It was a project of a group in Germany to come up with a 1-design for a group of people who were learning to build their planes. The object was a plane which was a decent flier, that many people could make parts for.
Sorry I can't post the translated link here as Google Translate is blocked here at work. But you can go to the www.rc-network.de
link in my thread ( http://www.rcgroups.com/forums/showthread.php?t=1256844
) and find RCN09 at the top of the list, set up for English translation.