Hi Trevor!!!
Sorry mate, none of the above. It was built and flown. I'm not sure it still exists. There is a photo and 3-view on the net. It didn't lead to anything and was built as a one-off. However, one of the designer's other machines was reasonable successful - one on the UK register - and was revolutionary in its way. Remember the STOL aspect.
I'm out today - family sickness probs - but will log in on the Blueberry later.
RR