It appears to have brought Acting Prime Minister and Federal National Party Leader Michael McCormack to town for a series of engagements.
At the time of writing, it appears the RAAF VIP 34 Squadron aircraft is spending the night in the sugar city.
UPDATE! Early on Tuesday 4 June, A37-003 "Wisdom 62" departed Mackay Airport for Emerald Airport where it remained parked for the day and night.
UPDATE! Early on Wednesday 5 June, A37-003 "Wisdom 62" departed Emerald Airport for Brisbane and Canberra.
Photo taken by 'JM' ©