It looked to depart Brisbane for Hervey Bay (Fraser Coast) Airport before then heading to Rockhampton Airport and then back to Brisbane.
Later, VH-ILJ flew up to Bundaberg Airport from Brisbane, before then calling into Gladstone Airport and Rockhampton Airport and then later returning to Brisbane.
Meanwhile, also on Sunday 11 September, Machjet (Machjet International) Cessna 525 Citation CJ1 bizjet VH-SIY looked to fly down from Proserpine (Whitsunday Coast) Airport to Warwick and then the Sunshine Coast. It appears to have flown North to Prosie from the Sunshine Coast via Warwick the previous day.
Finally, also on Sunday 11 September, Dino Air (Interair) Piper PA-31 Navajo VH-XGL seems to have resumed operating local aerial survey flights out of Rockhampton Airport after having a two-week break.
And Aircraft Australia PA-31/A1 Navajo VH-WHE was noted departing Redcliffe for Emerald Airport but via some aerial survey work around Duaringa.
UPDATE! Over the next few days, VH-WHE completed several aerial survey flights out of and back to Emerald Airport. It returned to Redcliffe on Thursday 15 September.
Photo taken by Steve Vit ©️