> Does anyone know of a similiar BB for ultralight aircraft? I'd like to
> find the expertise to assist me in designing and building an ultralight
> modified to use two matching kayaks in place of standard floats. Think of
> ther possibilities. Fly to a remote area, land on a lake or waterway, taxi
> to shore, seperate the floats/kayaks from the ultralight and paddle away.

I dont think you cant get anything lighter than this