PPRuNe Forums - View Single Post - Purpose of VOR tuning all the way while flying?
Old 15th December 2011 | 12:06
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500 above
 
Joined: Sep 2006
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From: Delsey
Boss

Basically, if the GPS's and or other LRNS fail, the 'radio position' (as mentioned calculated by DME/DME, DME/VOR and so on etc) the FMS's still have a position based on the ground based navaids. You don't have to revert to beacon bashing, WPT to WPT is still possible.
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