"Level #4 of flight 170419b"
20170419
  0   35.15470   15.37931     4695.0   20170419 153500  A        0.0      0.0
  1   35.18045   15.29068     4695.0   20170419 153620  I       10.1      0.0
  2   35.20620   15.20204     4695.0   20170419 153740  I       10.1      0.0
  3   35.23195   15.11341     4695.0   20170419 153900  I       10.1      0.0
  4   35.25770   15.02478     4695.0   20170419 154020  I       10.1      0.0
  5   35.28345   14.93614     4695.0   20170419 154140  I       10.1      0.0
  6   35.30920   14.84751     4695.0   20170419 154300  I       10.1      0.0
  7   35.33495   14.75887     4695.0   20170419 154420  I       10.1      0.0
  8   35.36070   14.67024     4695.0   20170419 154540  I       10.1      0.0
  9   35.38645   14.58160     4695.0   20170419 154700   W       10.1      0.0