Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-ah21-7-il-100000-n5 Airfoil,ah21-7-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,51.5872 Max Cl/Cd alpha,4.25 Url,http://airfoiltools.com/polar/csv?polar=xf-ah21-7-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.4944,0.09047,0.08539,-0.0360,1.0000,0.0349 -8.750,-0.5021,0.08691,0.08190,-0.0361,1.0000,0.0343 -8.500,-0.5132,0.08331,0.07837,-0.0362,1.0000,0.0338 -8.250,-0.5304,0.07959,0.07474,-0.0362,1.0000,0.0334 -8.000,-0.5459,0.07520,0.07040,-0.0376,1.0000,0.0328 -7.750,-0.5590,0.06993,0.06513,-0.0390,1.0000,0.0321 -7.500,-0.5707,0.06435,0.05946,-0.0400,1.0000,0.0314 -7.250,-0.5800,0.05833,0.05323,-0.0406,1.0000,0.0306 -7.000,-0.5849,0.05212,0.04666,-0.0407,1.0000,0.0298 -6.750,-0.5840,0.04624,0.04027,-0.0404,1.0000,0.0293 -6.500,-0.5757,0.04188,0.03543,-0.0398,1.0000,0.0292 -6.250,-0.5630,0.03845,0.03157,-0.0390,1.0000,0.0294 -6.000,-0.5471,0.03578,0.02853,-0.0382,1.0000,0.0298 -5.750,-0.5294,0.03403,0.02656,-0.0375,1.0000,0.0313 -5.500,-0.5100,0.03196,0.02411,-0.0368,1.0000,0.0327 -5.250,-0.4889,0.02975,0.02145,-0.0361,1.0000,0.0335 -5.000,-0.4666,0.02776,0.01904,-0.0353,1.0000,0.0340 -4.750,-0.4416,0.02608,0.01698,-0.0350,0.9994,0.0347 -4.500,-0.4113,0.02461,0.01519,-0.0356,0.9973,0.0356 -4.250,-0.3805,0.02350,0.01382,-0.0362,0.9950,0.0367 -4.000,-0.3515,0.02241,0.01275,-0.0370,0.9927,0.0396 -3.750,-0.3219,0.02166,0.01195,-0.0377,0.9898,0.0429 -3.500,-0.2915,0.02092,0.01107,-0.0383,0.9870,0.0454 -3.250,-0.2602,0.02022,0.01029,-0.0393,0.9844,0.0488 -3.000,-0.2304,0.01964,0.00967,-0.0399,0.9813,0.0552 -2.750,-0.2009,0.01908,0.00910,-0.0405,0.9776,0.0712 -2.500,-0.1702,0.01843,0.00870,-0.0415,0.9744,0.1159 -2.250,-0.1397,0.01751,0.00856,-0.0430,0.9718,0.2707 -2.000,-0.1153,0.01651,0.00863,-0.0428,0.9683,0.5117 -1.750,-0.0921,0.01608,0.00875,-0.0414,0.9637,0.6696 -1.500,-0.0676,0.01595,0.00896,-0.0397,0.9597,0.7996 -1.250,-0.0329,0.01598,0.00908,-0.0401,0.9570,0.9079 -1.000,0.0199,0.01595,0.00891,-0.0453,0.9546,1.0000 -0.750,0.0497,0.01601,0.00881,-0.0461,0.9486,1.0000 -0.500,0.0855,0.01614,0.00878,-0.0481,0.9446,1.0000 -0.250,0.1122,0.01618,0.00870,-0.0481,0.9374,1.0000 0.000,0.1465,0.01628,0.00869,-0.0497,0.9323,1.0000 0.250,0.1766,0.01634,0.00867,-0.0504,0.9258,1.0000 0.500,0.2090,0.01640,0.00866,-0.0514,0.9193,1.0000 0.750,0.2416,0.01644,0.00865,-0.0525,0.9129,1.0000 1.000,0.2731,0.01645,0.00863,-0.0533,0.9053,1.0000 1.250,0.3046,0.01644,0.00861,-0.0540,0.8975,1.0000 