The first flying machines were ____. The Chinese made them about 1500 years ____. They were usually triangle-____. Then, there was the hot-air ____. A fire under the balloon made the air hot. In November 1783 two men ____ a hot-air balloon in France for about 8 km.  But people wanted to fly like a ____ so they made gliders - flying machines with very big ____. In the 1890s they flew about 100 or 150 metres.  People wanted to fly a ____ way in 1902 in America the Wright brothers made a ____. It had two long wings. One wing was at the top and one was under it. And a year ____, they made a biplane with an ____ - the Wright Flyer. Biplanes wth engines flew a long way but people needed bigger planes.  This happened ____ the 1950s. The British, Russians and Americans ____ planes for many people. They had big engines in or ____ the wings and they flew a ____ long way.

7&8 A short history of flying

door
Embedden

Scorebord

Visuele stijl

Opties

Template wisselen

Automatisch opgeslagen activiteit "" herstellen?