Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rc12n1-il-500000 Airfoil,rc12n1-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,86.5466 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-rc12n1-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.000,-0.6428,0.08136,0.07934,-0.0145,1.0000,0.0230 -9.750,-0.6627,0.07383,0.07175,-0.0210,1.0000,0.0230 -9.500,-0.6791,0.06901,0.06684,-0.0230,1.0000,0.0231 -9.250,-0.6872,0.06554,0.06327,-0.0232,0.9372,0.0232 -9.000,-0.6949,0.06279,0.06028,-0.0214,0.8909,0.0234 -8.750,-0.6965,0.05988,0.05718,-0.0203,0.8719,0.0238 -8.500,-0.6941,0.05702,0.05414,-0.0194,0.8589,0.0243 -8.250,-0.6896,0.05395,0.05087,-0.0185,0.8488,0.0252 -8.000,-0.6794,0.05154,0.04791,-0.0162,0.8399,0.0282 -7.750,-0.6731,0.04850,0.04451,-0.0144,0.8324,0.0284 -7.500,-0.6802,0.04016,0.03581,-0.0126,0.8262,0.0294 -7.250,-0.6631,0.03799,0.03356,-0.0120,0.8200,0.0299 -7.000,-0.6454,0.03607,0.03152,-0.0113,0.8138,0.0306 -6.750,-0.6273,0.03418,0.02941,-0.0103,0.8085,0.0316 -6.500,-0.6159,0.02811,0.02244,-0.0066,0.8035,0.0294 -6.250,-0.5969,0.02220,0.01597,-0.0044,0.7987,0.0239 -6.000,-0.5731,0.02014,0.01359,-0.0035,0.7941,0.0238 -5.750,-0.5477,0.01886,0.01216,-0.0031,0.7891,0.0241 -5.500,-0.5219,0.01776,0.01096,-0.0027,0.7842,0.0245 -5.250,-0.4963,0.01683,0.00990,-0.0023,0.7799,0.0250 -5.000,-0.4702,0.01616,0.00916,-0.0019,0.7754,0.0260 -4.750,-0.4442,0.01545,0.00838,-0.0016,0.7705,0.0270 -4.500,-0.4186,0.01475,0.00760,-0.0011,0.7661,0.0277 -4.250,-0.3925,0.01431,0.00705,-0.0007,0.7622,0.0284 -4.000,-0.3705,0.01308,0.00580,0.0003,0.7575,0.0301 -3.750,-0.3452,0.01262,0.00533,0.0008,0.7530,0.0319 -3.500,-0.3194,0.01228,0.00492,0.0012,0.7490,0.0341 -3.250,-0.2923,0.01204,0.00465,0.0013,0.7448,0.0364 -3.000,-0.2677,0.01146,0.00406,0.0018,0.7402,0.0414 -2.750,-0.2408,0.01122,0.00378,0.0020,0.7360,0.0460 -2.500,-0.2148,0.01087,0.00342,0.0024,0.7322,0.0549 -2.250,-0.1881,0.01054,0.00313,0.0026,0.7277,0.0712 -2.000,-0.1697,0.00910,0.00264,0.0037,0.7233,0.3166 -1.750,-0.1545,0.00786,0.00249,0.0058,0.7194,0.6071 -1.500,-0.1291,0.00770,0.00247,0.0064,0.7153,0.6616 -1.250,-0.1028,0.00757,0.00242,0.0068,0.7107,0.6951 -1.000,-0.0763,0.00744,0.00234,0.0072,0.7064,0.7223 -0.750,-0.0498,0.00733,0.00227,0.0076,0.7026,0.7485 -0.500,-0.0233,0.00714,0.00224,0.0080,0.6977,0.7775 -0.250,0.0024,0.00696,0.00226,0.0087,0.6929,0.8226 0.000,0.0291,0.00691,0.00232,0.0093,0.6887,0.8714 0.250,0.0578,0.00692,0.00238,0.0094,0.6838,0.9023 0.500,0.0886,0.00695,0.00241,0.0089,0.6784,0.9217 0.750,0.1211,0.00701,0.00243,0.0081,0.6737,0.9367 1.000,0.1547,0.00708,0.00250,0.0070,0.6682,0.9484 1.250,0.1889,0.00716,0.00255,0.0057,0.6626,0.9578 1.500,0.2262,0.00726,0.00260,0.0038,0.6577,0.9635 1.750,0.2643,0.00734,0.00268,0.0015,0.6516,0.9688 2.000,0.3003,0.00740,0.00273,-0.0002,0.6456,0.9744 2.250,0.3397,0.00748,0.00278,-0.0028,0.6397,0.9780 2.500,0.3756,0.00753,0.00284,-0.0046,0.6328,0.9834 2.750,0.4141,0.00759,0.00287,-0.0069,0.6266,0.9868 