PPRuNe Forums - View Single Post - Winglets - Benefit?
View Single Post
Old 6th March 2001 | 13:28
  #1 (permalink)  
Grapes
Guest
 
Posts: n/a
Post Winglets - Benefit?

What is the average percentage of fuel savings incurred by adding winglets to the 747?

How has the 777 been designed so that no winglets are required?