They are Dave, my dad worked on Canberra's in the 50's and NASA still operate 3 of them!!!

I'm truly hoping that the Vulcan to the Sky Trust work this out as they seem to have made a right cock up in their succession planning, the Vulcan was supposed to be making regular ground runs after her flying days ended and this hasn't really happened, and for her to be off public display less than a year after last flying is simply a disaster.
She should never have been based at a working and expanding airport like Robin Hood.