.0142,0.04961,0.04360,-0.0356,1.0000,0.0238 -13.250,-1.0160,0.04715,0.04088,-0.0353,1.0000,0.0248 -13.000,-1.0123,0.04400,0.03761,-0.0347,1.0000,0.0263 -12.750,-1.0068,0.04207,0.03568,-0.0343,1.0000,0.0278 -12.500,-1.0008,0.04023,0.03375,-0.0337,1.0000,0.0296 -12.250,-0.9936,0.03839,0.03174,-0.0330,1.0000,0.0316 -12.000,-0.9836,0.03624,0.02947,-0.0320,1.0000,0.0339 -11.750,-0.9754,0.03459,0.02784,-0.0313,1.0000,0.0365 -11.500,-0.9655,0.03315,0.02633,-0.0305,1.0000,0.0394 -11.250,-0.9539,0.03187,0.02488,-0.0297,1.0000,0.0420 -11.000,-0.9442,0.02999,0.02309,-0.0287,1.0000,0.0462 -10.750,-0.9324,0.02877,0.02179,-0.0279,1.0000,0.0502 -10.500,-0.9210,0.02731,0.02029,-0.0269,1.0000,0.0549 -10.250,-0.9104,0.02602,0.01904,-0.0260,1.0000,0.0603 -10.000,-0.8983,0.02474,0.01772,-0.0250,1.0000,0.0666 -9.750,-0.8869,0.02355,0.01658,-0.0242,1.0000,0.0747 -9.500,-0.8767,0.02231,0.01540,-0.0233,1.0000,0.0837 -9.250,-0.8668,0.02130,0.01443,-0.0222,1.0000,0.0945 -9.000,-0.8481,0.02024,0.01344,-0.0228,0.9785,0.1098 -8.750,-0.8198,0.01921,0.01240,-0.0246,0.9617,0.1318 -8.500,-0.7981,0.01824,0.01153,-0.0251,0.9479,0.1541 -8.250,-0.7798,0.01750,0.01084,-0.0245,0.9367,0.1779 -8.000,-0.7637,0.01689,0.01029,-0.0233,0.9269,0.2036 -7.750,-0.7486,0.01631,0.00979,-0.0218,0.9184,0.2310 -7.500,-0.7339,0.01577,0.00933,-0.0201,0.9109,0.2600 -7.250,-0.7176,0.01525,0.00890,-0.0187,0.9043,0.2913 -7.000,-0.7011,0.01476,0.00853,-0.0172,0.8983,0.3248 -6.750,-0.6836,0.01433,0.00820,-0.0158,0.8930,0.3605 -6.500,-0.6643,0.01393,0.00792,-0.0147,0.8873,0.3969 -6.250,-0.6447,0.01359,0.00770,-0.0134,0.8827,0.4334 -6.000,-0.6237,0.01333,0.00753,-0.0124,0.8785,0.4699 -5.750,-0.6009,0.01315,0.00746,-0.0116,0.8735,0.5040 -5.500,-0.5775,0.01308,0.00747,-0.0108,0.8692,0.5354 -5.250,-0.5534,0.01313,0.00755,-0.0099,0.8658,0.5624 -5.000,-0.5275,0.01324,0.00765,-0.0095,0.8614,0.5867 -4.750,-0.5011,0.01344,0.00785,-0.0091,0.8570,0.6056 -4.500,-0.4749,0.01368,0.00804,-0.0085,0.8534,0.6223 -4.250,-0.4489,0.01396,0.00827,-0.0078,0.8500,0.6367 -4.000,-0.4214,0.01424,0.00851,-0.0077,0.8454,0.6495 -3.750,-0.3948,0.01450,0.00872,-0.0073,0.8412,0.6613 -3.500,-0.3692,0.01472,0.00885,-0.0066,0.8375,0.6731 -3.250,-0.3410,0.01508,0.00922,-0.0063,0.8336,0.6804 -3.000,-0.3144,0.01528,0.00938,-0.0060,0.8287,0.6902 -2.750,-0.2875,0.01554,0.00961,-0.0054,0.8246,0.6980 -2.500,-0.2615,0.01572,0.00974,-0.0047,0.8212,0.7061 -2.250,-0.2345,0.01595,0.00997,-0.0046,0.8159,0.7141 -2.000,-0.2080,0.01610,0.01010,-0.0041,0.8113,0.7211 -1.750,-0.1818,0.01625,0.01021,-0.0034,0.8075,0.7281 -1.500,-0.1558,0.01637,0.01033,-0.0031,0.8024,0.7352 -1.250,-0.1291,0.01652,0.01048,-0.0026,0.7972,0.7411 -1.000,-0.1038,0.01652,0.01042,-0.0020,0.7931,0.7487 -0.750,-0.0774,0.01668,0.01062,-0.0015,0.7877,0.7537 -0.500,-0.0520,0.01667,0.01057,-0.0013,0.7820,0.7616 -0.250,-0.0257,0.01669,0.01059,-0.0004,0.7779,0.7658 0.000,0.0000,0.01678,0.01071,0.0000,0.7714,0.7714 0.250,0.0257,0.01669,0.01059,0.0004,0.7658,0.7779 0.500,0.0520,0.01667,0.01057,0.0012,0.7617,0.7820 0.750,0.0775,0.01669,0.01063,0.0015,0.7538,0.7877 1.000,0.1038,0.01653,0.01043,0.0020,0.7488,0.7931 