"Level #10 of flight 170406a"
20170406
  0   34.41416   33.40582     1879.7   20170406 062000  A        0.0      0.0
  1   34.34335   33.48281     1879.7   20170406 062130  I       10.8      0.0
  2   34.27253   33.55980     1879.7   20170406 062300   W       10.8      0.0