Aluminum
airplane body
Titanium is a metal. we use it for make aero planes structures.
Aluminum parts of an airplane are often painted with a green zinc chromate primer to protect the metal from corrosion.
Airplane bodies are manufactured in two types of material- with the exception of more high-tech designs- which include aluminum and fibreglass.
Its metal coating and the skeleton
That is aluminium.
metal + bird = airplane fire + stone = metal air + lizard = bird air + lava = stone egg + swamp or snake + worm = lizard
They used spruce for the frame and covered it with muslin. The engine and many other parts were metal.
They are made of aluminium because it is a light metal
The first airplane was used for travel in the year 1921
This all varies on materials which could be anything from wood, metal, composites. The cost varies depending on design and materials used.