Originally Posted by rslstft

njmheli,
I too used the Vanessa sling. It doesn't seem to matter weather the plane is inverted or not, but I did balance with gear UP. It is a little confusing at first, but what I did after I built one, was take a airplane with a known good c.g. and put it in the Vanessa rig to see how it all worked. Like mirored said, once you use it, you will like it.