They were used in massive numbers and played pioneering roles. Aircraft were now functioning with great effect and had created revolutionary designs. Plus, new specific roles were now assigned to aircraft as opposed to simply fighter and bomber in WWI, such as diver-bomber, ground-attack or night-bombers as well as long-range and short-range capabilities.
Some airplanes are made in the US, but not all. there are several other countries int he World that can make airplanes too.
All over the world - in sheds and massive hangers.
Airplanes.
The US Navy, as well as the navies of other nations make use of airplanes. The airplanes are often deployed from aircraft carriers. The navy does not necessarily have the same types of or capacity for airplanes as, say, the Air Force.
You could get things to different places much, much faster!
their are different kinds of paper planes that you can make out of cardboard
worse? They don't. The are an essential part of the world transportation system for both people, raw materials and finished products.
make airplanes
To make airplanes.
Mainly because they are strong and comparitively light
Aluminium.
Make paper airplanes...