"Level #14 of flight 170403a"
20170403
  0   45.17406    8.77687     4022.4   20170403 073600  A        0.0      0.0
  1   45.02821    8.78958     4022.4   20170403 073800  I       11.6      0.0
  2   44.88235    8.80228     4022.4   20170403 074000  I       11.6      0.0
  3   44.73650    8.81498     4022.4   20170403 074200   W       11.6      0.0