To all you guys,

Basically 3-D, means three dimensonial(spelling). hard to explain, but you can fly the heli in any direction and inverted.

Here's a link of Alan Szabo Jr. flying some extreme 3-D. He is rated as one of the best heli flyers in the world. I chose this video, cuz it downloads fast. If you want to see more of his videos, just google, "Alan Szabo Jr" he is the best. Check it out.

Link: http://www.youtube.com/watch?v=dkrfFdxYJG0

Dave / Choppersrule