"Level #21 of flight 170429a"
20170429
  0   35.35057   26.01837     1885.8   20170429 101600  A        0.0      0.0
  1   35.35117   26.12257     1885.8   20170429 101730  I       11.6      0.0
  2   35.35177   26.22677     1885.8   20170429 101900   W       11.6      0.0