I got a little more work done on the shuttle. Mostly, a lot of edge rounding and some paneling and boxes on the ring. I also put in the inset lines the top front section has, part of which appear to be the hatches. And, the piping stuff around the cockpit window.
This isn’t exactly a 1:1 representation of the model from the show because my geometry is likely different, but it’s close enough. Besides, I never copy anything exactly.