"Level #3 of flight 170331a"
20170331
  0   46.91694   12.78242     5633.6   20170331 080100  A        0.0      0.0
  1   46.91698   12.87919     5633.6   20170331 080145  I       10.8      0.0
  2   46.91703   12.97597     5633.6   20170331 080230  I       10.8      0.0
  3   46.91707   13.07274     5633.6   20170331 080315  I       10.8      0.0
  4   46.91711   13.16952     5633.6   20170331 080400   W       10.8      0.0