The invention of airplanes was so impotant because it could travel farther and faster and it became a new level of fighting in war.
No, that's way before the invention of airplanes.
the wright brothers
There were no airplanes in 'the gilded age'.
Hmm, gee... What do you use to track airplanes? How about a radar? Yes, that seems reasonable.
well, in my experiences in the air force, robots not only fly airplanes, the crash them as well. On a more serious not, they often fertilize the airplanes using robo-seaman, which is derived from a navy invention
The Internal combustion engine
They are important because if we didn't have them then we wouldn't be able to ride in airplanes. Airplanes are used for many important things such as shipping goods, transporting people, and in war and without pilots their would be no airplanes flying.
A need for fast transportation and the ability to travel to locations previously not reachable by foot, car, and train prompted the invention of the airplane.
laptop portability is the most important invention
The compass was an important invention because people knew where they were going !
Across countries was cars,trucks, busses. By sea between coasts
The wheel invention