
Douglas C-47: http://en.wikipedia.org/wiki/Douglas_C-47

Douglas A-4 Skyhawk: http://en.wikipedia.org/wiki/Douglas_A-4_Skyhawk
The RNZAF Retired the Skyhawks in 2001 after they had a massive upgrade. The government at that time also cancelled the order for their replacement, the F-16.

Lockheed P-3 Orion: http://en.wikipedia.org/wiki/P-3_Orion
The RNZAF operates 6 of these for maritime patrol.

Kaman SH-2G Super Seasprite: http://en.wikipedia.org/wiki/Kaman_SH-2G_Super_Seasprite
The RNZAF operates 5 of these for use on the RNZN's ANZAC Class Frigates.

AgustaWestlandAW109: http://en.wikipedia.org/wiki/Agusta_A109
The RNZAF operates 5 of these with a proposed future purchase of three additional aircraft.

NHIndustries NH90: http://en.wikipedia.org/wiki/NH90
The RNZAF received 8 NH-90's in February 2012. Right now they are in the testing & evaluation phase.
They were only going to be on static display but the RNZAF Mechanics managed to get one flying for the Air Show.