Give reasons: Aluminium alloys are used to make aircraft bodies.

(N/A) Aluminium is characterized by its high strength-to-weight ratio,meaning it is very light yet strong.
It can be alloyed with metals like $Cu, Mn, Mg, Si,$ and $Zn$ to significantly enhance its mechanical properties,such as tensile strength and corrosion resistance.
Additionally,it is highly malleable and ductile,allowing it to be shaped into complex aerodynamic structures.
Due to these properties,aluminium alloys are ideal for the construction of aircraft bodies.