FDC   2   4470    0 9299270  65023552  0182EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976  12467348    .77144700+05    
 HFC         2 0   1 1   2 1   2 1   2 1   2 0   4 0   2 1   1 1   2 1   1 0   2 0  
 GHC [   4 0   2 0   1 0   2 0   1 0   2 1   1 0   1 0   2 0   1 0   1 0   2 0
 GGC ]   2 0   1 1   1 2   4 1   2 1   3 1   3 0   2 0   2 1   2 0   1 0   1 1
 GGC     5 1   2 0   2 0   3 0   1 1   1 0   3 1   2 0   2 1   4 0   1 0   2 0
 AGC     1 0   1 0   1 0   2 0   1 0   0 0