I understand there is a change to the CAA rules coming along quite soon which would allow such an event to take place, not sure of the exact details but its something to do with standardizing the rules across the EASA enlisted countries.
Last year saw Five serviceable two seat spits in the same week at Duxford; Four for an airshow and one in for servicing, (Welsh shiny one!) all in the same week!!
Last edited by Divergent Phugoid!; 13th Dec 2012 at 18:24.