PPRuNe Forums - View Single Post - what are the 4 T's of navigation?
Thread: what are the 4 T's of navigation?
View Single Post
Old 10th March 2001 | 21:21
  #9 (permalink)  
Tor
Guest
 
Posts: n/a
Wink
How about some P's instead: Proper pre-flight planning prevents poor performance.