Then as now, most Loonies knew nothing about astronomy—we’re cave dwellers, we go up to surface only when necessary. But we were lucky; was amateur astronomer in Greg’s crew, cobber who had worked at Richardson. I explained, put him in charge, let him worry about teaching eyeball crew how to tell stars apart. I got these things started before we went back to talk-talk. "Well, Stu? Why shouldn’t we hit Great China?"