The initial credentials for vertical flight came from China. near around 400 BC. Chinese children played with bamboo flying toys. This called bamboo-copter is spin by rolling a stick sticked to a rotor.
The spinning creates lift, and the toy flies when released.
In 4th-century AD Daoist book Baopuzi by Ge Hong reportedly elaborate some of the ideas inherent to rotary wing aircraft.
Designs same to the Chinese helicopter toy appeared in Renaissance paintings and other works.
In the 18th and early 19th centuries west scientists create flying machines look like an Chinese toy.
In 1906 year, two French brothers, Jacques and Louis Breguet, start experimenting with airfoils for helicopters. In 1907s, those experiments result in the Gyroplane, possibly as the starting known example of a quadcopter.
there is some doubt about the date, somewhere between 14 August and 29 September 1907, the Gyroplane No. 1 lifted its pilot into the air about two feet for just for a minute.
The Gyroplane No. 1 proved to be hard to unsteady and required two man at each corner of the airframe to hold to keep steady. For this reason, the first flights of the Gyroplane No. 1 are known to be the first manned flight of a helicopter.
The spinning creates lift, and the toy flies when released.
In 4th-century AD Daoist book Baopuzi by Ge Hong reportedly elaborate some of the ideas inherent to rotary wing aircraft.
In the 18th and early 19th centuries west scientists create flying machines look like an Chinese toy.
there is some doubt about the date, somewhere between 14 August and 29 September 1907, the Gyroplane No. 1 lifted its pilot into the air about two feet for just for a minute.
The Gyroplane No. 1 proved to be hard to unsteady and required two man at each corner of the airframe to hold to keep steady. For this reason, the first flights of the Gyroplane No. 1 are known to be the first manned flight of a helicopter.
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