Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-nacam18-il-100000 Airfoil,nacam18-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,47.9048 Max Cl/Cd alpha,10.75 Url,http://airfoiltools.com/polar/csv?polar=xf-nacam18-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.3558,0.09781,0.09332,-0.0234,1.0000,0.1018 -8.000,-0.3672,0.09502,0.09064,-0.0305,1.0000,0.1047 -7.750,-0.3954,0.09415,0.08987,-0.0360,1.0000,0.1056 -7.500,-0.4215,0.09427,0.08998,-0.0362,0.9939,0.1059 -7.250,-0.3900,0.08672,0.08256,-0.0357,0.9902,0.1077 -7.000,-0.3565,0.08211,0.07795,-0.0377,0.9840,0.1111 -6.750,-0.3296,0.07758,0.07333,-0.0448,0.9722,0.1170 -6.500,-0.3136,0.07274,0.06820,-0.0556,0.9564,0.1230 -6.250,-0.2868,0.06878,0.06432,-0.0556,0.9456,0.1267 -6.000,-0.2764,0.06802,0.06299,-0.0617,0.9276,0.1381 -5.750,-0.2567,0.06250,0.05768,-0.0608,0.9167,0.1403 -5.500,-0.2398,0.05973,0.05491,-0.0600,0.9049,0.1443 -5.250,-0.2297,0.05812,0.05288,-0.0613,0.8920,0.1554 -5.000,-0.2149,0.05483,0.04968,-0.0598,0.8801,0.1584 -4.750,-0.1997,0.05299,0.04772,-0.0590,0.8689,0.1669 -4.500,-0.1868,0.05046,0.04503,-0.0580,0.8599,0.1751 -4.250,-0.1718,0.04902,0.04333,-0.0575,0.8484,0.1893 -4.000,-0.1553,0.04652,0.04088,-0.0560,0.8396,0.1959 -3.750,-0.1396,0.04466,0.03890,-0.0548,0.8303,0.2117 -3.500,-0.1231,0.04294,0.03709,-0.0536,0.8213,0.2296 -3.250,-0.1078,0.04146,0.03543,-0.0521,0.8131,0.2564 -3.000,-0.0908,0.03948,0.03346,-0.0508,0.8042,0.2759 -2.500,-0.0118,0.03081,0.02226,-0.0508,0.7905,0.1035 -2.250,0.0130,0.02929,0.02046,-0.0499,0.7822,0.1023 -2.000,0.0386,0.02809,0.01896,-0.0489,0.7753,0.1030 -1.750,0.0650,0.02697,0.01759,-0.0484,0.7667,0.1029 -1.500,0.0922,0.02585,0.01620,-0.0474,0.7608,0.1031 -1.250,0.1195,0.02510,0.01529,-0.0472,0.7513,0.1043 -1.000,0.1473,0.02422,0.01422,-0.0463,0.7455,0.1066 -0.750,0.1737,0.02359,0.01372,-0.0464,0.7364,0.1129 -0.500,0.2008,0.02308,0.01308,-0.0456,0.7301,0.1212 -0.250,0.2264,0.02250,0.01267,-0.0453,0.7217,0.1317 0.000,0.2521,0.02187,0.01210,-0.0443,0.7150,0.1548 0.250,0.2757,0.02071,0.01163,-0.0435,0.7080,0.2820 0.500,0.4322,0.01922,0.01152,-0.0669,0.6991,1.0000 0.750,0.4561,0.01944,0.01158,-0.0663,0.6919,1.0000 1.000,0.4800,0.01966,0.01168,-0.0657,0.6838,1.0000 1.250,0.5037,0.01980,0.01166,-0.0648,0.6777,1.0000 1.500,0.5274,0.02015,0.01197,-0.0645,0.6687,1.0000 1.750,0.5511,0.02022,0.01188,-0.0634,0.6633,1.0000 2.000,0.5743,0.02070,0.01236,-0.0632,0.6540,1.0000 2.250,0.5980,0.02080,0.01234,-0.0622,0.6481,1.0000 2.500,0.6206,0.02129,0.01283,-0.0618,0.6396,1.0000 2.750,0.6442,0.02146,0.01292,-0.0610,0.6330,1.0000 3.000,0.6668,0.02186,0.01330,-0.0603,0.6258,1.0000 3.250,0.6896,0.02218,0.01360,-0.0596,0.6183,1.0000 3.500,0.7142,0.02223,0.01353,-0.0586,0.6134,1.0000 3.750,0.7344,0.02294,0.01434,-0.0581,0.6037,1.0000 4.000,0.7590,0.02298,0.01429,-0.0572,0.5984,1.0000 4.250,0.7788,0.02370,0.01510,-0.0565,0.5895,1.0000 4.500,0.8028,0.02383,0.01518,-0.0557,0.5835,1.0000 4.750,0.8234,0.02440,0.01580,-0.0549,0.5759,1.0000 