I have no idea what this is. I tried looking it up on the register but it isn't registered anymore in Australia for whatever reason. It's a pretty neat little aeroplane and I'm thinking perhaps Adam might know what it is. It isn't a Pitts and doesn't appear to be an Acro Sport II and it isn't a Steen Skybolt. What is it Adam? Can you tell us? Also taken at Watts Bridge in 2008.
Regards,
RHB.