Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s9000-il-200000 Airfoil,s9000-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,71.0071 Max Cl/Cd alpha,4.5 Url,http://airfoiltools.com/polar/csv?polar=xf-s9000-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.4413,0.08552,0.08216,-0.0375,1.0000,0.0417 -8.000,-0.4502,0.08079,0.07746,-0.0419,1.0000,0.0418 -7.750,-0.4593,0.07483,0.07158,-0.0418,1.0000,0.0426 -7.500,-0.4553,0.07276,0.06956,-0.0386,1.0000,0.0434 -7.250,-0.4533,0.07016,0.06700,-0.0377,1.0000,0.0444 -7.000,-0.4529,0.06691,0.06374,-0.0383,1.0000,0.0453 -6.750,-0.4528,0.06332,0.06013,-0.0393,1.0000,0.0464 -6.500,-0.4522,0.05946,0.05622,-0.0403,1.0000,0.0479 -6.250,-0.4500,0.05540,0.05205,-0.0413,1.0000,0.0499 -6.000,-0.4451,0.05260,0.04852,-0.0435,1.0000,0.0540 -5.750,-0.4296,0.03439,0.03092,-0.0394,1.0000,0.0560 -5.500,-0.4222,0.03190,0.02844,-0.0382,1.0000,0.0574 -5.250,-0.4133,0.02935,0.02579,-0.0375,1.0000,0.0595 -5.000,-0.3953,0.02967,0.02436,-0.0416,1.0000,0.0288 -4.750,-0.3704,0.02446,0.01814,-0.0409,1.0000,0.0227 -4.500,-0.3480,0.02312,0.01650,-0.0399,1.0000,0.0223 -4.250,-0.3238,0.02097,0.01401,-0.0394,1.0000,0.0222 -4.000,-0.2948,0.01834,0.01108,-0.0397,0.9993,0.0230 -3.750,-0.2548,0.01720,0.00990,-0.0425,0.9953,0.0278 -3.500,-0.2161,0.01575,0.00832,-0.0445,0.9911,0.0329 -3.250,-0.1761,0.01460,0.00721,-0.0471,0.9865,0.0490 -3.000,-0.1354,0.01357,0.00631,-0.0498,0.9821,0.0930 -2.750,-0.0982,0.01230,0.00577,-0.0525,0.9760,0.2376 -2.500,-0.0571,0.01148,0.00560,-0.0558,0.9712,0.4121 -2.250,-0.0239,0.01077,0.00552,-0.0570,0.9631,0.5766 -2.000,0.0128,0.01035,0.00559,-0.0581,0.9575,0.7294 -1.750,0.0420,0.01015,0.00551,-0.0574,0.9478,0.8048 -1.500,0.0747,0.00998,0.00540,-0.0574,0.9409,0.8610 -1.250,0.1053,0.00980,0.00522,-0.0568,0.9327,0.9063 -1.000,0.1481,0.00961,0.00496,-0.0589,0.9281,0.9460 -0.750,0.2008,0.00942,0.00468,-0.0635,0.9216,0.9754 -0.500,0.2617,0.00917,0.00432,-0.0698,0.9172,0.9941 -0.250,0.3029,0.00895,0.00403,-0.0725,0.9058,1.0000 0.000,0.3354,0.00877,0.00377,-0.0733,0.8920,1.0000 0.250,0.3655,0.00864,0.00355,-0.0735,0.8765,1.0000 0.500,0.3940,0.00856,0.00337,-0.0734,0.8598,1.0000 0.750,0.4198,0.00855,0.00327,-0.0727,0.8408,1.0000 1.000,0.4454,0.00857,0.00320,-0.0720,0.8208,1.0000 1.250,0.4719,0.00862,0.00313,-0.0714,0.8016,1.0000 1.500,0.4971,0.00871,0.00313,-0.0707,0.7803,1.0000 1.750,0.5231,0.00881,0.00312,-0.0701,0.7597,1.0000 2.000,0.5484,0.00892,0.00317,-0.0693,0.7369,1.0000 2.250,0.5740,0.00906,0.00319,-0.0686,0.7137,1.0000 2.500,0.5992,0.00922,0.00324,-0.0679,0.6888,1.0000 