This is a NON-standard ship. It breaks the rules of LBB2 by allowing a hull size of 50 tons, and
drives smaller than what the tables allow. It is, however, at least a correct extrapolation (IIRC).
I'll do the write up and key when I get a chance. It's clickable, but I haven't created the links yet
so don't click on the image (unless you like seeing page not found messages...)