PPRuNe Forums - View Single Post - ATC Question?
Thread: ATC Question?
View Single Post
Old 18th July 2007 | 22:31
  #11 (permalink)  
Gonzo
25 Anniversary
 
Joined: Dec 1999
Posts: 4,432
Likes: 33
From: LHR/EGLL
LnL,

Very much like Lorenz, Knickebein, X- and Y-Gerat developed by Germany pre- and during WWII.
Gonzo is offline  
Reply
0