It is marked "Precision Aerial Surveys".
The Canterbury Aero Club new Piper PA-28-181 Cherokee Archer III , c/n 28-43638 , was listed as ZK-LJI on the first of the month. It however still carries its US N1005J marks.
At Wigram the Vans RV-4 ZK-SIM/2 , c/n 2826 , had just returned from a run to determine fuel flow rate. This machine was built in the US as N493DC and imported into NZ and registered here on 11-08-2005 to A T Sim. It is now with E D Langston.
Noted at Skysales was the MD520 NOTAR , c/n LN-106 , N9096R.
It also carried the "CZ" letters.
No photos permitted but a couple of reasonable shots appear on