PPRuNe Forums - View Single Post - Sikorsky Begins Whirl Testing Active Rotor System
Thread: Sikorsky Begins Whirl Testing Active Rotor System
View Single Post
Old 28th Aug 2009, 12:33
  #5 (permalink)  
heli1
 
Join Date: Jul 2005
Location: UK
Posts: 915
Likes: 0
Received 1 Like on 1 Post
Eurocopter are well ahead,already flying active flap technology on an EC135.
heli1 is offline  
Reply