Because it is light and strong.
aluminum
Simply aluminium doesn't rust!!
for white reducing
Iron is heavier than aluminium. Aluminium is easier to form, shape and machine.
Most aircraft wheels are made of aluminium alloys. They are light and strong.
The property important in shaping aluminium used in ships and aeroplanes is its high strength-to-weight ratio. Aluminium is a lightweight material that offers good strength, making it suitable for use in transportation industries where reducing weight is critical for fuel efficiency and performance. It allows for the construction of durable structures that can withstand the dynamic forces experienced in aerospace and marine applications.
Yes
aluminum
It is an alloy called duralumin which contains aluminium andd other metals and is lighter and stronger than aluminium.Read more about it on wikipidia
Gravity acts against aeroplanes and forward speed and lift are used to conquer gravity.
radar
radar