FHC   2   3500    0 4124319  77557522  0 41NORMAL 0DB   0DB   X20  4.HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1588791    .61036170+05    
 HFC         0 0   3 0   2 0   2 0   2 0   2 0   3 0   1 0   2 0   3 0   2 0   3 0