The display on Sat will be at 1600-1700, same format as before.
This allows time for the market to more or less disperse, also cant have aerobatics too close to a crowded area.
If any PPruners are there, come and say hello.. I'm working at NW at the moment whilst trying to get an airline job, you'll probably see me sniffing around the Pilatus PC-12 during my lunch break wearing a nice bright high vis jacket...