PPRuNe Forums - View Single Post - ATPL theory questions
View Single Post
Old 21st December 2012 | 10:28
  #203 (permalink)  
Lightning Mate
 
Joined: Apr 2009
Posts: 13,226
Likes: 2
From: down south
It reduces the tailplane downforce so the effective weight of the aeroplane is reduced.

This means that the wing may operate at a slightly reduced angle of attack, thus decreasing induced drag.
Lightning Mate is offline