1.500,0.3399,0.01636,0.00853,-0.0554,0.8900,1.0000 1.750,0.3692,0.01629,0.00847,-0.0555,0.8798,1.0000 2.000,0.4059,0.01608,0.00831,-0.0569,0.8714,1.0000 2.250,0.4405,0.01581,0.00809,-0.0578,0.8609,1.0000 2.500,0.4712,0.01553,0.00786,-0.0578,0.8479,1.0000 2.750,0.5033,0.01520,0.00760,-0.0580,0.8335,1.0000 3.000,0.5371,0.01484,0.00731,-0.0584,0.8173,1.0000 3.250,0.5644,0.01461,0.00715,-0.0577,0.7945,1.0000 3.500,0.5994,0.01429,0.00690,-0.0583,0.7679,1.0000 3.750,0.6422,0.01393,0.00655,-0.0603,0.7287,1.0000 4.000,0.6887,0.01373,0.00619,-0.0629,0.6604,1.0000 4.250,0.7248,0.01405,0.00611,-0.0638,0.5627,1.0000 4.500,0.7453,0.01477,0.00633,-0.0621,0.4651,1.0000 4.750,0.7611,0.01563,0.00672,-0.0598,0.3770,1.0000 5.000,0.7769,0.01652,0.00720,-0.0578,0.3002,1.0000 5.250,0.7940,0.01738,0.00776,-0.0560,0.2389,1.0000 5.500,0.8120,0.01824,0.00835,-0.0545,0.1910,1.0000 5.750,0.8310,0.01904,0.00899,-0.0531,0.1566,1.0000 6.000,0.8498,0.01986,0.00967,-0.0517,0.1310,1.0000 6.250,0.8690,0.02065,0.01042,-0.0504,0.1124,1.0000 6.500,0.8879,0.02148,0.01125,-0.0489,0.0988,1.0000 6.750,0.9066,0.02234,0.01210,-0.0475,0.0879,1.0000 7.000,0.9246,0.02327,0.01300,-0.0460,0.0796,1.0000 7.250,0.9440,0.02420,0.01404,-0.0446,0.0731,1.0000 7.500,0.9621,0.02520,0.01503,-0.0433,0.0673,1.0000 7.750,0.9821,0.02623,0.01622,-0.0421,0.0620,1.0000 8.000,1.0020,0.02736,0.01744,-0.0409,0.0580,1.0000 8.250,1.0210,0.02870,0.01876,-0.0399,0.0546,1.0000 8.500,1.0425,0.02995,0.02024,-0.0389,0.0510,1.0000 8.750,1.0630,0.03128,0.02174,-0.0380,0.0478,1.0000 9.000,1.0830,0.03275,0.02335,-0.0371,0.0456,1.0000 9.250,1.1029,0.03463,0.02527,-0.0364,0.0435,1.0000 9.500,1.1209,0.03646,0.02745,-0.0350,0.0413,1.0000 9.750,1.1361,0.03827,0.02962,-0.0334,0.0390,1.0000 10.000,1.1495,0.04035,0.03199,-0.0317,0.0373,1.0000 10.250,1.1605,0.04244,0.03434,-0.0297,0.0361,1.0000 10.500,1.1695,0.04438,0.03646,-0.0277,0.0349,1.0000 10.750,1.1763,0.04685,0.03904,-0.0257,0.0336,1.0000 11.000,1.1708,0.04932,0.04196,-0.0217,0.0327,1.0000 11.250,1.1622,0.05213,0.04519,-0.0179,0.0319,1.0000 11.500,1.1499,0.05526,0.04869,-0.0143,0.0312,1.0000 11.750,1.1343,0.05877,0.05253,-0.0113,0.0308,1.0000 12.000,1.1156,0.06269,0.05676,-0.0089,0.0305,1.0000 12.250,1.0940,0.06717,0.06152,-0.0076,0.0304,1.0000 12.500,1.0696,0.07239,0.06699,-0.0077,0.0304,1.0000 12.750,1.0420,0.07875,0.07358,-0.0096,0.0306,1.0000 13.000,1.0122,0.08664,0.08163,-0.0138,0.0309,1.0000 13.250,0.9785,0.09721,0.09235,-0.0210,0.0315,1.0000 13.500,0.9438,0.11070,0.10590,-0.0303,0.0323,1.0000