Only mildly off topic, but the RN EFTS was based at Leeming in the late 70's. It was then a Master Diversion - complete with foam, barriers etc.
As a result we used Topcliffe as our daily base - and had the place to ourselves, which was very sensible. Sharing Leeming with visiting Vulcans would have been very awkward..
Topcliffe is now a satellite of Linton?
As for Wyton - that's a hell of a flog from Southampton and Bristol, for example.