Thread: Butterfly Variometers - In Stock
View Single Post
  #2  
Old September 20th 12, 08:05 PM posted to rec.aviation.soaring
Tony[_5_]
external usenet poster
  
Posts: 1,965
Default Butterfly Variometers - In Stock
there were about 1000 posts dedicated to that topic last spring shortly after the SSA Convention. Before it blows up again you may want to search for those comments.