RE: Sig Wonder Designed by Bruce Tharpe - 2nd Build
Here's a kind of big Wonder. I don't know of anyone who's built one, but I'm thinking about it because I definitely want another hand launched model with good performance and a very low wing loading:
PLAN pl-1191 cat. 1,
T-BIRD
Our Price $13.00
by Peter Peverly,
60" span, 980 sq. in., .40-.46, 4 ch., built-up balsa and plywood, one sheet 34-1/2" x 70-1/2",
Issue: RCM 5-95
The plans are available at rcmmagazine.com