2.750,0.6244,0.00939,0.00332,-0.0672,0.6635,1.0000 3.000,0.6496,0.00959,0.00344,-0.0665,0.6385,1.0000 3.250,0.6746,0.00981,0.00355,-0.0658,0.6129,1.0000 3.500,0.6995,0.01005,0.00369,-0.0650,0.5866,1.0000 3.750,0.7241,0.01031,0.00386,-0.0643,0.5589,1.0000 4.000,0.7486,0.01059,0.00406,-0.0636,0.5302,1.0000 4.250,0.7726,0.01089,0.00426,-0.0628,0.5000,1.0000 4.500,0.7967,0.01122,0.00449,-0.0620,0.4698,1.0000 4.750,0.8206,0.01157,0.00475,-0.0613,0.4404,1.0000 5.000,0.8444,0.01194,0.00506,-0.0606,0.4107,1.0000 5.250,0.8680,0.01235,0.00538,-0.0598,0.3811,1.0000 5.500,0.8914,0.01279,0.00573,-0.0591,0.3521,1.0000 5.750,0.9144,0.01325,0.00611,-0.0583,0.3219,1.0000 6.000,0.9372,0.01375,0.00653,-0.0575,0.2922,1.0000 6.250,0.9598,0.01428,0.00698,-0.0568,0.2638,1.0000 6.500,0.9823,0.01483,0.00747,-0.0560,0.2372,1.0000 6.750,1.0044,0.01544,0.00800,-0.0552,0.2127,1.0000 7.000,1.0261,0.01611,0.00862,-0.0543,0.1897,1.0000 7.250,1.0478,0.01678,0.00928,-0.0535,0.1672,1.0000 7.500,1.0679,0.01761,0.01000,-0.0524,0.1468,1.0000 7.750,1.0888,0.01838,0.01079,-0.0515,0.1273,1.0000 8.000,1.1084,0.01926,0.01164,-0.0503,0.1110,1.0000 8.250,1.1276,0.02018,0.01253,-0.0492,0.0967,1.0000 8.500,1.1466,0.02112,0.01352,-0.0480,0.0849,1.0000 8.750,1.1648,0.02215,0.01460,-0.0467,0.0751,1.0000 9.000,1.1815,0.02332,0.01580,-0.0453,0.0665,1.0000 9.250,1.1980,0.02440,0.01690,-0.0439,0.0583,1.0000 9.500,1.2146,0.02550,0.01815,-0.0424,0.0507,1.0000 9.750,1.2264,0.02733,0.01999,-0.0405,0.0448,1.0000 10.000,1.2413,0.02849,0.02133,-0.0388,0.0395,1.0000 10.250,1.2508,0.03085,0.02367,-0.0369,0.0350,1.0000 10.500,1.2633,0.03219,0.02531,-0.0348,0.0322,1.0000 10.750,1.2729,0.03383,0.02710,-0.0326,0.0297,1.0000 11.000,1.2796,0.03569,0.02902,-0.0305,0.0274,1.0000 11.250,1.2830,0.03872,0.03229,-0.0282,0.0254,1.0000 11.500,1.2859,0.04055,0.03440,-0.0257,0.0239,1.0000 11.750,1.2869,0.04288,0.03696,-0.0235,0.0227,1.0000 12.000,1.2857,0.04497,0.03922,-0.0216,0.0213,1.0000 12.250,1.2851,0.04690,0.04119,-0.0203,0.0200,1.0000 12.500,1.2766,0.05098,0.04543,-0.0192,0.0189,1.0000 12.750,1.2621,0.05547,0.05022,-0.0185,0.0185,1.0000 13.000,1.2512,0.05916,0.05419,-0.0186,0.0181,1.0000 13.250,1.2379,0.06383,0.05913,-0.0194,0.0179,1.0000 13.500,1.2225,0.06912,0.06466,-0.0212,0.0177,1.0000 13.750,1.2052,0.07518,0.07097,-0.0239,0.0176,1.0000 14.000,1.1870,0.08186,0.07786,-0.0274,0.0177,1.0000 14.250,1.1670,0.08938,0.08560,-0.0319,0.0177,1.0000 14.500,1.1468,0.09747,0.09387,-0.0369,0.0179,1.0000 14.750,1.1252,0.10650,0.10307,-0.0427,0.0181,1.0000 15.000,1.1033,0.11615,0.11285,-0.0489,0.0184,1.0000