Talk:Windward Performance Perlan II

glide ratio?
What´s the glide ratio? 89.204.137.41 (talk) 16:55, 29 September 2015 (UTC)
 * If we had a reference that gave it we could add it. Even the official website doesn't say. - Ahunt (talk) 17:06, 29 September 2015 (UTC)