I wrote a guide for installing SketchFab 3d models into Daz 3D Studio here: Using these kinds of 3d models is easy into a 3d program of your choice. Keep in mind most of these items will not be rigged for posing, and if you want to move and pose them you will want to rig them yourself in your program of choice. These files can be imported into a wide variety of 3d programs such as: Daz, Blender, Maya, and more. Typically I focus on more fantasy content, however, for a change of pace I decided a freebie list of great sci-fi 3d models is overdue! This curated list of great 3d models will appeal to a wide variety of sci-fi styles.
