Starfleet Excelsior Class Refit Star Trek Generations.
About this creation
I've gone through several versions of the excelsior, and this is by far my favorite because it incorporates the straighter "neck" (all of my previous ones had a neck that was too far bent forwards, and it detracted from the experience). Anyhow, this is my third in my Series of Enterprises. No special construction here, although it did take me a while to get the star-drive section's thickness about right.