"Level #7 of flight 170403a"
20170403
  0   47.04826   13.10549     4344.6   20170403 065000  A        0.0      0.0
  1   47.10972   13.03882     4344.6   20170403 065100  I        8.7      0.0
  2   47.17117   12.97216     4344.6   20170403 065200  I        8.7      0.0
  3   47.23262   12.90550     4344.6   20170403 065300   W        8.7      0.0