hello.
french here.
the name of the spacecraft "bleu château" would probably translate best to "blue castle" (we have a word for fortress, which is "forteresse"), but in french to say a castle is blue, you'd say "un château bleu" or "ce château est bleu". inverting "château" and "bleu" is...
I was so taken by haibane renmei that I ended up buying this artbook in japanese, I'm so happy someone translated it so I can finally understand it :D (even if this is more or less the same pattern as in the story of the anime)