FDC   2   4410    0 8114258  40359132  0 52EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976   5795570    .46460221+05    
 HFC         1 0   1 1   1 1   2 0   1 1   2 1   4 1   2 0   1 0   1 0   1 0   1 1  
 |HC [   2 0   1 0   1 0