3.000,0.4526,0.00760,0.00290,-0.0094,0.6181,0.9903 3.250,0.4890,0.00762,0.00291,-0.0113,0.6054,0.9944 3.500,0.5282,0.00760,0.00288,-0.0139,0.5904,0.9972 3.750,0.5663,0.00762,0.00288,-0.0163,0.5753,1.0000 4.000,0.5927,0.00765,0.00290,-0.0161,0.5622,1.0000 4.250,0.6191,0.00769,0.00294,-0.0160,0.5480,1.0000 4.500,0.6453,0.00775,0.00298,-0.0159,0.5293,1.0000 4.750,0.6712,0.00787,0.00304,-0.0157,0.5040,1.0000 5.000,0.6967,0.00805,0.00313,-0.0154,0.4713,1.0000 5.250,0.7213,0.00837,0.00330,-0.0151,0.4259,1.0000 5.500,0.7448,0.00885,0.00355,-0.0148,0.3727,1.0000 5.750,0.7674,0.00944,0.00388,-0.0143,0.3161,1.0000 6.000,0.7886,0.01012,0.00428,-0.0137,0.2544,1.0000 6.250,0.8084,0.01092,0.00476,-0.0128,0.1888,1.0000 6.500,0.8271,0.01173,0.00528,-0.0118,0.1344,1.0000 6.750,0.8461,0.01242,0.00578,-0.0107,0.1011,1.0000 7.000,0.8660,0.01296,0.00623,-0.0096,0.0813,1.0000 7.250,0.8857,0.01349,0.00671,-0.0085,0.0682,1.0000 7.500,0.9052,0.01402,0.00722,-0.0073,0.0589,1.0000 7.750,0.9233,0.01465,0.00781,-0.0059,0.0513,1.0000 8.000,0.9433,0.01509,0.00827,-0.0048,0.0463,1.0000 8.250,0.9597,0.01582,0.00901,-0.0032,0.0413,1.0000 8.500,0.9792,0.01626,0.00951,-0.0020,0.0383,1.0000 8.750,0.9964,0.01688,0.01013,-0.0006,0.0352,1.0000 9.000,1.0082,0.01789,0.01118,0.0017,0.0324,1.0000 9.250,1.0259,0.01842,0.01178,0.0030,0.0308,1.0000 9.500,1.0425,0.01902,0.01243,0.0045,0.0289,1.0000 9.750,1.0574,0.01974,0.01317,0.0060,0.0273,1.0000 10.000,1.0633,0.02113,0.01461,0.0087,0.0257,1.0000 10.250,1.0736,0.02206,0.01563,0.0108,0.0249,1.0000 10.500,1.0852,0.02288,0.01653,0.0127,0.0242,1.0000 10.750,1.0969,0.02380,0.01753,0.0142,0.0232,1.0000 11.000,1.1093,0.02476,0.01856,0.0154,0.0223,1.0000 11.250,1.1215,0.02580,0.01964,0.0164,0.0214,1.0000 11.500,1.1313,0.02711,0.02100,0.0175,0.0207,1.0000 11.750,1.1352,0.02918,0.02314,0.0192,0.0198,1.0000 12.000,1.1444,0.03077,0.02485,0.0203,0.0194,1.0000 12.250,1.1555,0.03210,0.02630,0.0211,0.0189,1.0000 12.500,1.1654,0.03356,0.02787,0.0218,0.0184,1.0000 12.750,1.1745,0.03509,0.02952,0.0225,0.0178,1.0000 13.000,1.1827,0.03670,0.03122,0.0231,0.0172,1.0000 13.250,1.1903,0.03837,0.03297,0.0235,0.0167,1.0000 13.500,1.1967,0.04017,0.03483,0.0238,0.0162,1.0000 13.750,1.2009,0.04226,0.03699,0.0243,0.0158,1.0000 14.000,1.1999,0.04508,0.03992,0.0251,0.0154,1.0000 14.250,1.1943,0.04855,0.04358,0.0260,0.0151,1.0000 14.500,1.1941,0.05124,0.04644,0.0258,0.0149,1.0000 14.750,1.1917,0.05427,0.04964,0.0256,0.0147,1.0000 15.000,1.1870,0.05769,0.05324,0.0252,0.0145,1.0000 15.250,1.1803,0.06146,0.05717,0.0245,0.0143,1.0000 15.500,1.1715,0.06569,0.06160,0.0234,0.0141,1.0000 15.750,1.1613,0.07039,0.06647,0.0218,0.0140,1.0000 16.000,1.1494,0.07557,0.07182,0.0198,0.0138,1.0000 16.250,1.1358,0.08132,0.07774,0.0173,0.0137,1.0000 16.500,1.1198,0.08779,0.08438,0.0142,0.0136,1.0000 16.750,1.1003,0.09519,0.09196,0.0104,0.0136,1.0000 17.000,1.0767,0.10388,0.10085,0.0057,0.0136,1.0000 17.250,1.0466,0.11446,0.11163,-0.0003,0.0138,1.0000 17.500,1.0073,0.12794,0.12531,-0.0081,0.0141,1.0000