Quadcopter is also known as quadrotor helicopter or quadrotor. The Quadcopter is propelled by four rotors in which the two motors rotate in clockwise direction and other two motor rotate in anti-clockwise direction. The Quadcopter is controlled by speed of each motor with that it is moved forward direction, backward direction, right direction and left direction. Who invented the Quadcopter? Breguet-Richet designed the first four rotor helicopter in 1907 with the help from Charles Richet. The Gyroplane 1 which he made is flew upto 0.6 meters and Gyroplane 2 which had 2 blades had flew upto 7.85 m. First Successful Quadcopter The Quadcopoter was developed to solve the problem that helicopter could takeoff vertically. The First Successful Quadcopter was Omnichen 2, invented by Etienne Omnichen in the year 1920. The Flight had made 1000 Successful flights and flew upto 360 meters. Remote Control Quadcopters In Last few decades, many small scaled ...