Meanwhile, during the afternoon also on Wednesday 13 February, LifeFlight (Aeromed) LearJet 45 bizjet VH-CXJ "Ambulance 452" was noted visiting Mackay Airport. It arrived from Townsville and Cairns (VH-CXJ was originally scheduled to fly to Mount Isa) and departed to Brisbane.
At the time of writing, late on Wednesday 13 February, VH-CXJ "Ambulance 452" has landed at Gladstone Airport from Brisbane. It is due to return to the capital a little later.
While late on Tuesday 12 February, fellow LifeFlight (Aeromed) Bombardier Challenger 604 bizjet VH-URR "Ambulance 604" was noted arriving into Mackay Airport from Mount Isa. It then departed to Brisbane now in the wee small hours of Wednesday 13 February.
UPDATE! Very early on Thursday 14 February, VH-URR "Ambulance 604" was noted completing a medical evacuation flight at Emerald Airport. It in from and then back to Brisbane.
Finally, a nice corporate turboprop in the form of Henty Aviation / Avcair Cessna 425 VH-BSM was noted flying from Winton to Longreach Airport and then Archerfield late on Wednesday 13 February. It appears to have flown up to the Central West from Archerfield via Chinchilla Airport on Tuesday 12 February.