Quadcopter

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A quadcopter is an unmanned aerial vehicle (UAV) that utilizes four rotors for lift and propulsion. The design of a quadcopter involves the integration of these rotors, as well as other components such as batteries, motors, and control systems, to create a stable, agile, and efficient flying machine. Quadcopter designs can vary depending on their intended purpose, from photography and filming to search and rescue operations and delivery services.