3 small A/C flying in formation over CBR

[Zac M]

I have just witnessed 3 small a/c flying over suburban Canberra in a triangular formation. They all looked to be different A/C. Anyone know what for, we are a fare way from the airport.

[Steve Jones]

I know some GA aircraft did some formation-type flying as part of the Open Day, maybe it was that?

[Zac M]

Way too late. This was around the time of the post, 10min before the post maybe, and way too far from the airport. I am in Page and if you are from Canberra you will know how far from the airport it is.