"Level #18 of flight 170411b"
20170411
  0   34.40420   33.28583     1851.9   20170411 124100  A        0.0      0.0
  1   34.51509   33.23201     1851.9   20170411 124300  I       11.8      0.0
  2   34.62599   33.17819     1851.9   20170411 124500   W       11.8      0.0