Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c5d-il-200000 Airfoil,c5d-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,66.6501 Max Cl/Cd alpha,3.75 Url,http://airfoiltools.com/polar/csv?polar=xf-c5d-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.5256,0.08754,0.08378,-0.0404,1.0000,0.0698 -9.000,-0.5415,0.08328,0.07959,-0.0415,1.0000,0.0710 -8.750,-0.5719,0.07838,0.07475,-0.0431,1.0000,0.0713 -8.500,-0.6063,0.07532,0.07170,-0.0404,1.0000,0.0714 -8.250,-0.6316,0.07167,0.06801,-0.0384,1.0000,0.0724 -8.000,-0.6892,0.06893,0.06468,-0.0344,1.0000,0.0759 -7.750,-0.6983,0.06256,0.05826,-0.0329,1.0000,0.0770 -7.500,-0.6896,0.05938,0.05517,-0.0315,1.0000,0.0779 -7.250,-0.6822,0.05700,0.05281,-0.0297,1.0000,0.0789 -7.000,-0.6760,0.05469,0.05045,-0.0279,1.0000,0.0802 -6.750,-0.7004,0.03747,0.03108,-0.0220,1.0000,0.0442 -6.500,-0.6862,0.03331,0.02677,-0.0210,1.0000,0.0427 -6.250,-0.6699,0.03043,0.02354,-0.0196,1.0000,0.0418 -6.000,-0.6503,0.02799,0.02074,-0.0184,1.0000,0.0413 -5.750,-0.6289,0.02604,0.01846,-0.0174,1.0000,0.0412 -5.500,-0.6065,0.02448,0.01661,-0.0165,1.0000,0.0417 -5.250,-0.5836,0.02322,0.01512,-0.0156,1.0000,0.0425 -5.000,-0.5605,0.02226,0.01395,-0.0148,1.0000,0.0436 -4.750,-0.5369,0.02077,0.01238,-0.0142,1.0000,0.0455 -4.500,-0.5143,0.02006,0.01171,-0.0136,1.0000,0.0487 -4.250,-0.4913,0.01956,0.01114,-0.0129,1.0000,0.0526 -4.000,-0.4650,0.01858,0.01021,-0.0130,0.9994,0.0574 -3.750,-0.4284,0.01818,0.00976,-0.0150,0.9966,0.0646 -3.500,-0.3915,0.01771,0.00935,-0.0173,0.9941,0.0750 -3.250,-0.3572,0.01713,0.00885,-0.0190,0.9905,0.0874 -3.000,-0.3207,0.01665,0.00852,-0.0212,0.9873,0.1126 -2.750,-0.2828,0.01587,0.00819,-0.0240,0.9851,0.1931 -2.500,-0.2514,0.01479,0.00795,-0.0258,0.9815,0.3584 -2.250,-0.2215,0.01377,0.00818,-0.0266,0.9785,0.6469 -2.000,-0.1873,0.01381,0.00847,-0.0274,0.9752,0.7399 -1.750,-0.1596,0.01387,0.00864,-0.0270,0.9698,0.7897 -1.500,-0.1295,0.01400,0.00883,-0.0269,0.9650,0.8321 -1.250,-0.0970,0.01420,0.00908,-0.0272,0.9616,0.8678 -1.000,-0.0774,0.01425,0.00916,-0.0249,0.9539,0.8978 -0.750,-0.0447,0.01441,0.00932,-0.0252,0.9500,0.9229 -0.500,-0.0132,0.01455,0.00944,-0.0255,0.9447,0.9466 -0.250,0.0305,0.01473,0.00958,-0.0286,0.9406,0.9650 0.000,0.0861,0.01495,0.00976,-0.0343,0.9389,0.9793 0.250,0.1454,0.01512,0.00989,-0.0410,0.9377,0.9876 0.500,0.2081,0.01513,0.00988,-0.0482,0.9360,0.9939 0.750,0.2699,0.01495,0.00969,-0.0551,0.9339,0.9963 1.000,0.3078,0.01478,0.00953,-0.0576,0.9249,1.0000 1.250,0.3635,0.01436,0.00913,-0.0630,0.9208,1.0000 