Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-k1-il-1000000 Airfoil,k1-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,80.6701 Max Cl/Cd alpha,1.5 Url,http://airfoiltools.com/polar/csv?polar=xf-k1-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -17.250,-0.9911,0.11130,0.10901,-0.0137,1.0000,0.0150 -17.000,-1.0388,0.09733,0.09480,-0.0221,1.0000,0.0149 -16.750,-1.0651,0.08818,0.08548,-0.0276,1.0000,0.0149 -16.500,-1.0839,0.08066,0.07782,-0.0323,1.0000,0.0149 -16.250,-1.0990,0.07408,0.07110,-0.0365,1.0000,0.0150 -16.000,-1.1101,0.06836,0.06526,-0.0400,1.0000,0.0151 -15.750,-1.1195,0.06314,0.05991,-0.0433,1.0000,0.0152 -15.500,-1.1270,0.05847,0.05512,-0.0461,1.0000,0.0153 -15.250,-1.1328,0.05427,0.05081,-0.0486,1.0000,0.0154 -15.000,-1.1367,0.05043,0.04685,-0.0508,1.0000,0.0155 -14.750,-1.1387,0.04696,0.04325,-0.0527,1.0000,0.0156 -14.500,-1.1386,0.04379,0.03996,-0.0545,1.0000,0.0158 -14.250,-1.1364,0.04093,0.03699,-0.0560,1.0000,0.0159 -14.000,-1.1317,0.03841,0.03434,-0.0575,1.0000,0.0161 -13.750,-1.1244,0.03620,0.03202,-0.0590,1.0000,0.0163 -13.500,-1.1148,0.03428,0.02998,-0.0605,1.0000,0.0164 -13.250,-1.1117,0.03152,0.02709,-0.0611,1.0000,0.0167 -13.000,-1.1006,0.02969,0.02522,-0.0619,1.0000,0.0170 -12.750,-1.0858,0.02824,0.02375,-0.0630,1.0000,0.0173 -12.500,-1.0703,0.02692,0.02238,-0.0642,1.0000,0.0175 -12.250,-1.0521,0.02559,0.02097,-0.0658,0.9980,0.0178 -12.000,-1.0245,0.02425,0.01954,-0.0688,0.9927,0.0181 -11.750,-0.9986,0.02310,0.01831,-0.0707,0.9878,0.0184 -11.500,-0.9734,0.02210,0.01722,-0.0720,0.9831,0.0187 -11.250,-0.9488,0.02124,0.01626,-0.0729,0.9786,0.0190 -11.000,-0.9262,0.02053,0.01546,-0.0731,0.9737,0.0192 -10.750,-0.9038,0.01988,0.01473,-0.0731,0.9693,0.0194 -10.500,-0.8848,0.01855,0.01336,-0.0731,0.9649,0.0199 -10.250,-0.8613,0.01781,0.01260,-0.0733,0.9614,0.0202 -10.000,-0.8374,0.01718,0.01194,-0.0734,0.9578,0.0206 -9.750,-0.8136,0.01659,0.01130,-0.0734,0.9546,0.0209 -9.500,-0.7892,0.01604,0.01069,-0.0735,0.9513,0.0212 -9.250,-0.7630,0.01546,0.01007,-0.0738,0.9486,0.0215 -9.000,-0.7371,0.01491,0.00948,-0.0741,0.9454,0.0218 -8.750,-0.7111,0.01446,0.00898,-0.0742,0.9422,0.0221 -8.500,-0.6850,0.01407,0.00854,-0.0742,0.9394,0.0224 -8.250,-0.6593,0.01340,0.00782,-0.0745,0.9364,0.0227 -8.000,-0.6316,0.01278,0.00718,-0.0751,0.9341,0.0232 -7.750,-0.6038,0.01233,0.00671,-0.0755,0.9315,0.0236 -7.500,-0.5759,0.01193,0.00628,-0.0759,0.9288,0.0241 -7.250,-0.5480,0.01156,0.00589,-0.0762,0.9263,0.0247 -7.000,-0.5200,0.01125,0.00555,-0.0764,0.9240,0.0254 -6.750,-0.4920,0.01085,0.00511,-0.0767,0.9217,0.0264 -6.500,-0.4635,0.01053,0.00479,-0.0771,0.9194,0.0276 -6.250,-0.4344,0.01025,0.00449,-0.0775,0.9170,0.0290 -6.000,-0.4054,0.00991,0.00416,-0.0780,0.9144,0.0315 -5.750,-0.3764,0.00961,0.00388,-0.0784,0.9118,0.0359 -5.500,-0.3475,0.00928,0.00360,-0.0788,0.9094,0.0456 -5.250,-0.3185,0.00889,0.00329,-0.0793,0.9072,0.0624 -5.000,-0.2894,0.00842,0.00301,-0.0799,0.9050,0.1028 -4.750,-0.2602,0.00811,0.00281,-0.0804,0.9026,0.1296 -4.500,-0.2302,0.00771,0.00258,-0.0812,0.9006,0.1688 -4.250,-0.2002,0.00732,0.00239,-0.0819,0.8982,0.2143 -4.000,-0.1703,0.00696,0.00221,-0.0826,0.8958,0.2600 -3.750,-0.1405,0.00664,0.00205,-0.0832,0.8933,0.3076 -3.500,-0.1106,0.00631,0.00190,-0.0839,0.8910,0.3594 -3.250,-0.0811,0.00605,0.00179,-0.0843,0.8882,0.4066 -3.000,-0.0518,0.00588,0.00173,-0.0846,0.8849,0.4474 -2.750,-0.0218,0.00573,0.00168,-0.0851,0.8823,0.4756 -2.500,0.0079,0.00564,0.00164,-0.0854,0.8791,0.4945 -2.250,0.0372,0.00556,0.00158,-0.0855,0.8747,0.5096 -2.000,0.0659,0.00550,0.00150,-0.0854,0.8693,0.5232 -1.750,0.0949,0.00542,0.00146,-0.0855,0.8630,0.5358 -1.500,0.1240,0.00536,0.00139,-0.0856,0.8557,0.5463 -1.250,0.1526,0.00533,0.00134,-0.0855,0.8480,0.5569 -1.000,0.1820,0.00528,0.00130,-0.0856,0.8396,0.5658 -0.750,0.2109,0.00525,0.00128,-0.0856,0.8316,0.5749 -0.500,0.2403,0.00525,0.00127,-0.0857,0.8240,0.5832 -0.250,0.2695,0.00523,0.00126,-0.0858,0.8145,0.5911 0.000,0.2986,0.00523,0.00126,-0.0859,0.8057,0.5988 0.250,0.3278,0.00526,0.00126,-0.0859,0.7945,0.6051 0.500,0.3570,0.00526,0.00128,-0.0860,0.7829,0.6121 0.750,0.3859,0.00530,0.00130,-0.0861,0.7686,0.6186 1.000,0.4147,0.00537,0.00131,-0.0861,0.7474,0.6242 1.250,0.4427,0.00551,0.00133,-0.0859,0.7073,0.6296 1.500,0.4695,0.00582,0.00143,-0.0856,0.6542,0.6351 1.750,0.4925,0.00675,0.00171,-0.0849,0.4892,0.6402 2.000,0.5170,0.00752,0.00198,-0.0845,0.3711,0.6448 2.250,0.5427,0.00809,0.00221,-0.0843,0.2876,0.6492 2.500,0.5687,0.00857,0.00243,-0.0841,0.2222,0.6543 2.750,0.5956,0.00892,0.00262,-0.0840,0.1844,0.6589 3.000,0.6231,0.00920,0.00279,-0.0839,0.1630,0.6635 3.250,0.6508,0.00944,0.00295,-0.0839,0.1474,0.6673 3.500,0.6785,0.00963,0.00310,-0.0838,0.1356,0.6719 3.750,0.7063,0.00981,0.00327,-0.0838,0.1263,0.6764 4.000,0.7340,0.01000,0.00344,-0.0837,0.1184,0.6806 4.250,0.7616,0.01021,0.00362,-0.0836,0.1110,0.6847 4.500,0.7891,0.01044,0.00381,-0.0835,0.1034,0.6882 4.750,0.8166,0.01062,0.00398,-0.0834,0.0931,0.6926 5.000,0.8434,0.01090,0.00419,-0.0832,0.0790,0.6966 5.250,0.8687,0.01139,0.00453,-0.0829,0.0518,0.7006 5.500,0.8940,0.01189,0.00493,-0.0825,0.0356,0.7045 5.750,0.9201,0.01228,0.00529,-0.0821,0.0302,0.7078 