Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-m9-il-500000 Airfoil,m9-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,80.3715 Max Cl/Cd alpha,8.25 Url,http://airfoiltools.com/polar/csv?polar=xf-m9-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.750,-0.2421,0.08898,0.08592,-0.0073,0.6866,0.0276 -7.500,-0.2353,0.08654,0.08350,-0.0081,0.6784,0.0283 -7.250,-0.2331,0.08399,0.08093,-0.0090,0.6711,0.0299 -6.500,-0.2720,0.02335,0.01877,-0.0598,0.6695,0.0258 -6.250,-0.2472,0.02000,0.01501,-0.0610,0.6608,0.0270 -6.000,-0.2200,0.01961,0.01457,-0.0608,0.6518,0.0280 -5.750,-0.1932,0.01847,0.01322,-0.0607,0.6413,0.0294 -5.500,-0.1665,0.01725,0.01167,-0.0605,0.6313,0.0307 -5.250,-0.1409,0.01603,0.01023,-0.0601,0.6204,0.0323 -5.000,-0.1133,0.01570,0.00985,-0.0598,0.6087,0.0337 -4.750,-0.0856,0.01529,0.00927,-0.0594,0.5970,0.0357 -4.500,-0.0589,0.01449,0.00823,-0.0590,0.5854,0.0377 -4.250,-0.0313,0.01419,0.00789,-0.0586,0.5732,0.0394 -4.000,-0.0036,0.01389,0.00746,-0.0582,0.5617,0.0415 -3.750,0.0244,0.01369,0.00707,-0.0578,0.5507,0.0434 -3.500,0.0513,0.01307,0.00638,-0.0573,0.5402,0.0460 -3.250,0.0792,0.01287,0.00610,-0.0570,0.5310,0.0483 -3.000,0.1073,0.01272,0.00582,-0.0566,0.5222,0.0506 -2.750,0.1347,0.01221,0.00521,-0.0561,0.5141,0.0533 -2.500,0.1626,0.01206,0.00501,-0.0558,0.5055,0.0560 -2.250,0.1907,0.01192,0.00478,-0.0554,0.4976,0.0589 -2.000,0.2185,0.01160,0.00438,-0.0550,0.4900,0.0619 -1.750,0.2464,0.01149,0.00422,-0.0546,0.4835,0.0657 -1.500,0.2747,0.01136,0.00407,-0.0543,0.4769,0.0695 -1.250,0.3026,0.01116,0.00380,-0.0539,0.4708,0.0740 -1.000,0.3307,0.01111,0.00373,-0.0536,0.4651,0.0793 -0.750,0.3589,0.01099,0.00358,-0.0533,0.4591,0.0846 -0.500,0.3868,0.01090,0.00345,-0.0529,0.4534,0.0915 -0.250,0.4149,0.01085,0.00336,-0.0526,0.4486,0.0980 0.000,0.4429,0.01069,0.00324,-0.0523,0.4440,0.1074 0.250,0.4707,0.01061,0.00313,-0.0520,0.4394,0.1163 0.500,0.4983,0.01059,0.00307,-0.0516,0.4343,0.1266 0.750,0.5263,0.01048,0.00305,-0.0513,0.4291,0.1430 1.000,0.5555,0.01110,0.00386,-0.0511,0.4239,0.2091 1.250,0.5837,0.01165,0.00430,-0.0507,0.4188,0.2231 1.500,0.6119,0.01210,0.00471,-0.0503,0.4145,0.2326 1.750,0.6398,0.01234,0.00503,-0.0500,0.4099,0.2378 2.000,0.6678,0.01268,0.00528,-0.0496,0.4053,0.2451 2.250,0.6948,0.01276,0.00540,-0.0493,0.4008,0.2510 2.500,0.7231,0.01296,0.00558,-0.0491,0.3964,0.2581 2.750,0.7503,0.01283,0.00553,-0.0489,0.3913,0.2633 3.000,0.7778,0.01301,0.00563,-0.0486,0.3859,0.2685 3.250,0.8054,0.01290,0.00554,-0.0484,0.3806,0.2722 3.500,0.8327,0.01287,0.00555,-0.0482,0.3747,0.2769 3.750,0.8600,0.01297,0.00559,-0.0479,0.3688,0.2800 4.000,0.8879,0.01304,0.00568,-0.0477,0.3627,0.2820 