Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-supermarine371i-il-500000-n5 Airfoil,supermarine371i-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,63.9683 Max Cl/Cd alpha,3.5 Url,http://airfoiltools.com/polar/csv?polar=xf-supermarine371i-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -16.000,-0.9268,0.07648,0.07335,-0.0457,1.0000,0.0103 -15.750,-0.9559,0.06707,0.06372,-0.0517,1.0000,0.0103 -15.500,-0.9788,0.05976,0.05619,-0.0559,1.0000,0.0102 -15.250,-0.9938,0.05445,0.05071,-0.0584,1.0000,0.0102 -15.000,-0.9897,0.05211,0.04833,-0.0595,1.0000,0.0105 -14.750,-1.0013,0.04801,0.04407,-0.0606,1.0000,0.0106 -14.500,-1.0049,0.04510,0.04104,-0.0610,1.0000,0.0107 -14.250,-1.0049,0.04275,0.03860,-0.0611,1.0000,0.0109 -14.000,-1.0111,0.03982,0.03551,-0.0607,1.0000,0.0109 -13.750,-1.0077,0.03803,0.03363,-0.0602,1.0000,0.0111 -13.500,-1.0069,0.03602,0.03148,-0.0594,1.0000,0.0113 -13.250,-1.0040,0.03427,0.02961,-0.0584,1.0000,0.0115 -13.000,-1.0004,0.03261,0.02782,-0.0572,1.0000,0.0117 -12.750,-0.9960,0.03103,0.02610,-0.0558,1.0000,0.0119 -12.500,-0.9911,0.02949,0.02441,-0.0542,1.0000,0.0121 -12.250,-0.9832,0.02827,0.02306,-0.0527,1.0000,0.0124 -12.000,-0.9658,0.02690,0.02153,-0.0531,0.9621,0.0126 -11.750,-0.9338,0.02552,0.01993,-0.0562,0.9346,0.0128 -11.500,-0.9193,0.02422,0.01844,-0.0556,0.9085,0.0132 -11.250,-0.9097,0.02329,0.01737,-0.0535,0.8899,0.0135 -11.000,-0.8990,0.02249,0.01645,-0.0514,0.8765,0.0137 -10.750,-0.8857,0.02193,0.01579,-0.0496,0.8660,0.0141 -10.500,-0.8722,0.02134,0.01509,-0.0476,0.8568,0.0145 -10.250,-0.8585,0.02069,0.01433,-0.0457,0.8487,0.0147 -10.000,-0.8441,0.02010,0.01364,-0.0438,0.8416,0.0151 -9.750,-0.8277,0.01948,0.01292,-0.0423,0.8353,0.0155 -9.500,-0.8102,0.01886,0.01220,-0.0409,0.8293,0.0159 -9.250,-0.7919,0.01830,0.01153,-0.0396,0.8241,0.0162 -9.000,-0.7721,0.01780,0.01093,-0.0386,0.8188,0.0166 -8.750,-0.7536,0.01718,0.01023,-0.0373,0.8137,0.0171 -8.500,-0.7348,0.01659,0.00957,-0.0361,0.8091,0.0177 -8.250,-0.7140,0.01610,0.00904,-0.0352,0.8047,0.0183 -8.000,-0.6925,0.01566,0.00854,-0.0343,0.8005,0.0189 -7.750,-0.6708,0.01524,0.00805,-0.0335,0.7968,0.0196 -7.500,-0.6487,0.01484,0.00758,-0.0327,0.7935,0.0203 -7.250,-0.6259,0.01446,0.00714,-0.0320,0.7900,0.0211 -7.000,-0.6032,0.01406,0.00670,-0.0313,0.7865,0.0220 -6.750,-0.5803,0.01368,0.00628,-0.0306,0.7833,0.0236 -6.500,-0.5565,0.01338,0.00596,-0.0301,0.7805,0.0256 -6.250,-0.5322,0.01311,0.00564,-0.0296,0.7779,0.0275 -6.000,-0.5083,0.01277,0.00531,-0.0291,0.7749,0.0303 -5.750,-0.4836,0.01251,0.00502,-0.0287,0.7719,0.0334 -5.500,-0.4588,0.01226,0.00474,-0.0283,0.7690,0.0367 -5.250,-0.4342,0.01199,0.00445,-0.0279,0.7664,0.0409 -5.000,-0.4087,0.01180,0.00420,-0.0276,0.7642,0.0443 -4.750,-0.3839,0.01152,0.00392,-0.0272,0.7620,0.0501 -4.500,-0.3593,0.01122,0.00367,-0.0268,0.7596,0.0610 -4.250,-0.3339,0.01099,0.00359,-0.0265,0.7573,0.0945 -4.000,-0.3073,0.01087,0.00346,-0.0264,0.7551,0.1020 -3.750,-0.2808,0.01073,0.00332,-0.0263,0.7530,0.1076 -3.500,-0.2538,0.01065,0.00319,-0.0262,0.7510,0.1108 -3.250,-0.2273,0.01053,0.00304,-0.0261,0.7491,0.1135 -3.000,-0.2009,0.01037,0.00289,-0.0260,0.7471,0.1177 -2.750,-0.1741,0.01024,0.00277,-0.0259,0.7450,0.1210 -2.500,-0.1470,0.01014,0.00266,-0.0259,0.7431,0.1230 -2.250,-0.1198,0.01005,0.00257,-0.0259,0.7412,0.1251 -2.000,-0.0927,0.00995,0.00247,-0.0259,0.7393,0.1293 -1.750,-0.0658,0.00984,0.00239,-0.0258,0.7376,0.1348 -1.500,-0.0390,0.00970,0.00230,-0.0257,0.7359,0.1459 -1.250,-0.0176,0.00908,0.00212,-0.0249,0.7341,0.2697 -1.000,0.0036,0.00846,0.00195,-0.0241,0.7323,0.3964 -0.750,0.0246,0.00785,0.00181,-0.0232,0.7305,0.5186 -0.500,0.0462,0.00746,0.00188,-0.0220,0.7286,0.6359 -0.250,0.0735,0.00744,0.00192,-0.0220,0.7268,0.6615 0.000,0.1011,0.00742,0.00194,-0.0219,0.7240,0.6770 0.250,0.1288,0.00741,0.00195,-0.0219,0.7208,0.6886 0.500,0.1569,0.00743,0.00195,-0.0219,0.7178,0.6984 0.750,0.1844,0.00740,0.00199,-0.0219,0.7131,0.7069 1.000,0.2122,0.00739,0.00199,-0.0219,0.7071,0.7145 1.250,0.2402,0.00740,0.00198,-0.0219,0.7024,0.7190 1.500,0.2681,0.00739,0.00203,-0.0219,0.6975,0.7241 2.000,0.3235,0.00739,0.00206,-0.0219,0.6845,0.7353 2.250,0.3512,0.00739,0.00209,-0.0218,0.6767,0.7411 2.500,0.3786,0.00739,0.00211,-0.0217,0.6665,0.7462 2.750,0.4057,0.00739,0.00213,-0.0216,0.6545,0.7506 3.000,0.4331,0.00741,0.00218,-0.0215,0.6438,0.7551 3.250,0.4598,0.00744,0.00220,-0.0213,0.6236,0.7596 3.500,0.4836,0.00756,0.00220,-0.0204,0.5735,0.7646 3.750,0.5020,0.00805,0.00236,-0.0187,0.4961,0.7695 4.000,0.5204,0.00862,0.00266,-0.0172,0.4277,0.7739 4.250,0.5397,0.00916,0.00295,-0.0159,0.3672,0.7778 4.500,0.5591,0.00966,0.00325,-0.0146,0.3128,0.7815 4.750,0.5779,0.01020,0.00357,-0.0133,0.2567,0.7860 5.000,0.5973,0.01070,0.00387,-0.0120,0.2103,0.7910 5.250,0.6169,0.01115,0.00418,-0.0108,0.1722,0.7955 5.500,0.6360,0.01162,0.00450,-0.0095,0.1353,0.8014 5.750,0.6558,0.01203,0.00482,-0.0083,0.1107,0.8090 6.000,0.6763,0.01235,0.00512,-0.0071,0.0949,0.8177 6.250,0.6968,0.01268,0.00543,-0.0060,0.0812,0.8256 6.500,0.7168,0.01302,0.00575,-0.0048,0.0688,0.8321 