Yes. Several aluminum alloy's particularly 7075 series
Primarily aluminum and aluminum alloys.
Aluminum
aluminum
Aluminum
Airplanes are used for many purposes. They are Transportation, Military purposes, etc.. They are even used for disaster relief.
A stronger type of aluminum is used because it is light enough for the airplane to fly and it's very durable
there were no airplanes in the word war 1. __ The use of airplanes in the military pre-dates WW1. Airplanes were used for recon, bombing missions and fighters.
Airplanes are made out of aluminum alloys because weight is such an important factor in aircraft design. Aluminum and aluminum alloys are much lighter than other metals.
the engine
Tine is not commonly used in any substantial percentage in the bodies of airplanes, because metals with higher strength to mass ratios, such as aluminum and magnesium are preferred. Tin could be used for specialty purposes, such as bearings.
Aluminum
Yes they are still being used but they are not popular. That answer is true for military airplanes but for civilian airplanes propeller driven airplanes are the MOST flown and more of them are being manufactured than jet planes.