Anyway, I hatched a plan.
I invited them up (2) to our black-powder shooting club, and I constructed a target (a stuffed children's toy) to attach behind one of their planes. They obliged, and below is the video of the morning. Sadly, they lost control of the plane half way through (idiots) and landed it in the top of a 100 foot tree, so one of our members had to climb up and get it for them (twats).
Here's the vid they made. I am in it, but not the star of the show. It was a really good morning, and we all had a laugh. You'll also get a lesson in how to load a 150 year old shotgun.