Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-usa48-il-50000-n5 Airfoil,usa48-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,30.626 Max Cl/Cd alpha,7.25 Url,http://www.airfoiltools.com/polar/csv?polar=xf-usa48-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.500,-0.5132,0.08856,0.08129,-0.0642,1.0000,0.0588 -11.250,-0.5386,0.08181,0.07455,-0.0674,1.0000,0.0586 -11.000,-0.5636,0.07634,0.06906,-0.0693,1.0000,0.0582 -10.750,-0.5913,0.07172,0.06440,-0.0700,1.0000,0.0579 -10.500,-0.6194,0.06811,0.06076,-0.0690,1.0000,0.0576 -10.250,-0.6489,0.06544,0.05803,-0.0658,1.0000,0.0574 -10.000,-0.6748,0.06267,0.05514,-0.0622,1.0000,0.0574 -9.750,-0.6950,0.05976,0.05204,-0.0589,1.0000,0.0576 -9.500,-0.7117,0.05682,0.04884,-0.0554,1.0000,0.0579 -9.250,-0.7233,0.05396,0.04565,-0.0521,1.0000,0.0584 -9.000,-0.7291,0.05119,0.04257,-0.0491,1.0000,0.0591 -8.750,-0.7234,0.04914,0.04052,-0.0470,1.0000,0.0607 -8.500,-0.7186,0.04734,0.03862,-0.0447,1.0000,0.0628 -8.250,-0.7143,0.04529,0.03631,-0.0423,1.0000,0.0647 -8.000,-0.7083,0.04313,0.03376,-0.0399,1.0000,0.0666 -7.750,-0.6986,0.04126,0.03166,-0.0378,1.0000,0.0684 -7.500,-0.6874,0.04002,0.03043,-0.0359,1.0000,0.0711 -7.250,-0.6760,0.03871,0.02895,-0.0339,1.0000,0.0742 -7.000,-0.6632,0.03736,0.02736,-0.0319,1.0000,0.0771 -6.750,-0.6429,0.03631,0.02630,-0.0316,0.9975,0.0808 -6.500,-0.6091,0.03515,0.02479,-0.0334,0.9908,0.0867 -6.250,-0.5760,0.03404,0.02366,-0.0352,0.9840,0.0918 -6.000,-0.5437,0.03307,0.02246,-0.0365,0.9763,0.0991 -5.750,-0.5139,0.03201,0.02136,-0.0377,0.9684,0.1064 -5.500,-0.4820,0.03099,0.02022,-0.0391,0.9611,0.1150 -5.250,-0.4554,0.02987,0.01919,-0.0398,0.9522,0.1300 -5.000,-0.4289,0.02875,0.01845,-0.0406,0.9436,0.1598 -4.750,-0.3974,0.02801,0.01793,-0.0420,0.9358,0.2331 -4.500,-0.3718,0.02759,0.01760,-0.0423,0.9261,0.2900 -4.250,-0.3371,0.02735,0.01735,-0.0440,0.9191,0.3420 -4.000,-0.3130,0.02714,0.01708,-0.0437,0.9086,0.3737 -3.750,-0.2807,0.02690,0.01677,-0.0448,0.9012,0.4039 -3.500,-0.2547,0.02665,0.01654,-0.0447,0.8916,0.4345 -3.250,-0.2266,0.02639,0.01636,-0.0448,0.8834,0.4700 -3.000,-0.1989,0.02616,0.01625,-0.0447,0.8747,0.5040 -2.750,-0.1738,0.02607,0.01636,-0.0438,0.8659,0.5423 -2.500,-0.1460,0.02610,0.01659,-0.0430,0.8578,0.5875 -2.250,-0.1239,0.02623,0.01669,-0.0416,0.8481,0.6320 -2.000,-0.0930,0.02618,0.01651,-0.0418,0.8409,0.6741 -1.750,-0.0723,0.02621,0.01646,-0.0403,0.8305,0.7063 -1.500,-0.0389,0.02602,0.01617,-0.0407,0.8245,0.7379 -1.250,-0.0187,0.02603,0.01614,-0.0390,0.8141,0.7655 -1.000,0.0179,0.02579,0.01583,-0.0399,0.8086,0.7939 -0.750,0.0429,0.02585,0.01589,-0.0390,0.7985,0.8195 -0.500,0.0874,0.02569,0.01569,-0.0413,0.7933,0.8477 -0.250,0.1264,0.02584,0.01582,-0.0431,0.7844,0.8752 0.000,0.1871,0.02585,0.01575,-0.0488,0.7790,0.9018 0.250,0.2437,0.02590,0.01571,-0.0540,0.7724,0.9263 0.500,0.3015,0.02592,0.01565,-0.0597,0.7645,0.9453 0.750,0.3614,0.02571,0.01533,-0.0656,0.7582,0.9600 1.000,0.4092,0.02570,0.01526,-0.0698,0.7480,0.9755 