Thread: Butterfly (air-avionics) Vario discontinued?
View Single Post
  #6  
Old January 22nd 20, 09:41 PM posted to rec.aviation.soaring
[email protected]
external usenet poster
  
Posts: 83
Default Butterfly (air-avionics) Vario discontinued?
See the following document in German for more insights: https://news.streckenflug.at/media//...ooperation.pdf