The Concept of Flight

The concept of flight, in many cases, that most people will now be surprised to find that about 11 known extant bird families are not the ability to fly (McCall) I believe it is synonymous with birds. Of the 11 families, about 98 species are extinct, or in the past decades (McCall) exists. Facts about flying birds Another surprise is that in every flight vertebrate, the function is not displayed, it means that it is not flying, they have spent millions of years (pole) flying.

Until Leonardo da Vinci, humans are fascinated by the concept of flight. Although many different people have been found and mapped many different versions of the aircraft, although the most famous and Wilbur is likely to be distinctive. They began studying the problem of power flight in 1896. In order to get as much knowledge as possible about the concept of flight, they read a lot of books and magazines. They were built a number of different models, which started testing in Kitty Hawk, North Carolina in 1900.

Earlier weight than it now will try different concepts marking the stability of flight of use. Most researchers believe that the surface is rising, not the big difference between air mail and surface movements. They wanted to change the direction of the rudder, so the aircraft kept the level on the same ground like a car or a boat. I thought that the idea was unintentional or did not enter their mind On one side intentional inclination and roll

Throughout the 19th century, Air Pioneer devised quests and practical airships and changed the concept of flight. Several pioneers tried sailing and propeller paddle wheels experimentally in a cigar-type airship balloon, but there were limited results. Other experimenters believed that they needed to have aerodynamics, flight stability and control, as well as efforts to establish the basic principles of promotion, human flight must have wings. Machine flight control occurred on August 9, 1884. Charles Renard and Krebs will return to the closed track in Villacoublay, in Charent - Meudon, "La France" airship, in 23 minutes. The airship "La France" is driven by a 9 horsepower electric motor driving a propeller having a diameter of 23 feet, 14.5 miles / hour. The flight of the spacecraft was born, it is a thing with enough boat propulsion, a ship lighter than the air. Another important milestone in the aviation industry is understanding aerodynamics