5.000,0.8458,0.02472,0.01614,-0.0541,0.5689,1.0000 5.250,0.8715,0.02474,0.01610,-0.0533,0.5642,1.0000 5.500,0.8881,0.02567,0.01717,-0.0524,0.5547,1.0000 5.750,0.9141,0.02564,0.01710,-0.0517,0.5498,1.0000 6.000,0.9301,0.02661,0.01823,-0.0506,0.5408,1.0000 6.250,0.9552,0.02666,0.01827,-0.0499,0.5351,1.0000 6.500,0.9730,0.02748,0.01919,-0.0488,0.5277,1.0000 6.750,0.9947,0.02786,0.01964,-0.0480,0.5209,1.0000 7.000,1.0234,0.02768,0.01942,-0.0476,0.5165,1.0000 7.250,1.0344,0.02895,0.02090,-0.0460,0.5067,1.0000 7.500,1.0630,0.02879,0.02073,-0.0456,0.5021,1.0000 7.750,1.0727,0.03021,0.02237,-0.0439,0.4929,1.0000 8.000,1.1026,0.02982,0.02196,-0.0436,0.4872,1.0000 8.250,1.1152,0.03078,0.02308,-0.0419,0.4778,1.0000 8.500,1.1466,0.03020,0.02249,-0.0417,0.4715,1.0000 8.750,1.1593,0.03106,0.02354,-0.0400,0.4619,1.0000 9.000,1.1942,0.03017,0.02261,-0.0401,0.4551,1.0000 9.250,1.2039,0.03118,0.02383,-0.0380,0.4450,1.0000 9.500,1.2377,0.03031,0.02294,-0.0381,0.4369,1.0000 9.750,1.2663,0.02898,0.02155,-0.0372,0.4220,1.0000 10.000,1.2841,0.02823,0.02083,-0.0352,0.4044,1.0000 10.250,1.3013,0.02779,0.02042,-0.0333,0.3881,1.0000 10.500,1.3163,0.02765,0.02037,-0.0313,0.3727,1.0000 10.750,1.3284,0.02773,0.02055,-0.0290,0.3574,1.0000 11.000,1.3358,0.02802,0.02096,-0.0262,0.3408,1.0000 11.250,1.3381,0.02850,0.02156,-0.0228,0.3223,1.0000 11.500,1.3346,0.02919,0.02228,-0.0188,0.3021,1.0000 11.750,1.3220,0.03051,0.02364,-0.0142,0.2800,1.0000 12.000,1.3055,0.03268,0.02577,-0.0107,0.2507,1.0000 12.250,1.2834,0.03601,0.02893,-0.0082,0.2134,1.0000 12.500,1.2573,0.04044,0.03310,-0.0065,0.1724,1.0000 12.750,1.2302,0.04548,0.03785,-0.0055,0.1436,1.0000 13.000,1.2049,0.05066,0.04282,-0.0049,0.1249,1.0000 13.250,1.1833,0.05562,0.04764,-0.0044,0.1108,1.0000 13.500,1.1667,0.06008,0.05197,-0.0039,0.1001,1.0000 13.750,1.1567,0.06389,0.05570,-0.0034,0.0910,1.0000 14.000,1.1543,0.06686,0.05867,-0.0029,0.0831,1.0000 14.250,1.1550,0.06927,0.06096,-0.0020,0.0771,1.0000 14.500,1.1597,0.07144,0.06318,-0.0014,0.0718,1.0000 14.750,1.1734,0.07202,0.06356,0.0005,0.0670,1.0000 15.000,1.1874,0.07311,0.06477,0.0019,0.0637,1.0000 15.250,1.2028,0.07407,0.06573,0.0032,0.0606,1.0000 15.500,1.2302,0.07397,0.06547,0.0056,0.0570,1.0000 15.750,1.2363,0.07649,0.06823,0.0059,0.0554,1.0000 16.000,1.2467,0.07875,0.07068,0.0066,0.0540,1.0000 16.250,1.2554,0.08130,0.07342,0.0072,0.0529,1.0000 16.500,1.2603,0.08431,0.07662,0.0074,0.0521,1.0000 16.750,1.2605,0.08781,0.08031,0.0073,0.0513,1.0000 17.000,1.2578,0.09163,0.08431,0.0068,0.0507,1.0000 17.250,1.2556,0.09551,0.08833,0.0063,0.0499,1.0000 17.500,1.2540,0.09967,0.09262,0.0059,0.0492,1.0000 17.750,1.2417,0.10501,0.09818,0.0045,0.0489,1.0000 18.000,1.2223,0.11108,0.10448,0.0021,0.0490,1.0000 18.250,1.1901,0.11911,0.11287,-0.0023,0.0496,1.0000 18.500,1.0886,0.14280,0.13724,-0.0168,0.0542,1.0000 18.750,1.0420,0.15865,0.15324,-0.0259,0.0563,1.0000 19.000,1.0185,0.17013,0.16475,-0.0317,0.0574,1.0000