Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rg14a147-il-500000 Airfoil,rg14a147-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,78.9314 Max Cl/Cd alpha,2.75 Url,http://airfoiltools.com/polar/csv?polar=xf-rg14a147-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.750,-0.4457,0.11108,0.10887,-0.0075,1.0000,0.0120 -10.500,-0.4442,0.10703,0.10482,-0.0085,1.0000,0.0122 -9.500,-0.5268,0.09909,0.09678,-0.0103,1.0000,0.0119 -9.250,-0.5291,0.09452,0.09223,-0.0119,1.0000,0.0122 -9.000,-0.5281,0.09081,0.08854,-0.0133,1.0000,0.0124 -8.750,-0.5276,0.08690,0.08465,-0.0151,1.0000,0.0124 -8.500,-0.5277,0.08325,0.08103,-0.0167,1.0000,0.0126 -8.250,-0.5291,0.07958,0.07739,-0.0185,1.0000,0.0128 -8.000,-0.5351,0.07558,0.07344,-0.0209,1.0000,0.0128 -7.750,-0.5389,0.07083,0.06869,-0.0250,1.0000,0.0129 -7.500,-0.5380,0.06632,0.06415,-0.0279,1.0000,0.0131 -7.250,-0.5354,0.06178,0.05955,-0.0301,1.0000,0.0132 -7.000,-0.5310,0.05756,0.05527,-0.0314,1.0000,0.0135 -6.750,-0.5249,0.05324,0.05084,-0.0323,1.0000,0.0137 -6.500,-0.5171,0.04928,0.04676,-0.0325,1.0000,0.0141 -6.250,-0.5078,0.04530,0.04263,-0.0322,1.0000,0.0146 -6.000,-0.4970,0.04149,0.03864,-0.0315,1.0000,0.0152 -5.750,-0.4846,0.03779,0.03472,-0.0305,1.0000,0.0160 -5.500,-0.4703,0.03432,0.03100,-0.0290,1.0000,0.0171 -5.250,-0.4466,0.03370,0.03013,-0.0271,1.0000,0.0194 -5.000,-0.4306,0.03146,0.02758,-0.0254,1.0000,0.0196 -4.750,-0.4236,0.02436,0.01993,-0.0238,1.0000,0.0212 -4.500,-0.4056,0.02230,0.01773,-0.0226,1.0000,0.0224 -4.250,-0.3812,0.01743,0.01212,-0.0197,1.0000,0.0121 -4.000,-0.3588,0.01624,0.01076,-0.0184,1.0000,0.0112 -3.750,-0.3327,0.01492,0.00921,-0.0178,0.9995,0.0115 -3.500,-0.3017,0.01179,0.00575,-0.0183,0.9980,0.0129 -3.250,-0.2652,0.01111,0.00505,-0.0203,0.9953,0.0158 -3.000,-0.2293,0.01028,0.00412,-0.0219,0.9924,0.0175 -2.750,-0.1932,0.00968,0.00343,-0.0236,0.9886,0.0196 -2.500,-0.1563,0.00882,0.00259,-0.0254,0.9851,0.0501 -2.250,-0.1193,0.00792,0.00232,-0.0280,0.9824,0.2088 -2.000,-0.0890,0.00697,0.00213,-0.0291,0.9763,0.4190 -1.750,-0.0560,0.00606,0.00199,-0.0306,0.9717,0.6381 -1.500,-0.0281,0.00549,0.00207,-0.0301,0.9662,0.8345 -1.250,0.0046,0.00536,0.00199,-0.0307,0.9597,0.8744 -1.000,0.0368,0.00525,0.00191,-0.0312,0.9531,0.9038 -0.750,0.0668,0.00517,0.00184,-0.0310,0.9439,0.9317 -0.500,0.0992,0.00512,0.00176,-0.0315,0.9328,0.9496 -0.250,0.1356,0.00509,0.00169,-0.0329,0.9207,0.9626 0.000,0.1742,0.00508,0.00163,-0.0349,0.9067,0.9725 0.250,0.2141,0.00509,0.00157,-0.0372,0.8890,0.9796 0.500,0.2549,0.00512,0.00151,-0.0398,0.8660,0.9849 0.750,0.2949,0.00517,0.00146,-0.0423,0.8399,0.9901 1.000,0.3332,0.00524,0.00143,-0.0445,0.8106,0.9957 1.250,0.3694,0.00534,0.00138,-0.0463,0.7785,1.0000 1.500,0.3901,0.00544,0.00137,-0.0448,0.7489,1.0000 1.750,0.4109,0.00556,0.00138,-0.0433,0.7197,1.0000 2.000,0.4317,0.00568,0.00140,-0.0419,0.6848,1.0000 2.250,0.4523,0.00585,0.00143,-0.0404,0.6468,1.0000 2.500,0.4733,0.00605,0.00149,-0.0390,0.6091,1.0000 2.750,0.4949,0.00627,0.00161,-0.0377,0.5698,1.0000 3.000,0.5165,0.00655,0.00171,-0.0365,0.5246,1.0000 3.250,0.5386,0.00685,0.00184,-0.0354,0.4774,1.0000 3.500,0.5604,0.00724,0.00200,-0.0343,0.4164,1.0000 3.750,0.5828,0.00767,0.00219,-0.0333,0.3571,1.0000 4.000,0.6057,0.00811,0.00244,-0.0325,0.2982,1.0000 4.250,0.6287,0.00860,0.00270,-0.0318,0.2398,1.0000 4.500,0.6519,0.00911,0.00299,-0.0312,0.1860,1.0000 4.750,0.6746,0.00974,0.00335,-0.0305,0.1276,1.0000 5.000,0.6967,0.01049,0.00381,-0.0297,0.0666,1.0000 5.250,0.7183,0.01143,0.00454,-0.0286,0.0295,1.0000 5.500,0.7423,0.01202,0.00526,-0.0278,0.0256,1.0000 5.750,0.7664,0.01255,0.00585,-0.0272,0.0215,1.0000 6.000,0.7868,0.01374,0.00717,-0.0258,0.0183,1.0000 6.250,0.8095,0.01451,0.00805,-0.0249,0.0163,1.0000 6.500,0.8329,0.01521,0.00882,-0.0241,0.0141,1.0000 6.750,0.8550,0.01614,0.00983,-0.0232,0.0122,1.0000 7.000,0.8711,0.01871,0.01261,-0.0212,0.0105,1.0000 7.250,0.8890,0.02170,0.01592,-0.0195,0.0099,1.0000 7.500,0.9090,0.02384,0.01837,-0.0182,0.0097,1.0000 7.750,0.9283,0.02584,0.02065,-0.0169,0.0094,1.0000 8.000,0.9498,0.02668,0.02166,-0.0160,0.0084,1.0000 8.250,0.9656,0.02913,0.02443,-0.0144,0.0079,1.0000 8.500,0.9772,0.03225,0.02793,-0.0125,0.0077,1.0000 8.750,0.9845,0.03584,0.03191,-0.0103,0.0075,1.0000 9.000,0.9814,0.04099,0.03752,-0.0074,0.0077,1.0000 9.250,0.9709,0.04640,0.04334,-0.0046,0.0079,1.0000 9.500,0.9542,0.05150,0.04876,-0.0020,0.0081,1.0000 9.750,0.9327,0.05532,0.05276,0.0009,0.0083,1.0000 10.000,0.9104,0.05951,0.05710,0.0014,0.0085,1.0000 10.250,0.8900,0.06469,0.06242,-0.0011,0.0085,1.0000 10.500,0.8731,0.07086,0.06870,-0.0062,0.0087,1.0000 10.750,0.8514,0.08090,0.07883,-0.0150,0.0091,1.0000