Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-ui1720-il-200000 Airfoil,ui1720-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,30.1884 Max Cl/Cd alpha,2.25 Url,http://airfoiltools.com/polar/csv?polar=xf-ui1720-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.2740,0.10710,0.10136,-0.0157,0.3485,0.0654 -9.000,-0.2686,0.10398,0.09825,-0.0173,0.3460,0.0678 -8.750,-0.2888,0.09816,0.09252,-0.0261,0.3479,0.0700 -8.500,-0.2620,0.09681,0.09109,-0.0212,0.3418,0.0714 -8.250,-0.2510,0.09439,0.08865,-0.0215,0.3388,0.0738 -8.000,-0.2791,0.08753,0.08194,-0.0352,0.3417,0.0775 -7.750,-0.2544,0.08567,0.07998,-0.0296,0.3368,0.0785 -7.500,-0.2368,0.08416,0.07839,-0.0276,0.3335,0.0804 -7.000,-0.2334,0.07549,0.06973,-0.0383,0.3314,0.0875 -6.750,-0.2166,0.07428,0.06848,-0.0360,0.3292,0.0897 -6.500,-0.2250,0.03629,0.02908,-0.0846,0.3350,0.0778 -6.250,-0.1901,0.04916,0.04265,-0.0762,0.3295,0.0962 -6.000,-0.1739,0.03896,0.03212,-0.0810,0.3285,0.0839 -5.750,-0.1508,0.03108,0.02311,-0.0864,0.3273,0.0870 -5.500,-0.1248,0.03183,0.02419,-0.0853,0.3249,0.0896 -5.250,-0.0982,0.02997,0.02199,-0.0860,0.3229,0.0927 -5.000,-0.0703,0.02780,0.01915,-0.0869,0.3211,0.0956 -4.750,-0.0440,0.02633,0.01757,-0.0870,0.3193,0.0980 -4.500,-0.0169,0.02579,0.01698,-0.0868,0.3177,0.1004 -4.250,0.0110,0.02501,0.01596,-0.0868,0.3162,0.1030 -4.000,0.0393,0.02422,0.01484,-0.0868,0.3148,0.1053 -3.750,0.0678,0.02369,0.01397,-0.0867,0.3133,0.1073 -3.500,0.0952,0.02300,0.01321,-0.0866,0.3117,0.1092 -3.250,0.1231,0.02255,0.01273,-0.0864,0.3108,0.1116 -3.000,0.1513,0.02218,0.01229,-0.0861,0.3097,0.1140 -2.750,0.1797,0.02182,0.01183,-0.0858,0.3088,0.1161 -2.500,0.2081,0.02163,0.01150,-0.0855,0.3080,0.1184 -2.250,0.2361,0.02120,0.01106,-0.0853,0.3071,0.1211 -2.000,0.2639,0.02100,0.01089,-0.0850,0.3063,0.1239 -1.750,0.2920,0.02091,0.01080,-0.0847,0.3056,0.1272 -1.500,0.3201,0.02091,0.01076,-0.0843,0.3049,0.1313 -1.250,0.3478,0.02077,0.01067,-0.0840,0.3042,0.1360 -1.000,0.3755,0.02080,0.01077,-0.0837,0.3036,0.1419 -0.750,0.4033,0.02086,0.01085,-0.0834,0.3031,0.1491 -0.500,0.4309,0.02093,0.01102,-0.0831,0.3026,0.1601 -0.250,0.4585,0.02102,0.01123,-0.0829,0.3021,0.1775 0.000,0.4860,0.02109,0.01150,-0.0827,0.3017,0.2100 0.250,0.5132,0.02115,0.01187,-0.0825,0.3013,0.2795 0.500,0.5398,0.02124,0.01236,-0.0823,0.3010,0.3812 0.750,0.5656,0.02139,0.01292,-0.0818,0.3007,0.4950 1.000,0.5893,0.02148,0.01353,-0.0807,0.3005,0.6361 1.250,0.6140,0.02125,0.01401,-0.0792,0.3003,0.9996 1.500,0.6411,0.02188,0.01457,-0.0789,0.3000,0.9996 1.750,0.6681,0.02248,0.01511,-0.0787,0.2993,0.9996 2.000,0.6948,0.02311,0.01569,-0.0784,0.2988,0.9996 2.250,0.7209,0.02388,0.01645,-0.0781,0.2986,0.9996 2.500,0.7465,0.02473,0.01731,-0.0777,0.2985,0.9996 2.750,0.7716,0.02567,0.01828,-0.0773,0.2985,0.9996 3.000,0.7961,0.02672,0.01939,-0.0769,0.2985,0.9996 3.250,0.8197,0.02793,0.02068,-0.0765,0.2988,0.9996 3.500,0.8418,0.02940,0.02227,-0.0760,0.2992,0.9996 3.750,0.8618,0.03131,0.02436,-0.0756,0.3002,0.9996 4.000,0.8798,0.03364,0.02690,-0.0751,0.3015,0.9996 4.250,0.8990,0.03553,0.02890,-0.0747,0.3015,0.9996 4.500,0.9102,0.03921,0.03285,-0.0746,0.3043,0.9996 4.750,0.9223,0.04261,0.03643,-0.0745,0.3066,0.9996 5.000,0.9350,0.04574,0.03967,-0.0745,0.3080,0.9996 5.250,0.9506,0.04849,0.04247,-0.0743,0.3093,0.9996 5.500,0.9678,0.05106,0.04505,-0.0742,0.3102,0.9996 5.750,0.9982,0.05187,0.04576,-0.0739,0.3127,0.9996 6.000,0.8090,0.08252,0.07740,-0.0925,0.3158,0.9996 6.250,0.8304,0.08393,0.07876,-0.0913,0.3147,0.9996 6.500,0.8537,0.08530,0.08011,-0.0899,0.3139,0.9996 6.750,0.8788,0.08671,0.08149,-0.0882,0.3132,0.9996 7.000,0.9065,0.08809,0.08284,-0.0863,0.3127,0.9996 7.250,0.9375,0.08941,0.08414,-0.0838,0.3122,0.9996 7.500,0.9734,0.09089,0.08558,-0.0813,0.3118,0.9996 7.750,0.8086,0.10601,0.10084,-0.0969,0.2867,0.9996 8.000,0.8169,0.10827,0.10308,-0.0970,0.2826,0.9996