PPRuNe Forums - View Single Post - RNAV Approaches
Thread: RNAV Approaches
View Single Post
Old 7th Jan 2017, 16:07
  #2 (permalink)  
MarcK
 
Join Date: Oct 2004
Location: California
Posts: 386
Likes: 0
Received 12 Likes on 9 Posts
Older GPS (without WAAS in the US) aren't accurate enough for VNAV. You can't have VNAV unless you can clear the approach glide path. LNAV alone is just another non-precision approach.
MarcK is offline