20   17400.0  191400.0   10235.3
  18.33989  18.46507  18.59025  18.84025  18.84261
  18.86639  19.05407  18.97985  19.76738  19.32535
  19.57006  19.56202  19.79368  19.95855  20.19005
  20.45443  20.53203  20.56299  20.60232  20.64165
 -48.82257 -49.17509 -49.52762 -49.78761 -50.23202
 -50.68593 -51.22567 -51.34313 -52.17017 -52.48478
 -52.98450 -53.13815 -53.51979 -53.80868 -53.97120
 -54.14521 -54.35003 -54.38339 -54.47287 -54.56235

                  ISABEL85.TRK

Zerotime is 0000Z on the morning of Oct. 9, 1985
   10    9  1985   ! Zerotime in integer month, day and year
The global track used for final processing of all ISABEL85 flights.