Which aluminum alloy is known as aircraft aluminum?

Which aluminum alloy is known as aircraft aluminum? Correct Answer 7075

Aluminum alloy 7075 consists of zinc as its primary element, along with a bit of magnesium and copper. Due to its high strength and good corrosion resistance, it is often used in aircraft, and also known as aerospace aluminum. However, the other alloys are also employed in a few aerospace functions and structures.
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