FLIGHT
Birds move their wings up and down and they fly. People can move their arms up and down but they don’t fly. This is because a bird has big wings and a small body, but people have small arms and big bodies. People watch birds that fly freely and wanted to fly like birds.
The first aero planes were made by the Wright brothers who were from Dayton, Ohio, USA. They made two hundred different wings and tail planes, and watched them move in the wind.
There are many kinds of airplanes in the world. Some of them are used to carry passengers and some of them were used by army. Today airplanes became a famous traffic way but many scientists still continue studying about them not to drop and to be able to fly safely.
I think airplanes are dangerous because passengers can not do anything if the airplane starts dropping. All they can do is waiting. Though they are dangerous, we use them because they are useful, so I hope them to be more safely.
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