Multiquadcopter research involves the study and development of quadcopters with multiple rotors, typically four or more, for improved stability, maneuverability, and endurance. This research area focuses on optimizing the design, control algorithms, and overall performance of these aerial vehicles for various applications such as surveillance, mapping, search and rescue, and delivery. Multiquadcopters offer advantages such as increased payload capacity, redundancy, and the ability to perform complex tasks in dynamic environments. Researchers in this field aim to address challenges such as energy efficiency, collision avoidance, and communication between multiple drones in a fleet. Overall, multiquadcopter research aims to advance the capabilities and versatility of these unmanned aerial vehicles for a wide range of practical and commercial uses.