1.250,0.1292,0.01654,0.01050,0.0026,0.7413,0.7973 1.500,0.1558,0.01638,0.01033,0.0031,0.7352,0.8024 1.750,0.1818,0.01624,0.01020,0.0034,0.7279,0.8075 2.000,0.2080,0.01608,0.01007,0.0041,0.7209,0.8113 2.250,0.2344,0.01594,0.00996,0.0046,0.7138,0.8159 2.500,0.2616,0.01572,0.00974,0.0047,0.7061,0.8212 2.750,0.2875,0.01554,0.00962,0.0054,0.6982,0.8246 3.000,0.3145,0.01529,0.00938,0.0060,0.6902,0.8287 3.250,0.3411,0.01508,0.00922,0.0062,0.6804,0.8336 3.500,0.3692,0.01472,0.00885,0.0066,0.6732,0.8375 3.750,0.3948,0.01450,0.00872,0.0073,0.6614,0.8412 4.000,0.4214,0.01424,0.00851,0.0077,0.6495,0.8454 4.250,0.4489,0.01396,0.00827,0.0078,0.6368,0.8500 4.500,0.4750,0.01368,0.00805,0.0085,0.6224,0.8534 4.750,0.5012,0.01344,0.00785,0.0090,0.6056,0.8571 5.000,0.5276,0.01324,0.00765,0.0095,0.5867,0.8614 5.250,0.5536,0.01313,0.00755,0.0098,0.5625,0.8658 5.500,0.5776,0.01308,0.00747,0.0107,0.5356,0.8692 5.750,0.6010,0.01315,0.00747,0.0116,0.5041,0.8735 6.000,0.6239,0.01334,0.00753,0.0123,0.4697,0.8785 6.250,0.6449,0.01359,0.00770,0.0134,0.4333,0.8827 6.500,0.6646,0.01393,0.00792,0.0146,0.3966,0.8872 6.750,0.6839,0.01433,0.00821,0.0157,0.3601,0.8930 7.000,0.7015,0.01476,0.00853,0.0171,0.3246,0.8982 7.250,0.7179,0.01526,0.00891,0.0186,0.2910,0.9042 7.500,0.7344,0.01578,0.00934,0.0200,0.2595,0.9109 7.750,0.7491,0.01631,0.00979,0.0217,0.2308,0.9184 8.000,0.7643,0.01690,0.01029,0.0232,0.2035,0.9269 8.250,0.7805,0.01751,0.01085,0.0244,0.1779,0.9366 8.500,0.7988,0.01824,0.01153,0.0250,0.1541,0.9478 8.750,0.8205,0.01922,0.01240,0.0245,0.1316,0.9615 9.000,0.8489,0.02024,0.01343,0.0226,0.1096,0.9783 9.250,0.8676,0.02130,0.01443,0.0220,0.0943,1.0000 9.500,0.8777,0.02232,0.01541,0.0231,0.0837,1.0000 9.750,0.8881,0.02355,0.01657,0.0240,0.0745,1.0000 10.000,0.8996,0.02474,0.01772,0.0248,0.0667,1.0000 10.250,0.9116,0.02600,0.01902,0.0258,0.0602,1.0000 10.500,0.9215,0.02737,0.02033,0.0267,0.0544,1.0000 10.750,0.9336,0.02876,0.02179,0.0277,0.0500,1.0000 11.000,0.9451,0.02997,0.02306,0.0284,0.0458,1.0000 11.250,0.9549,0.03185,0.02486,0.0295,0.0419,1.0000 11.500,0.9667,0.03317,0.02635,0.0303,0.0392,1.0000 11.750,0.9760,0.03457,0.02781,0.0311,0.0362,1.0000 12.000,0.9849,0.03643,0.02963,0.0319,0.0334,1.0000 12.250,0.9945,0.03841,0.03177,0.0328,0.0313,1.0000 12.500,1.0025,0.04026,0.03378,0.0335,0.0295,1.0000 12.750,1.0081,0.04207,0.03568,0.0340,0.0277,1.0000 13.000,1.0143,0.04405,0.03767,0.0345,0.0263,1.0000 13.250,1.0174,0.04724,0.04097,0.0351,0.0247,1.0000 13.500,1.0170,0.04964,0.04362,0.0354,0.0240,1.0000 13.750,1.0151,0.05253,0.04673,0.0355,0.0232,1.0000 14.000,1.0113,0.05579,0.05020,0.0354,0.0225,1.0000 14.250,1.0057,0.05931,0.05391,0.0350,0.0219,1.0000 14.500,0.9982,0.06321,0.05801,0.0342,0.0216,1.0000 14.750,0.9885,0.06751,0.06250,0.0330,0.0213,1.0000 15.000,0.9785,0.07195,0.06710,0.0313,0.0208,1.0000 15.250,0.9638,0.07750,0.07286,0.0288,0.0208,1.0000 15.500,0.9433,0.08441,0.08001,0.0254,0.0210,1.0000 15.750,0.9237,0.09160,0.08741,0.0212,0.0209,1.0000 16.000,0.8860,0.10307,0.09919,0.0141,0.0214,1.0000 16.250,0.8370,0.11850,0.11489,0.0040,0.0227,1.0000 16.500,0.7839,0.13697,0.13352,-0.0072,0.0242,1.0000