PPRuNe Forums - View Single Post - The Windward Turn Theory
View Single Post
Old 6th August 2018 | 16:52
  #240 (permalink)  
Wizofoz
 
Joined: Jun 2001
Posts: 4,835
Likes: 85
From: Boldly going where no split infinitive has gone before..
Originally Posted by Jet_Fan
Land a parachute with a negative groundspeed and have someone video you. Whether groundspeed it + or - does matter sometimes.
It's still a pretty imprecise term. What would your answer to the "sideways"case be?
Wizofoz is offline  
Reply