FDC   2   2090    010128119  80631385  0172EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977  10651146    .77908321+03    
 HFC         2 1   1 1   2 1   3 1   2 0   2 1   4 0   1 0   1 0   0 0   1 0   2 0  
 GHC [   3 0   0 1   1 1   1 0   2 0   2 1   4 1   1 0   1 0   2 0   0 0   2 0
 GGC ]   2 0   1 0   1 0   1 0   1 0   1 0   1 0   1 1   1 0   1 0   1 0   2 1
 GGC     1 1   1 0   2 2   2 0   1 0   1 0   1 0   1 0   1 1   1 0   1 1   1 1
 |GC     2 1   1 0   2 0