Multirotors are a type of unmanned aerial vehicle (UAV) that use multiple rotors to achieve flight. They typically have four or more propellers, which provide lift and stability. Common types of multirotors include quadcopters, hexacopters, and octocopters, each named for the number of rotors they have. These aircraft are popular for various applications, including aerial photography, surveying, and recreational flying. The design of multirotors allows for vertical takeoff and landing (VTOL), making them versatile for different environments. They are controlled remotely, often using a radio transmitter or a smartphone app. With advancements in technology, multirotors have become more accessible and user-friendly, attracting hobbyists and professionals alike.