What is the pale-green material?My first balsa project in about 40+ years. I went to the local hobby shop to scrounge an R/C propeller and some wheels to get the proper scale.
Very nice!! Do you intend to fly it? They make a nice display when "uncovered". Like a 3D schematic.
Oh, what do you use for your flat pinning surface? I use a cork-faced bulletin board. I could use something bigger. IMHO, it's very important that it's truly flat and level.