7.000,0.7556,0.01370,0.00643,-0.0022,0.0510,0.8466 7.250,0.7747,0.01403,0.00678,-0.0009,0.0446,0.8552 7.500,0.7919,0.01434,0.00713,0.0009,0.0396,0.8656 7.750,0.8078,0.01467,0.00750,0.0029,0.0352,0.8776 8.000,0.8236,0.01503,0.00793,0.0048,0.0317,0.8929 8.250,0.8412,0.01540,0.00839,0.0064,0.0289,0.9126 8.500,0.8658,0.01595,0.00898,0.0062,0.0255,0.9372 8.750,0.9033,0.01652,0.00964,0.0033,0.0236,0.9612 9.000,0.9339,0.01714,0.01030,0.0017,0.0218,1.0000 9.250,0.9480,0.01772,0.01088,0.0035,0.0206,1.0000 9.500,0.9618,0.01836,0.01156,0.0053,0.0196,1.0000 9.750,0.9778,0.01889,0.01213,0.0067,0.0187,1.0000 10.000,0.9927,0.01952,0.01281,0.0082,0.0178,1.0000 10.250,1.0074,0.02018,0.01353,0.0097,0.0173,1.0000 10.500,1.0220,0.02087,0.01425,0.0110,0.0166,1.0000 10.750,1.0357,0.02164,0.01505,0.0124,0.0159,1.0000 11.000,1.0460,0.02267,0.01612,0.0142,0.0152,1.0000 11.250,1.0608,0.02340,0.01693,0.0153,0.0148,1.0000 11.500,1.0747,0.02421,0.01780,0.0166,0.0143,1.0000 11.750,1.0874,0.02512,0.01878,0.0178,0.0138,1.0000 12.000,1.0999,0.02606,0.01980,0.0190,0.0134,1.0000 12.250,1.1113,0.02710,0.02091,0.0203,0.0130,1.0000 12.500,1.1228,0.02815,0.02201,0.0214,0.0126,1.0000 12.750,1.1335,0.02926,0.02318,0.0225,0.0122,1.0000 13.000,1.1405,0.03070,0.02469,0.0238,0.0119,1.0000 13.250,1.1456,0.03233,0.02640,0.0252,0.0115,1.0000 13.500,1.1563,0.03353,0.02769,0.0261,0.0112,1.0000 13.750,1.1633,0.03506,0.02934,0.0271,0.0110,1.0000 14.000,1.1721,0.03645,0.03084,0.0279,0.0107,1.0000 14.250,1.1785,0.03808,0.03257,0.0287,0.0104,1.0000 14.500,1.1834,0.03989,0.03448,0.0295,0.0101,1.0000 14.750,1.1883,0.04173,0.03641,0.0301,0.0099,1.0000 15.000,1.1914,0.04379,0.03858,0.0307,0.0096,1.0000 15.250,1.1953,0.04586,0.04074,0.0310,0.0094,1.0000 15.500,1.1964,0.04830,0.04328,0.0312,0.0093,1.0000 15.750,1.1957,0.05103,0.04611,0.0312,0.0091,1.0000 16.000,1.1938,0.05404,0.04923,0.0310,0.0090,1.0000 16.250,1.1882,0.05764,0.05295,0.0304,0.0088,1.0000 16.500,1.1804,0.06173,0.05716,0.0295,0.0087,1.0000 16.750,1.1725,0.06610,0.06166,0.0281,0.0086,1.0000 17.000,1.1635,0.07090,0.06662,0.0263,0.0086,1.0000 17.250,1.1562,0.07572,0.07161,0.0242,0.0084,1.0000 17.500,1.1450,0.08136,0.07741,0.0215,0.0084,1.0000 17.750,1.1318,0.08763,0.08383,0.0183,0.0083,1.0000 18.000,1.1165,0.09452,0.09089,0.0147,0.0083,1.0000 18.250,1.0970,0.10240,0.09893,0.0104,0.0083,1.0000 18.500,1.0765,0.11083,0.10752,0.0057,0.0082,1.0000 18.750,1.0531,0.11996,0.11678,0.0006,0.0083,1.0000 19.000,1.0306,0.12936,0.12634,-0.0048,0.0083,1.0000