RCU Forums - View Single Post - Reversible airfoil??
Thread: Reversible airfoil??
View Single Post
Old 01-17-2007 | 11:41 AM
  #2  
Tall Paul
Senior Member
 
Joined: Jun 2002
Posts: 5,211
Likes: 0
Received 1 Like on 1 Post
From: Palmdale, CA
Default RE: Reversible airfoil??
The middle one..... 50 years ago..
Tested on an interesting falling-weight powered rotating arm.
Attached Thumbnails Click image for larger version Name: Ge95458.jpg Views: 156 Size: 212.8 KB ID: 600074  
Tall Paul is offline  
Reply Like