Admirable aims, we know from past experience with the Bucc the difficulties you will encounter in gaining a permit. Have a look at the full story for the Bucc on the Air Scene uk website in the archived articles.
www.airsceneuk.org.uk/hangar/2006/bucc/bucc.htm
Not sure what the latest "rumours" are re our Buccaneer but I can assure all that the CAA have stated that it will be given a permit on completion of the agreed work.
The Jag will almost certainly be placed in the complex category (reheat and rocket pack seats). It is a long and arduous battle to get even to the stage where we are now so if you need any advice please feel free to pm me.