NACA M20 AIRFOIL 17. 17. 0.000000 0.000000 0.012500 0.017050 0.025000 0.026000 0.050000 0.041700 0.075000 0.053700 0.100000 0.064700 0.150000 0.080300 0.200000 0.091400 0.300000 0.102100 0.400000 0.099900 0.500000 0.089200 0.600000 0.073000 0.700000 0.054000 0.800000 0.035000 0.900000 0.017800 0.950000 0.010600 1.000000 0.004700 0.000000 0.000000 0.012500 -0.009750 0.025000 -0.009400 0.050000 -0.005700 0.075000 -0.001300 0.100000 0.003100 0.150000 0.010300 0.200000 0.015600 0.300000 0.020600 0.400000 0.019000 0.500000 0.013300 0.600000 0.005800 0.700000 -0.001200 0.800000 -0.005500 0.900000 -0.005600 0.950000 -0.003600 1.000000 0.000000