Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca001234-il-500000 Airfoil,naca001234-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,49.0521 Max Cl/Cd alpha,3.75 Url,http://airfoiltools.com/polar/csv?polar=xf-naca001234-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.6728,0.08736,0.08500,-0.0377,1.0000,0.0174 -11.750,-0.6903,0.08051,0.07803,-0.0432,1.0000,0.0172 -11.500,-0.7060,0.07554,0.07294,-0.0463,1.0000,0.0171 -11.250,-0.7255,0.07082,0.06809,-0.0480,1.0000,0.0171 -11.000,-0.7465,0.06653,0.06368,-0.0481,1.0000,0.0171 -10.750,-0.7700,0.06231,0.05933,-0.0467,1.0000,0.0172 -10.500,-0.7914,0.05875,0.05564,-0.0439,1.0000,0.0173 -7.750,-0.8601,0.02984,0.02462,0.0058,0.9994,0.0144 -7.500,-0.8386,0.02500,0.01919,0.0072,0.9978,0.0133 -7.250,-0.8103,0.02289,0.01684,0.0068,0.9963,0.0136 -7.000,-0.7803,0.02121,0.01497,0.0060,0.9950,0.0140 -6.750,-0.7499,0.02012,0.01377,0.0051,0.9934,0.0150 -6.500,-0.7203,0.01914,0.01268,0.0044,0.9910,0.0159 -6.250,-0.6901,0.01812,0.01153,0.0036,0.9888,0.0165 -6.000,-0.6631,0.01649,0.00980,0.0033,0.9867,0.0173 -5.750,-0.6354,0.01517,0.00841,0.0027,0.9846,0.0189 -5.500,-0.6028,0.01450,0.00771,0.0012,0.9831,0.0207 -5.250,-0.5754,0.01404,0.00719,0.0010,0.9791,0.0231 -5.000,-0.5468,0.01331,0.00637,0.0004,0.9757,0.0257 -4.750,-0.5152,0.01265,0.00568,-0.0007,0.9733,0.0313 -4.500,-0.4819,0.01201,0.00505,-0.0022,0.9715,0.0487 -4.250,-0.4589,0.01005,0.00424,-0.0028,0.9696,0.2862 -4.000,-0.4418,0.00916,0.00389,-0.0011,0.9628,0.4153 -3.750,-0.4141,0.00843,0.00361,-0.0017,0.9597,0.5224 -3.500,-0.3843,0.00794,0.00340,-0.0024,0.9573,0.6027 -3.250,-0.3591,0.00757,0.00331,-0.0018,0.9532,0.6736 -3.000,-0.3342,0.00737,0.00323,-0.0011,0.9478,0.7176 -2.750,-0.3047,0.00721,0.00316,-0.0014,0.9444,0.7525 -2.500,-0.2732,0.00709,0.00306,-0.0021,0.9417,0.7741 -2.250,-0.2488,0.00703,0.00298,-0.0013,0.9348,0.7878 -2.000,-0.2195,0.00693,0.00287,-0.0015,0.9304,0.8010 -1.750,-0.1909,0.00685,0.00279,-0.0016,0.9257,0.8137 -1.500,-0.1647,0.00679,0.00275,-0.0011,0.9187,0.8254 -1.250,-0.1354,0.00672,0.00266,-0.0012,0.9140,0.8356 -1.000,-0.1099,0.00669,0.00263,-0.0007,0.9064,0.8458 -0.750,-0.0817,0.00664,0.00257,-0.0006,0.9008,0.8551 -0.500,-0.0548,0.00663,0.00258,-0.0004,0.8934,0.8631 -0.250,-0.0275,0.00660,0.00252,-0.0002,0.8869,0.8720 0.000,0.0000,0.00661,0.00255,0.0000,0.8790,0.8791 0.250,0.0275,0.00660,0.00252,0.0002,0.8720,0.8869 0.500,0.0548,0.00663,0.00258,0.0004,0.8632,0.8934 0.750,0.0817,0.00664,0.00257,0.0006,0.8551,0.9008 1.000,0.1098,0.00669,0.00263,0.0007,0.8458,0.9064 1.250,0.1354,0.00672,0.00266,0.0013,0.8356,0.9141 1.500,0.1647,0.00679,0.00275,0.0011,0.8254,0.9187 1.750,0.1909,0.00685,0.00279,0.0016,0.8137,0.9257 2.000,0.2195,0.00693,0.00287,0.0015,0.8010,0.9304 2.250,0.2488,0.00703,0.00298,0.0013,0.7879,0.9348 2.500,0.2732,0.00709,0.00305,0.0021,0.7741,0.9417 2.750,0.3047,0.00721,0.00315,0.0014,0.7525,0.9444 3.000,0.3342,0.00737,0.00322,0.0011,0.7176,0.9478 3.250,0.3591,0.00757,0.00331,0.0018,0.6737,0.9533 3.750,0.4140,0.00844,0.00361,0.0017,0.5218,0.9597 4.000,0.4418,0.00916,0.00389,0.0011,0.4156,0.9628 4.250,0.4589,0.01005,0.00424,0.0028,0.2857,0.9696 4.500,0.4819,0.01201,0.00505,0.0022,0.0485,0.9715 4.750,0.5152,0.01265,0.00567,0.0007,0.0313,0.9733 5.000,0.5468,0.01331,0.00637,-0.0005,0.0257,0.9757 5.250,0.5754,0.01404,0.00719,-0.0010,0.0232,0.9791 5.500,0.6028,0.01450,0.00771,-0.0012,0.0207,0.9831 5.750,0.6355,0.01517,0.00841,-0.0028,0.0189,0.9846 6.000,0.6633,0.01648,0.00979,-0.0034,0.0173,0.9867 6.250,0.6902,0.01812,0.01154,-0.0036,0.0165,0.9888 6.500,0.7204,0.01914,0.01268,-0.0044,0.0159,0.9911 6.750,0.7501,0.02007,0.01371,-0.0051,0.0149,0.9934 7.000,0.7804,0.02120,0.01496,-0.0060,0.0140,0.9950 7.250,0.8103,0.02289,0.01684,-0.0068,0.0136,0.9963 7.500,0.8387,0.02499,0.01919,-0.0072,0.0133,0.9978 7.750,0.8602,0.02987,0.02465,-0.0058,0.0144,0.9994 8.250,0.8199,0.02873,0.02490,0.0081,0.0206,1.0000 8.500,0.8139,0.03076,0.02710,0.0131,0.0200,1.0000 8.750,0.8055,0.03282,0.02931,0.0182,0.0197,1.0000 9.000,0.7949,0.03485,0.03147,0.0236,0.0193,1.0000 9.250,0.7824,0.03693,0.03367,0.0290,0.0191,1.0000 9.500,0.7683,0.03905,0.03591,0.0344,0.0188,1.0000 9.750,0.7497,0.04099,0.03795,0.0404,0.0187,1.0000 10.000,0.7290,0.04314,0.04019,0.0458,0.0186,1.0000 10.250,0.7093,0.04581,0.04297,0.0495,0.0186,1.0000 10.500,0.6868,0.04913,0.04643,0.0521,0.0185,1.0000 10.750,0.6617,0.05320,0.05061,0.0534,0.0186,1.0000 11.000,0.6322,0.05851,0.05606,0.0532,0.0187,1.0000 11.250,0.5971,0.06574,0.06343,0.0508,0.0190,1.0000 11.500,0.5526,0.07693,0.07476,0.0445,0.0197,1.0000