6.000,0.9464,0.01261,0.00562,-0.0818,0.0274,0.7118 6.250,0.9728,0.01291,0.00594,-0.0815,0.0256,0.7159 6.500,0.9989,0.01326,0.00631,-0.0812,0.0243,0.7197 6.750,1.0250,0.01359,0.00666,-0.0808,0.0233,0.7234 7.000,1.0506,0.01398,0.00704,-0.0804,0.0223,0.7269 7.250,1.0759,0.01439,0.00749,-0.0800,0.0214,0.7307 7.500,1.1015,0.01472,0.00785,-0.0796,0.0204,0.7347 7.750,1.1264,0.01514,0.00830,-0.0791,0.0194,0.7384 8.000,1.1506,0.01566,0.00886,-0.0786,0.0186,0.7422 8.250,1.1756,0.01606,0.00929,-0.0781,0.0179,0.7460 8.500,1.2001,0.01650,0.00977,-0.0775,0.0173,0.7498 8.750,1.2236,0.01702,0.01034,-0.0769,0.0167,0.7539 9.000,1.2447,0.01785,0.01122,-0.0759,0.0161,0.7577 9.250,1.2688,0.01826,0.01170,-0.0753,0.0157,0.7619 9.500,1.2920,0.01877,0.01225,-0.0746,0.0153,0.7658 9.750,1.3147,0.01928,0.01284,-0.0738,0.0149,0.7703 10.000,1.3368,0.01983,0.01345,-0.0730,0.0145,0.7748 10.250,1.3583,0.02042,0.01408,-0.0721,0.0142,0.7794 10.500,1.3780,0.02117,0.01487,-0.0710,0.0139,0.7839 10.750,1.3936,0.02229,0.01608,-0.0693,0.0135,0.7892 11.000,1.4148,0.02278,0.01666,-0.0683,0.0133,0.7949 11.250,1.4349,0.02335,0.01732,-0.0673,0.0131,0.8005 11.500,1.4539,0.02397,0.01803,-0.0660,0.0128,0.8067 11.750,1.4721,0.02461,0.01877,-0.0647,0.0125,0.8145 12.000,1.4884,0.02521,0.01946,-0.0631,0.0121,0.8235 12.250,1.5037,0.02581,0.02014,-0.0614,0.0119,0.8358 12.500,1.5189,0.02640,0.02083,-0.0597,0.0116,0.8553 12.750,1.5243,0.02703,0.02171,-0.0564,0.0113,1.0000 13.000,1.5307,0.02838,0.02314,-0.0539,0.0110,1.0000 13.250,1.5476,0.02897,0.02380,-0.0527,0.0108,1.0000 13.500,1.5611,0.02981,0.02472,-0.0511,0.0105,1.0000 13.750,1.5730,0.03078,0.02577,-0.0495,0.0102,1.0000 14.000,1.5859,0.03168,0.02673,-0.0480,0.0099,1.0000 14.250,1.5975,0.03270,0.02781,-0.0465,0.0097,1.0000 14.500,1.6070,0.03391,0.02908,-0.0450,0.0095,1.0000 14.750,1.6158,0.03519,0.03043,-0.0435,0.0093,1.0000 15.000,1.6212,0.03682,0.03213,-0.0419,0.0091,1.0000 15.250,1.6220,0.03890,0.03429,-0.0402,0.0089,1.0000 15.500,1.6170,0.04162,0.03713,-0.0385,0.0087,1.0000 15.750,1.6182,0.04388,0.03951,-0.0373,0.0086,1.0000 16.000,1.6172,0.04646,0.04221,-0.0364,0.0085,1.0000 16.250,1.6136,0.04947,0.04535,-0.0358,0.0084,1.0000 16.500,1.6083,0.05285,0.04886,-0.0356,0.0083,1.0000 16.750,1.5978,0.05715,0.05330,-0.0360,0.0083,1.0000 17.000,1.5881,0.06167,0.05796,-0.0370,0.0082,1.0000 17.250,1.5730,0.06745,0.06389,-0.0390,0.0081,1.0000 17.500,1.5496,0.07532,0.07195,-0.0428,0.0081,1.0000 17.750,1.5215,0.08493,0.08175,-0.0482,0.0081,1.0000 18.000,1.4722,0.09940,0.09648,-0.0566,0.0082,1.0000 18.250,1.4183,0.11469,0.11200,-0.0652,0.0083,1.0000