Picky, you incendiary,
Without a loadplan for the Jenny, do you really expect an answer? Just hipshooting, though, the wire stays are an obvious giveaway; they worked it out so that the cg's limited to x% aft and, from the elevator setting, I'd suggest less than 5% aft. If the says weren't there the plane would have been a bucking bronco.
As to how they took off, doh. And as to landing, well, hope the guy on the pilot ladder hasn't been fooling around with the pilot's sister/wife/etc.