Been a few arrivals today: Cosford ZM532 Airbus H.135M Juno HT.1, DHFS/RAF ZM500 Airbus H.145M Jupiter HT.1, DHFS/RAF G-EBLV De Haviland DH.60 Cirrus Moth, BAE Systems Heritage Flight G-AEBJ Blackburn B.2, BAE Systems Heritage Flight N147DC Douglas C-47 Skytrain, Aces High RAF Shawbury 'PLF201' 105 ...
Of the eight currently at Mildenhall, two will be staying behind for 'D-Day Events', I'd say there is a distinct possibility they'll stay in the UK for RIAT as well.