ca. 567m (Saucer and nacelle size of the 3D model matched to that of the Galaxy Class from my shop with the same scale.)
Print orientation for Detail Plastic:
Flat, upside up
This model is based on one of two very similar study models built by Ed Miarecki for the Nebula Class. This model was later damaged and appeared as wreck in the graveyard scene of "Best of Both Worlds".
If you need this in another material, size, quantity or combined with one or more of my other parts for cheaper printing, just let me know. I will try to make it as you need.
If you want to see my custom-made Star Trek Tactics ships, visit my thread on hcrealms.com.