Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-usa27m2-il-1000000-n5 Airfoil,usa27m2-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,102.543 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-usa27m2-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.250,-0.4085,0.03368,0.03102,-0.1222,0.9418,0.0185 -10.000,-0.4165,0.02880,0.02563,-0.1209,0.9313,0.0186 -9.750,-0.4135,0.02592,0.02243,-0.1190,0.9222,0.0188 -9.500,-0.3977,0.02434,0.02067,-0.1181,0.9154,0.0189 -9.250,-0.3803,0.02323,0.01943,-0.1169,0.9075,0.0190 -9.000,-0.3605,0.02223,0.01828,-0.1161,0.9004,0.0191 -8.750,-0.3403,0.02143,0.01736,-0.1152,0.8921,0.0192 -8.500,-0.3187,0.02074,0.01654,-0.1144,0.8825,0.0193 -8.250,-0.2975,0.02009,0.01577,-0.1134,0.8697,0.0195 -8.000,-0.2764,0.01943,0.01497,-0.1124,0.8565,0.0196 -7.750,-0.2555,0.01867,0.01405,-0.1114,0.8456,0.0197 -7.500,-0.2343,0.01794,0.01316,-0.1103,0.8353,0.0199 -7.250,-0.2124,0.01722,0.01231,-0.1093,0.8257,0.0200 -7.000,-0.1905,0.01654,0.01148,-0.1083,0.8161,0.0202 -6.750,-0.1682,0.01589,0.01069,-0.1073,0.8047,0.0204 -6.500,-0.1458,0.01529,0.00994,-0.1063,0.7921,0.0205 -6.250,-0.1233,0.01473,0.00924,-0.1052,0.7780,0.0207 -6.000,-0.1010,0.01423,0.00859,-0.1041,0.7610,0.0208 -5.750,-0.0794,0.01379,0.00799,-0.1028,0.7374,0.0210 -5.500,-0.0599,0.01349,0.00747,-0.1010,0.6990,0.0211 -5.250,-0.0406,0.01324,0.00702,-0.0991,0.6634,0.0212 -5.000,-0.0188,0.01296,0.00658,-0.0979,0.6427,0.0213 -4.750,0.0043,0.01265,0.00617,-0.0969,0.6290,0.0215 -4.500,0.0279,0.01237,0.00579,-0.0959,0.6179,0.0216 -4.250,0.0523,0.01212,0.00548,-0.0952,0.6081,0.0218 -4.000,0.0767,0.01194,0.00522,-0.0944,0.5987,0.0220 -3.750,0.1013,0.01176,0.00497,-0.0936,0.5886,0.0221 -3.500,0.1258,0.01155,0.00471,-0.0929,0.5792,0.0222 -3.250,0.1492,0.01118,0.00429,-0.0920,0.5693,0.0224 -3.000,0.1732,0.01089,0.00396,-0.0911,0.5599,0.0226 -2.750,0.1970,0.01071,0.00373,-0.0903,0.5486,0.0228 -2.500,0.2212,0.01057,0.00355,-0.0894,0.5349,0.0231 -2.250,0.2450,0.01047,0.00339,-0.0885,0.5184,0.0233 -2.000,0.2680,0.01043,0.00326,-0.0875,0.4971,0.0235 -1.750,0.2905,0.01043,0.00314,-0.0864,0.4722,0.0238 -1.500,0.3129,0.01045,0.00305,-0.0852,0.4504,0.0241 -1.250,0.3362,0.01045,0.00297,-0.0842,0.4333,0.0243 -1.000,0.3598,0.01044,0.00289,-0.0833,0.4187,0.0246 -0.750,0.3836,0.01044,0.00282,-0.0825,0.4049,0.0249 -0.500,0.4075,0.01044,0.00277,-0.0816,0.3923,0.0252 -0.250,0.4315,0.01045,0.00272,-0.0808,0.3820,0.0255 0.000,0.4566,0.01042,0.00267,-0.0802,0.3755,0.0258 0.250,0.4813,0.01043,0.00264,-0.0795,0.3689,0.0261 0.500,0.5059,0.01039,0.00259,-0.0788,0.3637,0.0267 0.750,0.5307,0.01036,0.00254,-0.0782,0.3586,0.0274 1.000,0.5554,0.01037,0.00253,-0.0775,0.3532,0.0280 1.250,0.5799,0.01039,0.00253,-0.0768,0.3478,0.0287 1.500,0.6049,0.01041,0.00254,-0.0763,0.3427,0.0294 1.750,0.6295,0.01046,0.00256,-0.0756,0.3369,0.0302 2.000,0.6538,0.01052,0.00259,-0.0749,0.3316,0.0310 2.250,0.6790,0.01054,0.00262,-0.0744,0.3285,0.0330 2.750,0.7251,0.01032,0.00274,-0.0726,0.3198,0.1912 3.000,0.7482,0.01031,0.00284,-0.0717,0.3159,0.2415 