FDC   2   3310    0 4097319  77546821  0111NORMAL 0DB   0DB   X20  4.HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1542256    .53590672+05    
 HFC       255 0   1 0   1 0   2 0   1 0   2 0   2 0   1 0   2 0   2 0   1 0   2 0  
 GHC [   2 0   1 0   2 0   1 0   1 0   1 0   2 0   2 0   1 0   2 0   1 0   1 0
 DGC ]   2 0   2 0   1 0   2 0   1 0   2 0   2 0   2 0   1 0