Re: The upside-down Enterprise
Meh, ships should not be designed with bilateral symmetry either.
Moment arms? Maybe that only applies to rockets and not starships with artificial gravity and inertial damping fields. "Warp engines the size of walnuts" would present a problem, otherwise.
"No, I better not look. I just might be in there."
—Foghorn Leghorn, Little Boy Boo