Made it possible to build them bigger and stronger.
aluminium
Aluminium is very common in aircraft.
Aluminium
landcaster
they're not they can also be made out of fibber glass and also experimenting with carbon fibber.
People are still fascinated by aircrafts. The interest in aircrafts has never changed. New airplanes are always welcomed in the markets.
Because their high tensile strength compared to their light weight makes them a good choice for aircraft construction.
The math behind aircrafts is very complex gemoetry and physics.
There are about 312000 aircraft's in the world and out of them 17700 are passenger carrier aircrafts
Most Gulfstream Aircrafts range in price from 37 million to 62 million for new aircrafts, however if you would like a pre-owned aircraft it is considerably cheaper.
Mostly thousands of tons of steel. The hull of the ship, and the floors, walls and ceilings of all compartments within it are steel. So are most engine components, though nuclear powered carriers have more exotic materials in the engine room. There were also thousands of miles of copper wire, though on todays ships fiber optic cables have replaces some of this copper wire. The flight deck of WWII carriers was wood, planks laid over a steel deck.
boeing