For the past 4-5 years, there has been a regular cadet exchange program with ADFA.
We usually get 1-2 up for Muster in Sydney each year.
As of 5 weeks ago, I left 12 years of living in Australia behind and moved back to Los Angeles.
Good Luck. Oh, last week, on Singapore Airlines, I saw ads for visiting Canberra.
https://visitcanberra.com.au/