Gold is the best conductor on this planet, it has zero voltage drop. it is preferred in highly sensitive circuits.
Aluminum, Steel, Magnesium, Stainless Steel, Titanium, Gold, Silver
Due to it's ductility, inertness (it doesn't rust), its maleability and especially its conducvitiy, gold is frequenty used in electronic connectors, which in turn are heavilyused in aerospace.
Airplanes are made out of an alloy of aluminum and brass called "duraluminium."
It used to be Furs but today it is Gold, Diamonds, Jewelry, Uranium and metals. Aircraft and machinery are also important but the largest are resources like Gold, and Uranium.
ione gold and also copperAssuming you meant Aluminium... It's used for a variety of products - from kitchen foil, to aircraft wings and engine parts.
Do you mean used? Please be a little more specific, for example, What engines are used in aircraft, What instruments are used in aircraft.
Nitrogen is used in many aircraft tires.
Aircraft today are mainly used to carry passengers and cargo. Military aircraft are used as fighters, bombers, patrol aircraft and electronic warfare aircraft.
Steel is used to make aircraft springs.
Fighter aircraft are used to shoot down enemy aircraft.
No jet aircraft were used in WW1.
hellcats, helldivers