The DHC-2 Beaver ZK-AZB (c/n 156) gave a nice spirited display well within the airfield boundary.
Have a look at the earlier posts on AZB at :-
A more docile display came from the Harvard ZK-ENB (c/n 88-15871) as listed to Rex Brereton and the Devon ZK-ZKF (c/n 04312) of Mit Brereton.
Rex was in the Harvard and Mit was in the Devon. Sean Perrett and Dave Phillips covered the requirement to have LLDA's and kept the ships tight and close.
HNZ New Zealand Ltd had their Agusta AW139 ZK-HNZ4 (c/n 31103) on the field on Saturday.
I caught it here sneaking away later in the day.
This was new to Helicopters (NZ) Ltd in November 2007.