PPRuNe Forums - View Single Post - Creating an IFR GPS NPA

29th Sep 2009, 06:29

#7 (permalink)

OzExpat

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Quote:

But as far as the coords drifiting over time, this is incorrect.

Sorry but actually it IS correct and much is riding on resurvey of THR and navaid coordinates. I believe you'll find there is a 5 year requirement for resurveys.

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