Here is that Galactica I keep talking about. I wanted to take some picures so I shot some primer on her and she is looking better all ready. I may pick up on this project again soon.
She is constructed entirely of sheet styrene. Her main hull is 1/8" thick sheet and needs no support for strength. She is solid as a rock. The bow and engine block are 1/16" but the multiplane construction makes them ridged. Her total length is 29 1/8" long.
I have a LOT of work ahead of me for the next few years. The new Refit Enterprise will only delay this project even longer.
Here's that link;
http://home.comcast.net/~cobywan/Templates/Galactica1978.htm