hmmm i was just planning on ordering C-123K plans that were 1/6th scale. That would give it a 18.33ft wingspan, length of 12.7ft length and 5.6ft height but hell, i might as well just go up to 1/3.66th scale which gives me a 30.05ft wingspan, 20.83ft length and 9.28ft height. That would be bigger than that b-29. The advantage i have is i have a real c-123K to use for all my references of detail in addition to the plans at my fingertips since i work at a museum that has one and i only live 2min away from the airport. My goal for it would be to get it built take it on a few airshow (both real planes and RC) circuits and then donate it to the museum. I want to detail it just as our real one is though so it will look like this:

I havent decided on what construction im gonna do. Most likely wood, though i do like the idea of it being composite, but i think thats just out of my reach with its size.
completion time 1-5years lol