RE: What is 3D?
Ok, that's makes a lot more sense. I have seen videos of these planes then. Looks like a lot of fun and I'm sure they turn a few heads. One of the videos was a plane. If it was in a hovering position, what makes it go forward or turn or do much of anything? Does the propeller actually pivot somehow? I guess this is what you're trying to say about their actually being lift during a hover. Conceptually I just don't see how since there isn't any airflow going across the wing surface (or is there?)
Thanks,
Mark