It sounds like the kind of place you wouldn't have even known was a ship if someone didn't tell you.

[The question that follows, however, is one that causes Aerith to give a wry smile that hitches to one side.]

That's the big question, isn't it? Nobody knows— unless they had technology that's been lost to us since then. Most of them were wiped out early on, so anything they had... for the most part, nothing got passed down.