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400 BCE
THE BEGINNING OF THE HELICOPTER
The Chinese designed a flying top. -
1490
MACHINE FLIYING
When Leonardo da Vinci designed the sketches of a flying artifact, the Chinese had already created the top part of the flyer. -
THE FIRST FLIGHT OF A HELICOPTER
When the Argentine Raul Pateras made the first flight of the Leonardo da Vinci helicopter, he had already created the Boseto. -
DEVELOPMENT OF AN APPLIANCE
When people created a device from Juan de la Cierva's autogyro, Raul had already flown the helicopter. -
Period: to
TsAGI 1-EA
When the aeronautical engineers began their experiments with the TsAGI 1-EA, already Juan de la cierva had developed the autogyro. -
Flet Kolibri tener FL 282
When Germany used the small-scale helicopter during the Second World War, Juan de la Cerva had already invented the autogyro. -
Bell 47
When the arthur young helicopter was designed and authorized for civilian use, the Flettner FL 282 Kolibri had already been used for the second world gerra.