PPRuNe Forums - View Single Post - Support / Advice / ? Throw in the towel
Thread: Support / Advice / ? Throw in the towel
View Single Post
Old 15th Sep 2015, 08:17
  #33 (permalink)  
foxmoth
 
Join Date: Dec 1999
Location: Oop North, UK
Posts: 3,076
Likes: 0
Received 0 Likes on 0 Posts
Even easier, mark the top end of the pencil with mile spaces using a small saw, 6 minutes is 1/6th your speed - and on a Half mil chart, 6 mins is the length of your thumb at 90-95 kts, not exact, but close enough!
foxmoth is offline  
Reply