PPRuNe Forums - View Single Post - correction for tail wind on approach
View Single Post
Old 6th Nov 2011, 19:06
  #19 (permalink)  
Green Guard
Guest
 
Posts: n/a
Not so ... actually it as a Fantastic answer.

as for difference between "ground" GS° and "air" GS°, maybe this one can add some light.
Air GS° = GS° x ( 1 + tailWind / TAS )
Air GS° = GS° x ( 1 - headWind / TAS )