ORIGINAL: gnirwin
there is a very large thread on this board about this plane. The overwhelming majority of owners (including me) will tell you that this is not a 3-d plane. If your definition of 3d is only to hover then you should be able to overpower this plane with an array of large engines that will accomplish this.
----------------
I don't remember hearing of the Katana in any other context. This does not make it so, however.
I was under the impression that it was an early attempt at making a larger 3D model. I don't follow these things closely, so I do not claim to know diddly about the subject. <G>