UP TO THE SKY By Mohammed Al hadidi 7WM ISE

Content: First flight Principle of flight Development of airplane Types of airplanes Spaceflight Aerospace history

I made it because I want to know more about the flying principal and history. The flight is very important transportation way for people and goods. The flight is supporting economy. The military airplanes are very important for defence. The aeroairplanes are impotant for space discovery.

First flight First try by Ibn Firnas (810–887 A.D) He died in this tried. The first persons flew are the brothers Wright. They made first engine in the world. They flew whith the first airplane in the world.

Principle of flight The airplane’s engine and the wings creat diffrent in pressure around the airplane. This diffrent in pressure cause the moiving of the airplane up and front. There are different types of engine: jet, virtical, horizontal, rydial... Jet engines has great strength which makes the plane fast comparing to the other engine.

Development of airplane First flight was with wooden wings. Then the airballon was used with hot air or hydrogen. After that, airplanes with engin invented including the Jet airplanes. In the past the airplanes do not have door or windows. But now the airplanes have jet engines, doors, windows, food, TV, bed and every thing.

Types of airplanes There are different type of airplanes: commercial, aircraft (militery aircraft). Also there are holicopters and spacecraft. The holicoters is not very big however, some of them are very fast and it cost a lot of money.

Space flight Space travel or space flight is a trip to outer space (atmosphere). Begin each space flight launch rocket carrying the spacecraft, rocket provide vehicle momentum to help them overcome the force of gravity and leave the earth's surface. (Ref. wiki)

Aerospcae history The first realistic view of the idea of ​​ space travel by Constantine Tsiaulkovski (Russia). He has published a book on the subject in 1903 called (space exploration by the reaction machines). The first rocket to reach space at an altitude of 189 kilometers was a German rocket FAW-2 in In 1957 the Soviet Union launched the first satellite, Sputnik 1, which is the first body to be sent into space.

I learned I learned more about history of flight and spaceflight and types of airplanes.

Quiz Who was the first person tryed to fly and hwo? Ibn frnace.He glued feathers and jumped. Four different airplanes? Jet airplanes helicobters aircraft space airplane.

I used Google imags Parents Wiwi.com

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