Another quick update and unfortunately a sad end to the story. We had a massive bushfire go through South Australia this week and unfortunately it took out the shed at my Dad's place that housed all the models, including the Integral, so it is no more (luckily Mum and Dad got out and their house is ok).

We had plans to work on weight reduction, pipe length changes and prop testing over the christmas break which I think would have lead to improved performance for 2016 but for now at least the experiment is over.

Dave.