This Toy Plane is a quick exercise of modeling based on a perspective reference only.
The goal was to simplify the main volumes using only Revolve shapes and then, adjust the control points a bit to approximate the shape to the perspective reference.
Here is the video with the modeling process
If someone wants to try it, here are the ortho views of this model:
If you want the file you can get it here: Toy Airplane – CGTrader.