https://en.wikipedia.org/wiki/Project_Orion_(nuclear_propulsion)
Ship was designed from the sketch from the original proposal (page 6): https://ntrs.nasa.gov/api/citations/20000096503/downloads/20000096503.pdf
Each part should be printed upright. Most parts will require supports which will require some elbow grease to remove.
Version 2 update:
Added some simple removeable supports to the bottom section. Will still need to print with supports on but should allow you to remove the majority of the auto-generated support structure and remove the cone after printing.
Split the storage module into 2 pieces for support simplification. Should now be significantly easier to remove supports from the bottom half of the module.
ProjectOrionFuelStorage.stl | 19.5MB | |
ProjectOrionStand.stl | 2.7MB | |
ProjectOrion_Bottom.stl | 16.6MB | |
ProjectOrion_StorageBottom.stl | 10.2MB | |
ProjectOrion_StorageTop.stl | 274.3KB | |
ProjectOrion_Top.stl | 7.7MB |