article_snippet: This move follows airline chief Alan Joyce's announcement  of cost cuts worth $2 billion over three years after suffering losses in recent years.
article_snippet: Flight Attendants Association Australia National Industrial Officer Steven Reed  warned if crews aren't adequately rested crews'll be required to report as ‘unfit for duty’ which could result in flight cancellations.
article_snippet: Unions are concerned that flights may be cancelled as too many staff will suffer fatigue .
highlights_snippet: Unions claim this could lead to fatigue and subsequent flight cancellations .
  