Hi Anthony,
I was once an Engineer on T2’s, though it seems more than a lifetime ago now. They are still, by far and away, my favourite ship. As for plans, they are not easy to come by, I’ve been (casually) looking for some time now. There are some good American web sites specifically for T2’s ( just google T2-SE-A1 ) and one of them sugests possible sources for drawings; I intended to follow them through, but I haven’t done so yet – too many other projects on the go. But I would be interested in what you dig up. Happy hunting.
Mike.