"Level #6 of flight 170420a"
20170420
  0   34.47321   26.94757     9384.6   20170420 112200  A        0.0      0.0
  1   34.58013   26.94637     9384.6   20170420 112300  I        9.7      0.0
  2   34.68705   26.94517     9384.6   20170420 112400  I        9.7      0.0
  3   34.79397   26.94397     9384.6   20170420 112500  I        9.7      0.0
  4   34.90089   26.94277     9384.6   20170420 112600  I        9.7      0.0
  5   35.00781   26.94157     9384.6   20170420 112700  I        9.7      0.0
  6   35.11473   26.94036     9384.6   20170420 112800  I        9.7      0.0
  7   35.22165   26.93916     9384.6   20170420 112900   W        9.7      0.0