I seriously doubt that is possible. The first part of the snap I have seen David do, but the plane runs out of inertia and thrust after a few snaps. Having it snap continuously without losing altitude would be a pretty tall order for a plane with this mass, at relatively low airspeed, without propblast over the control surfaces and without vectored thrust.

It's an awesome plane, but those snapping maneuvers I would think are reserved for .40 size fun fly planes.

David S. or David R. feel free to jump in and tell me I am wrong.

Antony