Aluminum. For some aircraft, a heavier but much stronger metal called titanium is used.
It is light in weight and strong
Titanium is the metal that has a low density and is sufficiently strong, making it ideal for use in airplanes and aerospace vehicles. It offers a high strength-to-weight ratio, making it lighter than steel but still able to withstand high stress and temperature conditions.
Magnesium is used in airplanes primarily for its light weight and strength. It is often used in manufacturing parts such as engine components, landing gear, and interior structures to help reduce the overall weight of the aircraft and improve fuel efficiency.
yes because of its weight the weight brings it down
Titanium is a strong white noncorrosive metal element that is widely used in various industries due to its high strength-to-weight ratio and corrosion resistance.
The maximum weight limit for items allowed on airplanes is typically around 16 ounces, or 1 pound.
They have a strong exoskeleton and can lift 10x it's weight.
Aluminum is very cheap(in terms of aircraft materials) and is very strong for it's weight. It is also very malleable, which means it can bend as apposed to breaking. this is important because if the metal broke, it could expose important things inside the plane such as fuel or passengers.
If the questioner means "alkaline earth metal" rather than simply "earth metal", the answer is magnesium. Aluminum is also an "earth metal" in the sense that it occurs naturally as an oxide on earth and would also be an accurate answer to the question as asked.
It is highly unlikely for a tornado to pick up an airplane due to its heavy weight and design. Airplanes are built to withstand strong winds and turbulence, and they are not easily lifted off the ground by tornadoes.
The lift produced by the wings is greater than the weight.
Largely because of their high tensile strength compared to other materials.There are many other reasons why various specificmetals are used due to unique requirements of a given application: aluminum is used in airplanes because they require lightweight materials, but steel is used in bridges because weight is not critical here and steel is stronger than aluminum, when high electrical conductivity is needed copper is usually used, etc.