3.250,0.7721,0.01033,0.00293,-0.0710,0.3133,0.2698 3.750,0.8200,0.01038,0.00312,-0.0696,0.3074,0.3244 4.000,0.8435,0.01042,0.00323,-0.0688,0.3041,0.3574 4.250,0.8662,0.01039,0.00334,-0.0679,0.3007,0.4262 4.500,0.8914,0.00944,0.00378,-0.0675,0.2975,0.9643 4.750,0.9297,0.00966,0.00399,-0.0700,0.2933,0.9807 5.000,0.9663,0.00988,0.00418,-0.0721,0.2882,0.9854 5.250,1.0010,0.01010,0.00437,-0.0739,0.2839,0.9886 5.500,1.0327,0.01028,0.00453,-0.0750,0.2806,0.9917 5.750,1.0638,0.01047,0.00470,-0.0760,0.2738,0.9939 6.000,1.0979,0.01074,0.00490,-0.0778,0.2643,0.9957 6.250,1.1290,0.01101,0.00511,-0.0789,0.2530,0.9974 6.500,1.1588,0.01131,0.00534,-0.0798,0.2393,0.9990 6.750,1.1802,0.01176,0.00564,-0.0789,0.2147,1.0000 7.000,1.1838,0.01223,0.00597,-0.0743,0.1906,1.0000 7.250,1.1920,0.01262,0.00628,-0.0706,0.1764,1.0000 7.500,1.2033,0.01295,0.00656,-0.0675,0.1683,1.0000 7.750,1.2176,0.01321,0.00681,-0.0651,0.1634,1.0000 8.000,1.2322,0.01350,0.00709,-0.0628,0.1585,1.0000 8.250,1.2457,0.01387,0.00742,-0.0603,0.1521,1.0000 8.500,1.2619,0.01415,0.00771,-0.0584,0.1474,1.0000 8.750,1.2763,0.01455,0.00807,-0.0562,0.1404,1.0000 9.000,1.2917,0.01494,0.00844,-0.0542,0.1334,1.0000 9.250,1.3050,0.01548,0.00890,-0.0521,0.1216,1.0000 9.500,1.3049,0.01673,0.00990,-0.0479,0.0843,1.0000 9.750,1.2955,0.01855,0.01147,-0.0426,0.0398,1.0000 10.000,1.2982,0.01981,0.01267,-0.0393,0.0174,1.0000 10.250,1.3117,0.02049,0.01337,-0.0376,0.0154,1.0000 10.500,1.3256,0.02117,0.01408,-0.0360,0.0142,1.0000 10.750,1.3397,0.02186,0.01481,-0.0346,0.0136,1.0000 11.000,1.3530,0.02261,0.01559,-0.0331,0.0129,1.0000 11.250,1.3653,0.02346,0.01647,-0.0315,0.0123,1.0000 11.500,1.3765,0.02440,0.01745,-0.0300,0.0117,1.0000 11.750,1.3875,0.02539,0.01848,-0.0285,0.0112,1.0000 12.000,1.3989,0.02636,0.01949,-0.0271,0.0108,1.0000 12.250,1.4097,0.02741,0.02059,-0.0258,0.0105,1.0000 12.500,1.4198,0.02855,0.02178,-0.0245,0.0102,1.0000 12.750,1.4287,0.02981,0.02309,-0.0232,0.0099,1.0000 13.000,1.4367,0.03118,0.02451,-0.0219,0.0095,1.0000 13.250,1.4437,0.03269,0.02607,-0.0207,0.0093,1.0000 13.500,1.4493,0.03439,0.02783,-0.0195,0.0090,1.0000 13.750,1.4528,0.03635,0.02986,-0.0184,0.0087,1.0000 14.000,1.4577,0.03825,0.03183,-0.0176,0.0086,1.0000 14.250,1.4625,0.04025,0.03390,-0.0168,0.0084,1.0000 14.500,1.4665,0.04242,0.03614,-0.0163,0.0083,1.0000 14.750,1.4695,0.04477,0.03856,-0.0159,0.0081,1.0000 15.000,1.4713,0.04731,0.04117,-0.0155,0.0079,1.0000 15.250,1.4719,0.05004,0.04398,-0.0153,0.0077,1.0000 15.500,1.4716,0.05294,0.04695,-0.0152,0.0076,1.0000 15.750,1.4700,0.05603,0.05013,-0.0152,0.0074,1.0000 16.000,1.4669,0.05935,0.05353,-0.0153,0.0073,1.0000 16.250,1.4621,0.06293,0.05719,-0.0155,0.0072,1.0000 16.500,1.4559,0.06676,0.06112,-0.0158,0.0071,1.0000 16.750,1.4486,0.07085,0.06529,-0.0163,0.0070,1.0000 17.000,1.4402,0.07513,0.06967,-0.0170,0.0069,1.0000 17.250,1.4300,0.07971,0.07435,-0.0177,0.0068,1.0000 17.500,1.4189,0.08452,0.07927,-0.0187,0.0067,1.0000 17.750,1.4069,0.08951,0.08436,-0.0198,0.0067,1.0000 18.000,1.3938,0.09468,0.08963,-0.0210,0.0066,1.0000