Love it...
I have the privilege of working closely with these people - next week will be fun as we do more air-to-air... I can ask them to do almost anything too - within reason.
The Dragonflies (as with the 01 and 02) are all genuine Vietnam vet aircraft, which is awesome.
These (they have 2 A37Bs) were part of the 254 supplied to the VNAF during the Vietnam war. At the war's end 95 surviving A37s were captured and flown by the People's Air Force.
In 1989 10 of these aircraft were brought to Australia by Col Pay and restored.
Here's a shot of me in the T28 taken after a filming sortie. My wife says I look like a pumpkin.

Pic by Rob Fox