Jetstar Airways new Airbus A320 VH-XSJ popped into Mackay Airport on Thursday 17 April. It was the aircraft's first visit into Central Queensland, and was operating the scheduled JST888/889 service from and back to Brisbane.
VH-XSJ was delivered to Jetstar in early April, and was formally 9V-JST with Singapore-based Jetstar Asia Airways - an Asian off-shoot of Jetstar Airways. It is an older A320 and does not feature sharklets (winglets) that the newer A320s that Jetstar have received in recent months.
UPDATE! VH-XSJ popped into Mackay Airport again twice on Friday 18 April operating the JST882/883 and JST888/889 services from and back to Brisbane.