The tail feathers just bolt in place and the control rods are a snap to connect.

The motor comes preinstalled in the fuselage. That's good because the needle valve is installed right over one of the mounting bolts with the IsoSmooth system. (Bolt not fully installed for this picture, more on that later.)

*

Ross practicing his take-offs and landings.

Jeff instructing Ross about the engine's choke and the engine in general. Note the spin control airfoil extension on the wing.