What is Aviation History

Aviation is a wide knowledge of the sky.
History is a record of human being, that includes the invention and development.

 There are two areas of talking about the aircraft development in this world.

1. Lighter than air

2. Heavier than air

Dream of the sky

From the life began, human just only can walk and swim, So people wanted to like a bird fly into the sky.

however, we didn't have a wing. they dreamed a lot of methods about flying in the sky.
why can we know thier desired to fly into the sky? immemorial time of tale stoies and vestiges from greek and eypgt.

1. The aircraft that Lighter Than Air

In 1670, a man called DeLana, he thought about using the vacuum copper sphere for getting a lift force to fly. However, the thinkness of the sphere must be less than 1/250 Feets.

Hot air ballon is the frist aircraft raise in the sky with carrying a passenger.

To be contiuned...