8     1
    GFSG    21     3    28     6     0
    GFSG    21     3    29     6     0
    GFSG    21     3    30     6     0
    GFSG    21     3    31     6     0
    GFSG    21     4     1     6     0
    GFSG    21     4     2     6     0
    GFSG    21     4     3     6     0
    GFSG    21     4     5     6     0
     1 FORWARD  ISOBARIC
    21     4     5    10   40.403   15.648  1500.0
     1 PRESSURE
     1     1    21     4     5    10     0     4     0.0   40.403   15.648   1500.0    794.7
     1     1    21     4     5    11     0     5     1.0   40.434   15.779   1498.8    790.3
     1     1    21     4     5    12     0     6     2.0   40.478   15.914   1507.3    785.9
     1     1    21     4     5    13     0     7     3.0   40.528   16.063   1532.1    785.7
     1     1    21     4     5    14     0     8     4.0   40.572   16.240   1574.1    791.2
     1     1    21     4     5    15     0     9     5.0   40.603   16.446   1625.3    795.7
     1     1    21     4     5    16     0    10     6.0   40.622   16.680   1682.2    800.2
     1     1    21     4     5    17     0    11     7.0   40.626   16.936   1743.5    805.1