> "civil" is used instead of "civilian" How is that a problem? For example https://en.wikipedia.org/wiki/List_of_civil_aircraft https://en.wikipedia.org/wiki/

> "civil" is used instead of "civilian" How is that a problem? For example https://en.wikipedia.org/wiki/List_of_civil_aircraft https://en.wikipedia.org/wiki/List_of_civil_aircraft uses both "civil aircraft" and "civilian aircraft".