My first was a Goldberg Lil' Wizard built with my father. Had a Cox .049 Blackwidow for power. That was followed up by a Ringmaster with a Fox 35. He flew R/C as well and I gravitated to it over the years. He on the other had has gravitated the other way and now flies more U/C than R/C. We have an active group in our club that still flies so I can see U/C any weekend. My father has already started work on a U/C trainer for my 3 year old son for when he is old enough.