I then noticed if they were laid out in a certain combination of parts they look like Spaceship engines. then it came to me that these would be great for the engines.
These I think would work great for smaller ships.
Now for some of the larger parts I had to use a cut off section of 1 inch PVC pipe in order to connect them together.
These I thought would work for a larger ship. You can make two versions using all the same parts just in a different order.
Together I think they all would work for added debris around spaceports as scrap metal or as cargo waiting for transportation.