Tru, looking at the whole post and ignoring that one word it was obvious you had it right. It's just too easy for a slight slip in wording to turn the posts ugly. I also agree that it is more intuitive with full scale. That is why it is so important to get a solid understanding of how wind affects flight, because it does affect it. The problems arise when the effect is misinterpreted, and too many model "instructors" don't fully understand it.