Good afternoon Reg,
I hope that you're getting on OK, I haven't much time to play today, but I found this at lunch time, maybe you could follow it up, the concensus there was that it was a Max-Holst M-52, which it isn't, but the picture is Martin's Challenge aircraft, could it be a home-built?
http://www.aviationbanter.com/attach...6&d=1212852694
Help With Plane ID - AviationBanter
Good luck!
PS. Hope you had a good flight Martin, what's your Lat/Long now?