"I'm still figuring that out myself," he confesses with a wistful sigh - mostly of curiosity. "But on the surface at least... Red is the name Keith uses for a giant red cat that is actually a mechnical thing that can fly through the air. He sits in a spot just behind the eyes and looks out, directing it where to go. It's amazing."

The act of flying in a mecha cat, yes, but his memory of it was with Keith.