The design of multi-rotor drones has evolved significantly over the past decade.
Early models were simple quadcopters with limited flight control systems. Today, advanced multi-rotor drones feature AI-assisted navigation, obstacle avoidance, and autonomous flight modes.
Materials such as carbon fiber have improved durability while reducing weight.
Battery technology has also advanced, extending flight times and improving payload efficiency.
Despite improvements, engineers continue to work on overcoming energy efficiency limitations in multi-rotor drones.
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