NACA 642-015 AIRFOIL
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  0.950000  0.003460
  0.900000  0.009500
  0.850000  0.016770
  0.800000  0.024720
  0.750000  0.032960
  0.700000  0.041130
  0.650000  0.048950
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  0.150000  0.057850
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  0.050000  0.035040
  0.025000  0.025280
  0.012500  0.018420
  0.007500  0.014560
  0.005000  0.012080
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  0.950000 -0.003460
  1.000000  0.000000