PPRuNe Forums - View Single Post - Trim or Balance & why
View Single Post
Old 31st July 2013 | 17:01
  #12 (permalink)  
peeush
 
Joined: Oct 2010
Posts: 74
Likes: 0
From: India
Well.... we don't have strings in most helicopters, but 'ball' in all..
peeush is offline  
Reply