[ Clark shakes his head, unconsciously reaching out to touch the symbol. The "S", as people often misinterpret it makes him wonder if this is an "A" at all, or something else, some other meaning that currently eludes them. ]

They're not Kryptonian. None of our House symbols look like this one. And our ships are more . . . [ He halts, trying to find the right word. ] Fluid. They can change and adapt to a person's specifications.