"Es un modelo de avión."
Traducción:It is an airplane model.
An airplane is a small plane , that means " aeroplano " and it belongs to the families of planes ( aviones) boing 747,........ etc. 1: a boing 747 is a big plane. 2: an airplane is a small plane, and they say that is a model of plane, then an airplane is a model of plane. I hope this to have helping you all!