The drawings for the Twin Ringmaster  are complete except for showing a control system. The airplane is for .15 to .20 engines. The airplane has a 54 1/2" wingspan (12 1/2" C/L fuselage to C/L fuselage)with 508 square inches of wing area. The rib profile is Eppler 479 in the straight section and modified Eppler 479 in the tapered outer portions. The wing is built with a partially formed leading edge and a spar with spar caps. The horizontal tail surfaces have the same area ratio to the wing as the S1. The kits will be laser cut with landing gear wire, nylon straps for the landing gear and bellcrank . The airplane has an adjustable leadout guide and a weight box. The kit will not include any control system parts.
I will sell the first kits for $90.00 plus shipping and insurance.
I want to thank John  McCollum for his input and advice.
Thanks, Pat

This and the 1/2A size airplane will be known as: "Twin Ringmaster" and "Twin Baby Ringmaster". I am working on the "Ringmaster Twin" which will have one fuselage and twin engines in nacelles.

Hi Pat

Any update on the twin?

Dan

Hi Pat.

I sent you an email..