PDS_VERSION_ID         = PDS3                                                 
RECORD_TYPE            = "STREAM"                                             
                                                                              
OBJECT                 = TEXT                                                 
  PUBLICATION_DATE     = 2007-12-31                                           
  NOTE                 = "INDEX directory contents"                           
END_OBJECT             = TEXT                                                 
END                                                                           
                                                                              
  This directory is required by PDS.  It does not include an index table      
  because the Deep Impact Documentation Set does not have data products.