Dreamworld have today announced new attractions for both their theme park and water park. Probably of most interest is the Mack triple-launch coaster, which takes the layout of Blue Fire and adds both a "stall and reverse twisted half pipe" and a train which has a free-spinning car (as was shown testing on Blue Fire a while back).
Dreamworld Australia
It's interesting. I always presumed the spinning car test on Blue Fire was just testing the car type, not so much testing a train could run that car type. But apparently someone bought one!
Here's the demo reel from Mack when they did the test back in 2015.
Here's the demo reel from Mack when they did the test back in 2015.