Star Destroyer - Engines

The engines took quite a while to create due to their complexity, The initial shape for the main 3 engines was done using a cylinder for the base and then using a sphere that I cut out using another sphere with the Boolean difference tool to create the bowl shape. I then added in a small pipe into the center along with a bunch of struts created in a similar manner to the ones on the life support pod. The 4 smaller engines were easier to create as they only required a cylinder for the base shape with a pipe to create the external ring and and another pipe in the center, they were then finished off with a cube primitive stretched out and attached to the central and outer pipes, this was then duplicated and rotated. The 4 long cylinders near the central engine were created just like the 4 smaller engines but they were stretched out and had 2 edge loops inserted and the faces extrude inwards to create the groove that runs all around the pipes.