RE: .15 size planes
The "Wildfire" is a cute RC cabin bipe for .09 - .15, 36 inch, from a long-extinct kit maker in the 50s-69s. AMA Pond collection has the plans. It was a popular plane during the escapement era.
There was a nice 38 inch .19 powered bipe in FM in the 70s that had a classic look. I could look up the name.
I had no idea DeBolt did a small bipe--I'd love to see plans or a pic.
There was a terrific looking 24 inch bipe for .10 in one of the British mags called "Jean Machine", a Pitts like design but even cuter, but the plans service that used to carry the British plans from 70s, 80s etc. does exist anymore.
Jim