HZ123 What is the SEN airshow?
I suppose any venue is possible if the organisers shell-out enough cash, although I guess it all rather depends if 558 participates in this year's air show calendar. If the info from TVOC is correct then one assumes that the project will have been wrapped-up by then.
Incidentally, I doubt if 558 would be "steaming" along anywhere, given that there are fatigue convservation limits to be considered now, and CAA safety rules just to make sure you never get
too close to anything and enjoy yourself
too much!