This category collects articles about surface bases that are part of the default Orbiter installation. These can also be considered as part of the Category:Real spaceports category. Custom add-ons should go to the Category:surface base add-ons category. Articles about real spaceports that are not present in Orbiter should only go the Category:Real spaceports category.
Pages in category "Surface bases"
The following 38 pages are in this category, out of 38 total.