Hi Beagle,
It is going to take place in the next couple of weeks. John was 86 earlier this week and got the 'voucher' in the post - a very successful gift suggestion.
He was once the Adj on 20 Sqn (as WO AG, and when it had Hunters - in Singapore I think). His photographs are an amazing archive. I took him to the Harrier 40th the other week and although he hasn't had much to do with service life of late, he certainly did enjoy those 2 days.