They were, as you know, delivered to short and to soft airfield but also at basic weights. A min landing run, minimal fuel, max aerodynamic braking, chute stream etc and it could do a very short landing but not all the time.
I read with interest !. I wonder, XM594 (B2) is, as you no doubt know on display at Newark Air Museum (once Winthorpe). It was flown in of course, and I was wondering just how long the runway would have been there (especially at the time). Must have been an achievement even in a 30 kt headwind, and I think proves further that the Vulcan could operate (at least into) from a short field.
CRPxGood