1.500,0.4171,0.01359,0.00839,-0.0675,0.9105,1.0000 1.750,0.4752,0.01266,0.00749,-0.0726,0.9038,1.0000 2.000,0.5033,0.01210,0.00695,-0.0722,0.8902,1.0000 2.250,0.5324,0.01149,0.00637,-0.0718,0.8750,1.0000 2.500,0.5599,0.01098,0.00587,-0.0711,0.8584,1.0000 2.750,0.5798,0.01069,0.00559,-0.0692,0.8378,1.0000 3.000,0.6037,0.01040,0.00530,-0.0679,0.8142,1.0000 3.250,0.6256,0.01021,0.00509,-0.0664,0.7863,1.0000 3.500,0.6500,0.01007,0.00486,-0.0652,0.7502,1.0000 3.750,0.6725,0.01009,0.00468,-0.0636,0.6971,1.0000 4.000,0.6902,0.01037,0.00465,-0.0612,0.6291,1.0000 4.250,0.7003,0.01091,0.00474,-0.0574,0.5395,1.0000 4.500,0.7027,0.01179,0.00499,-0.0523,0.4207,1.0000 4.750,0.7043,0.01293,0.00544,-0.0475,0.2969,1.0000 5.000,0.7112,0.01409,0.00598,-0.0439,0.1951,1.0000 5.250,0.7236,0.01508,0.00663,-0.0412,0.1424,1.0000 5.500,0.7391,0.01592,0.00728,-0.0390,0.1182,1.0000 5.750,0.7566,0.01668,0.00795,-0.0371,0.1065,1.0000 6.250,0.7953,0.01810,0.00932,-0.0341,0.0940,1.0000 6.500,0.8164,0.01878,0.01000,-0.0330,0.0899,1.0000 6.750,0.8375,0.01978,0.01090,-0.0319,0.0860,1.0000 7.000,0.8609,0.02060,0.01177,-0.0312,0.0830,1.0000 7.250,0.8849,0.02136,0.01261,-0.0305,0.0802,1.0000 7.500,0.9088,0.02215,0.01343,-0.0299,0.0772,1.0000 7.750,0.9332,0.02314,0.01438,-0.0296,0.0741,1.0000 8.000,0.9598,0.02460,0.01592,-0.0296,0.0713,1.0000 8.250,0.9827,0.02535,0.01684,-0.0287,0.0686,1.0000 8.500,1.0056,0.02622,0.01780,-0.0280,0.0657,1.0000 8.750,1.0285,0.02719,0.01875,-0.0275,0.0629,1.0000 9.000,1.0525,0.02908,0.02079,-0.0272,0.0603,1.0000 9.250,1.0724,0.03023,0.02220,-0.0259,0.0578,1.0000 9.500,1.0918,0.03126,0.02335,-0.0247,0.0550,1.0000 9.750,1.1122,0.03252,0.02458,-0.0240,0.0524,1.0000 10.000,1.1273,0.03509,0.02748,-0.0224,0.0502,1.0000 10.250,1.1391,0.03667,0.02943,-0.0199,0.0479,1.0000 10.500,1.1528,0.03811,0.03105,-0.0181,0.0457,1.0000 10.750,1.1668,0.03961,0.03263,-0.0165,0.0440,1.0000 11.000,1.1778,0.04285,0.03598,-0.0151,0.0425,1.0000 11.250,1.1721,0.04603,0.03962,-0.0110,0.0415,1.0000 11.500,1.1643,0.04848,0.04249,-0.0066,0.0406,1.0000 11.750,1.1507,0.05123,0.04559,-0.0018,0.0398,1.0000 12.000,1.1341,0.05429,0.04896,0.0026,0.0391,1.0000 12.250,1.1144,0.05775,0.05270,0.0064,0.0387,1.0000 12.500,1.0907,0.06184,0.05707,0.0093,0.0385,1.0000 12.750,1.0619,0.06684,0.06234,0.0110,0.0386,1.0000 13.000,1.0288,0.07296,0.06871,0.0109,0.0389,1.0000 13.250,0.9930,0.08053,0.07649,0.0085,0.0396,1.0000 13.500,0.9579,0.08945,0.08558,0.0037,0.0404,1.0000 13.750,0.9261,0.09952,0.09575,-0.0025,0.0413,1.0000 14.000,0.9017,0.10941,0.10567,-0.0079,0.0419,1.0000