Metals that are used to make airplanes include aluminum, steel and titanium. Aircraft manufacturers choose to build aircraft with these materials because they are strong enough to hold up under the stresses of flight but lightweight enough to allow the aircraft to lift off the ground.Know More
Aluminum is sought after because it is abundant, fairly easy to obtain and very light. It's also strong, resists corrosion and conducts both heat and electricity well. Alloys of aluminum are the primary metals that are used to build airplanes. Aluminum is alloyed with other metals like copper, magnesium and zinc to make it even stronger.
Steel is iron that's alloyed with carbon and other metals to make it stronger and help the iron in the alloy become more resistant to rust.
Titanium is also an abundant metal, but it is hard to access. Still, it is prized because it is at least as strong as steel and much stronger than aluminum. Titanium is lightweight, resists corrosion, is easy to work with and is considered inert, which means that it is not reactive. It is alloyed with metals like aluminum, iron, manganese and molybdenum to make both the frame of the airplane and its engines.Learn more about Airplanes & Helicopters
Airplane facts for kids include the history of airplanes, their operations and comparisons. Other facts deal with the mode of aircraft operations, structure and uses. Comparisons between airplanes and kites, insects and fish that fly are other facts for kids to enjoy learning about.Full Answer >
There are about 20,000 airplanes in the world as of 2013. Aircraft maker Boeing projects demand for new airplanes to top 35,000 over the next 20 years. The new planes are expected to meet rising demand and to replace older, less efficient models.Full Answer >
The black box in airplanes and helicopters, which is actually orange, is brightly colored to help investigators retrieve data stored in those boxes in the event of a crash. Black boxes come in two separate parts: a voice recorder and a flight data recorder. Despite having an entirely different color now, black boxes were originally dark colored at the time of their creation, which was around World War II, and that's how the name originated.Full Answer >
In the United States, there are about 5,000 commercial airplanes in the sky at any one time, as reported by Daily Mail. The website Flightrader 24 enables people to track the total number of airplanes at any given moment.Full Answer >