4.250,0.9149,0.01291,0.00554,-0.0475,0.3555,0.2855 4.500,0.9421,0.01289,0.00555,-0.0473,0.3481,0.2880 4.750,0.9692,0.01292,0.00557,-0.0471,0.3388,0.2894 5.000,0.9963,0.01298,0.00563,-0.0468,0.3283,0.2913 5.250,1.0230,0.01308,0.00569,-0.0466,0.3151,0.2920 5.500,1.0492,0.01327,0.00582,-0.0463,0.2975,0.2938 5.750,1.0746,0.01355,0.00598,-0.0460,0.2756,0.2942 6.000,1.0995,0.01384,0.00617,-0.0457,0.2565,0.2931 6.250,1.1242,0.01416,0.00641,-0.0453,0.2431,0.2920 6.500,1.1491,0.01444,0.00665,-0.0449,0.2344,0.2910 6.750,1.1737,0.01476,0.00694,-0.0445,0.2276,0.2909 7.000,1.1988,0.01498,0.00719,-0.0441,0.2230,0.2902 7.250,1.2232,0.01528,0.00749,-0.0437,0.2187,0.2892 7.500,1.2465,0.01567,0.00786,-0.0431,0.2144,0.2883 7.750,1.2713,0.01590,0.00814,-0.0427,0.2118,0.2875 8.000,1.2958,0.01613,0.00844,-0.0423,0.2091,0.2869 8.250,1.3197,0.01642,0.00876,-0.0418,0.2062,0.2863 8.500,1.3427,0.01678,0.00913,-0.0412,0.2032,0.2859 8.750,1.3644,0.01723,0.00959,-0.0405,0.2000,0.2855 9.000,1.3866,0.01762,0.01003,-0.0398,0.1974,0.2852 9.250,1.4102,0.01783,0.01034,-0.0393,0.1951,0.2850 9.500,1.4332,0.01808,0.01065,-0.0388,0.1918,0.2848 9.750,1.4545,0.01843,0.01103,-0.0380,0.1878,0.2847 10.000,1.4732,0.01897,0.01158,-0.0370,0.1839,0.2845 10.250,1.4943,0.01929,0.01199,-0.0363,0.1815,0.2845 10.500,1.5157,0.01955,0.01234,-0.0356,0.1791,0.2846 10.750,1.5358,0.01987,0.01275,-0.0347,0.1763,0.2846 11.000,1.5538,0.02029,0.01322,-0.0336,0.1732,0.2847 11.250,1.5678,0.02090,0.01384,-0.0321,0.1694,0.2849 11.500,1.5823,0.02130,0.01434,-0.0305,0.1664,0.2852 11.750,1.5956,0.02173,0.01488,-0.0288,0.1636,0.2854 12.000,1.6059,0.02238,0.01560,-0.0270,0.1600,0.2857 12.250,1.6132,0.02333,0.01658,-0.0253,0.1566,0.2864 12.500,1.6218,0.02434,0.01766,-0.0240,0.1527,0.2870 12.750,1.6334,0.02525,0.01865,-0.0231,0.1470,0.2877 13.000,1.6382,0.02676,0.02019,-0.0222,0.1417,0.2882 13.250,1.6468,0.02806,0.02157,-0.0214,0.1355,0.2888 13.500,1.6483,0.03005,0.02355,-0.0207,0.1271,0.2887 13.750,1.6459,0.03245,0.02594,-0.0201,0.1145,0.2893 14.000,1.6316,0.03611,0.02951,-0.0196,0.0956,0.2892 14.250,1.6069,0.04106,0.03437,-0.0195,0.0786,0.2889 14.500,1.5906,0.04540,0.03873,-0.0197,0.0707,0.2892 14.750,1.5781,0.04952,0.04289,-0.0201,0.0659,0.2894 15.000,1.5645,0.05392,0.04735,-0.0209,0.0618,0.2895 15.250,1.5546,0.05812,0.05163,-0.0217,0.0580,0.2896 15.500,1.5444,0.06251,0.05609,-0.0228,0.0554,0.2897 15.750,1.5300,0.06763,0.06128,-0.0243,0.0519,0.2901 16.000,1.5229,0.07185,0.06558,-0.0255,0.0477,0.2903 16.250,1.5134,0.07653,0.07036,-0.0270,0.0454,0.2905 16.500,1.5017,0.08166,0.07555,-0.0288,0.0409,0.2909 16.750,1.4820,0.08821,0.08213,-0.0314,0.0311,0.2911 17.000,1.4621,0.09502,0.08897,-0.0341,0.0243,0.2907