Spotted resting peacefully on the Mackay Airport apron late on Tuesday 17 February was Surveillance Australia / Australian Customs and Border Protection Service (Cobham Aviation) Reims F406 VH-YZE.
VH-YZE had earlier arrived from a sortie where it was heard to be using the radio callsign of "Customs 223".
UPDATE! VH-YZE departed Mackay early on Wednesday 18 February and was heard to be arriving into Rockhampton Airport, again as "Customs 223".
All photos taken by 'AC' ©