A documentary Will it Fly? is being filmed about his efforts, and in the next couple of weeks Mr Mudrovcich, management, also known as his wife, and supporters will take the craft out to Whenuapai to answer that question.
"We haven't flown it yet, we've done tests on it. We were towing it around on a trailer into the wind just getting the lift and that and we broke a wing. It's obviously got lift, it's doing its thing. It was trying to lift the trailer too."
He doesn't mind if it doesn't fly. He's loved the research aspect of the project, heading into archival accounts, building from people's descriptions of the time. He's made history come alive.
"We're just about ready for another go. We won't hammer it so much this time, we want to learn about it."
He has an abiding respect for Pearse.
"He was a tinker. He may not have been educated as an engineer but he was an instinctive engineer."