314844.00    23.554   -94.945   2   !   21U1   850mb
        320636.00    23.732   -94.936   2   !   21U1   850mb
        326650.0     23.982   -94.937   1   !   Interpolated
        329656.0     24.106   -94.938   1   !   Interpolated
        332663.00    24.231   -94.938   6   !   21H    600mb
        335407.00    24.357   -94.932   6   !   21H    600mb
        338090.00    24.490   -94.943   6   !   21H    600mb
        340769.00    24.605   -94.979   6   !   21H    600mb
        341491.00    24.633   -94.995   6   !   21H    600mb
        344700.0     24.900   -95.000   1   !   IR satellite    
        345295.00    24.796   -95.000   2   !   21U2   700mb
         -9999.90      0.00      0.00   0

          BRET99_600MB.CTR

      Zero time is 0000Z on the morning of AUG 18 1999
         8   18 1999   ! Zero time in integer month, day and year.
      Center file used to generate BRET99_600MB.TRK, the global track 
      used for the final post_season processing of the 21H flight.
      Created by Edrahn, Sept. 14, 2001.