This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories.

This category is not shown on its member pages unless the appropriate user preference (appearance → show hidden categories) is set.

Lists of aircraft may, by consensus on the article talk page, differ from the standard formats defined at WP:AVILIST.

Please obtain consensus on the article talk page before formatting a list of aircraft in a nonstandard way.

Once that is done, Please use Template:Avilisthead with the "nonstandard" option as described on the template page. This will both add the article to this category and help other editors to see that the list format is intended to be nonstandard.

Please do not add an article to this category in any other way.