Namaste, iam Micheal Gonzalez, I hope your day goes well.
What Alloy Is Used In 737 Wings? [Solved]
Indeed, the very popular Boeing 737 consists of 80% aluminium. Virtually no part of a plane that can be substituted with aluminium is spared in the modern era with parts such as the fuselage, the wings, the doors, the floors, and the seats, now all being made of aluminium.
737 Wings
The history and details of the
Airbus A380 - Wing Construction - HD
Airbus A380 -
Titanium components in aircraft
Parts of the airframe and undercarriage of some aircraft are made from titanium