PPRuNe Forums - View Single Post - Purpose of VOR tuning all the way while flying?
Old 15th Dec 2011, 12:06
  #8 (permalink)  
500 above
 
Join Date: Sep 2006
Location: Delsey
Posts: 744
Received 0 Likes on 0 Posts
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.
500 above is offline