Julia looked at Katherine Quine. "As I understand it, the key elements of the proposed Mars ship are a heptad, for the humans to live in during the voyage, and a triad, for bulk storage of propellants and whatnot. And this matches up quite neatly with our strengths." She managed a self-deprecating chuckle. "I say ‘our.’ What do I mean by that? I suppose I’m going out on a limb by imagining that there might be some sort of a natural alliance between the Arkie Community and the Martians. A sort of ragtag rebel coalition, if you will. Here in this heptad we have rapidly assembled a social hub for advocacy of concerns relevant to the AC. In a sense we have our own heptad now. And in a like sense, you, Ravi and Jianyu, have developed your triad into an intense focus of Martian advocacy. You have your own triad. So the two largest components of the Mars expedition have already been acquired. They just need to be put together."