OK, I just read the article. Not really a construction article. Written by both John Ashford (builder) and Will Moore (commissioner) about the project development of the bird. Not a lot of specifics in the article, but I did get this much. Was designed for Saito 62, wing was based on SV-22, area somewhere around 680-700 sq.in. Did not mention span or any other numbers. But looks like its not much bigger than you average full size stunter. I dont think it would accommodate a pipe, but looks ideal for lectric power.
It is indeed both electric and glow. I have it listed in the "getting all amped up" section of this forum under "list your set-up".
The Thunder Cloud works equally well with a 4-stroke and electric.
I did not have to do any modifications inside the nose for the re=powering in electric. It even balanced out correctly. John used a R/C mount , to a firewall/bulkhead
to strap on the Saito 62. I took out the R/C mount and bolted the electric motor directly to the firewall. Gas tank compartment became the electronics/battery compartment.
Utilizes the S22 wing, has longer longer tail moments than usual, and massive fuselage to house everything. I don't see any problem housing a pipe.
Thunder Cloud proved to be a really nice flying machine. Radial open front end of the fuselage not only looks cool, but literally cools everything.
One of the best performing models I have ever had. I would think it would be incredibly popular as a kit. I would want several.