Would have to be one of the last two weekends in November, can do a whole weekend (bit cold to camp tho') or just a day.....
I know that there are a couple of guys in Essex that 'lurk' of this forum (sorry I can't remember your names, we met at Hyde Hall), If you read this, I was hoping that you may be able to get along.
Its a nice place to fly, less than two minutes from the A14.....
Yan