1.250,0.4598,0.02555,0.01504,-0.0744,0.7388,0.9899 1.500,0.5044,0.02535,0.01478,-0.0778,0.7296,1.0000 1.750,0.5106,0.02547,0.01486,-0.0745,0.7175,1.0000 2.000,0.5322,0.02536,0.01469,-0.0736,0.7081,1.0000 2.500,0.5556,0.02572,0.01495,-0.0686,0.6858,1.0000 2.750,0.5887,0.02558,0.01473,-0.0694,0.6779,1.0000 3.000,0.5952,0.02604,0.01517,-0.0660,0.6656,1.0000 3.250,0.6134,0.02630,0.01540,-0.0645,0.6553,1.0000 3.500,0.6416,0.02635,0.01541,-0.0644,0.6463,1.0000 3.750,0.6537,0.02682,0.01589,-0.0619,0.6346,1.0000 4.000,0.6778,0.02699,0.01603,-0.0612,0.6246,1.0000 4.250,0.7039,0.02706,0.01609,-0.0607,0.6140,1.0000 4.750,0.7389,0.02761,0.01667,-0.0570,0.5889,1.0000 5.000,0.7643,0.02764,0.01668,-0.0562,0.5769,1.0000 5.250,0.7910,0.02765,0.01669,-0.0556,0.5649,1.0000 5.500,0.8053,0.02805,0.01712,-0.0534,0.5518,1.0000 5.750,0.8226,0.02838,0.01748,-0.0515,0.5391,1.0000 6.000,0.8441,0.02861,0.01773,-0.0503,0.5272,1.0000 6.250,0.8712,0.02869,0.01782,-0.0499,0.5158,1.0000 6.500,0.8820,0.02929,0.01850,-0.0472,0.5031,1.0000 6.750,0.8969,0.02980,0.01907,-0.0452,0.4913,1.0000 7.000,0.9172,0.03012,0.01943,-0.0439,0.4799,1.0000 7.250,0.9344,0.03051,0.01990,-0.0421,0.4682,1.0000 7.500,0.9421,0.03116,0.02064,-0.0391,0.4555,1.0000 7.750,0.9529,0.03171,0.02125,-0.0365,0.4426,1.0000 8.000,0.9665,0.03220,0.02179,-0.0343,0.4302,1.0000 8.250,0.9846,0.03256,0.02220,-0.0327,0.4186,1.0000 8.500,0.9912,0.03347,0.02324,-0.0300,0.4066,1.0000 8.750,1.0015,0.03427,0.02413,-0.0277,0.3950,1.0000 9.000,1.0164,0.03489,0.02482,-0.0260,0.3838,1.0000 9.250,1.0321,0.03546,0.02545,-0.0244,0.3723,1.0000 9.500,1.0386,0.03654,0.02668,-0.0220,0.3601,1.0000 9.750,1.0482,0.03752,0.02775,-0.0200,0.3481,1.0000 10.000,1.0600,0.03839,0.02869,-0.0182,0.3361,1.0000 10.250,1.0752,0.03912,0.02944,-0.0167,0.3245,1.0000 10.500,1.0797,0.04053,0.03098,-0.0146,0.3122,1.0000 10.750,1.0862,0.04194,0.03251,-0.0128,0.3010,1.0000 11.000,1.0963,0.04310,0.03375,-0.0112,0.2898,1.0000 11.250,1.1040,0.04430,0.03497,-0.0095,0.2779,1.0000 11.500,1.1002,0.04643,0.03725,-0.0076,0.2663,1.0000 11.750,1.0997,0.04833,0.03922,-0.0059,0.2549,1.0000 12.000,1.1003,0.05008,0.04099,-0.0044,0.2432,1.0000 12.250,1.0966,0.05243,0.04344,-0.0032,0.2321,1.0000 12.500,1.0921,0.05508,0.04621,-0.0023,0.2219,1.0000 12.750,1.0926,0.05719,0.04835,-0.0015,0.2121,1.0000 13.000,1.0874,0.06020,0.05156,-0.0011,0.2028,1.0000 13.250,1.0834,0.06313,0.05461,-0.0008,0.1936,1.0000 13.500,1.0806,0.06585,0.05735,-0.0005,0.1835,1.0000 13.750,1.0720,0.06955,0.06117,-0.0008,0.1728,1.0000 14.000,1.0635,0.07340,0.06513,-0.0013,0.1621,1.0000 14.250,1.0563,0.07712,0.06888,-0.0019,0.1509,1.0000 14.500,1.0493,0.08090,0.07262,-0.0025,0.1393,1.0000 14.750,1.0428,0.08464,0.07626,-0.0032,0.1281,1.0000 15.000,1.0332,0.08926,0.08099,-0.0044,0.1173,1.0000 15.250,1.0232,0.09412,0.08595,-0.0058,0.1067,1.0000 15.500,1.0140,0.09902,0.09092,-0.0073,0.0964,1.0000 15.750,1.0036,0.10444,0.09651,-0.0092,0.0863,1.0000