Print the nacelles vertically and the hull sideways so that the centerline of the ship lies parallel to the build plate. There are 3 segments, each of which requires a mirror duplicate of itself (GET IT!!).
Use supports for larger scale models but I believe smaller models can be built entirely without supports. I recommend printing the nacelles at 100% fill due to their flimsyness.
There are 2 versions of the hull, one with a hole in the bottom for the stand and one without.
If you have a better idea on how to segment the ship, feel free to download the un-segmented file and remix it!
UPDATE 4:36PM 1/28/2018
discovery_full.stl | 11.4MB | |
discovery_hull.stl | 4.7MB | |
discovery_hull_for_stand.stl | 4.7MB | |
discovery_nacelle_end.stl | 528.9KB | |
discovery_nacelle_front.stl | 1.1MB | |
discovery_stand3.stl | 585.9KB | |
peg.stl | 106.7KB |