The C-160 brings back some memories.
I scratch built an electric powered Transall, (brushed motors, belt drives, and Nicad batteries), way back in 1991, (first flight was July '91)
She had opening rear doors and could drop a parachute load, two troopers or a pallet.
Also at the time I ran quite a small car, so she also had to fit her 80" span wings and big fat fuselage in there somehow. She became my first model that could be disassembled in a big way.
Sold it a few years later, fool.
Hope you have as much fun as I did ecworks