PPRuNe Forums - View Single Post - Big economic problems in aviation

26th Oct 2008, 11:10

#43 (permalink)

Howabout

Join Date: Sep 2007

Location: NT

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Thanks Dick,

I really appreciated your comprhensive reply on what constitutes a "duplicated ATC system", plus your definition of what "duplicated" means. I am now so much the wiser.

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