The Early Stage: From the Dream of Remote Control to a Battlefield "Supporting Role"

The origins of drones can be traced back to the early 20th century. In 1898, Nikola Tesla first demonstrated wireless control technology, taking the first step toward long-distance remote operation. In 1903, Spanish engineer Leonardo Torres Quevedo designed the "Telekino" remote-control system, laying the operational foundation for modern wireless control. The invention of the gyroscope later gave aircraft automatic stabilization capability.

During World War I, drones officially came into existence. In 1917, Britain's AT project completed its first test flight, marking the true beginning of modern drone technology. In 1935, the British "Queen Bee" achieved recoverable flight, establishing the prototype of drones as practical platforms. At this stage, drones mainly served as battlefield "supporting actors," functioning as target aircraft for anti-aircraft training. Their technology remained primitive, relying on manual remote control and simple autopilot systems.

The Evolution Stage: From Battlefield "Supporting Actor" to "Leading Role"

World War II and the subsequent Cold War accelerated the transformation of drones. In 1944, Germany's V-1 flying bomb, often regarded as an early drone prototype, demonstrated the destructive potential of unmanned aircraft through suicide attacks. During the Cold War, the United States and the Soviet Union's demand for high-altitude reconnaissance greatly advanced drone practicality. In the mid-1950s, the American AN/USD-1 reconnaissance drone was equipped with optical and infrared cameras, pioneering unmanned aerial reconnaissance.

The 1982 Battle of the Bekaa Valley became a turning point. Israel used "Mastiff" and "Scout" drones to lure Syrian air-defense radars into exposing their positions, then destroyed 19 missile sites in rapid succession, shocking militaries worldwide. In the later Cold War years, the spread of GPS, along with breakthroughs in microelectronics and composite materials, transformed drones into integrated mission platforms. By the late 1990s, the U.S. military mounted Hellfire missiles on the RQ-1 Predator, creating the modern armed reconnaissance drone. During the 2001 Afghanistan War, the Predator successfully carried out targeted strike operations, marking the official arrival of drones as battlefield protagonists. The large-scale deployment of drones during the Gulf War and the War on Terror revealed the enormous effectiveness of non-contact warfare to the world.

The Boom Stage: From Military Weapon to Consumer Product

Entering the 21st century, drones experienced a second explosive wave of growth, shifting from military hardware into everyday civilian life. The maturation of consumer-grade multirotor technology ignited an entirely new market. The key driving forces were the increasing intelligence of flight-control systems, the miniaturization of sensors, and the dramatic reduction in costs.

The explosive growth of the mobile terminal industry dramatically reduced the cost of hardware components such as chips, batteries, and sensors. Open-source flight-control platforms transformed aircraft from highly specialized devices requiring expert operation into "flying cameras" accessible to ordinary users. In 2013, DJI released the Phantom 1, achieving a highly integrated "ready-to-fly" experience and opening a new era for consumer drones. Since then, DJI has maintained more than 70% of the global consumer drone market through its leading flight-control algorithms, machine vision, and environmental perception technologies. By 2025, China's registered civilian drone fleet had reached 3.28 million units, including 2.03 million consumer drones. Drones had completed their transformation from "military tools" into "consumer products."

The Transformation Stage: From "Flying Cameras" to Intelligent Aerial Robots

Today, drone development stands at the peak of its third major wave. The integration of artificial intelligence, 5G, hydrogen fuel cells, and the BeiDou navigation system is transforming drones into "intelligent aerial robots" capable of autonomous decision-making.

Modern flight-control systems have evolved from remote operation to autonomous flight. In 2025, a Shanghai Jiao Tong University research team proposed an end-to-end autonomous navigation system that combines drone physical modeling with deep learning. This allowed drones to navigate unknown forests at speeds of up to 20 meters per second while avoiding obstacles, achieving a 90% navigation success rate without relying on GPS. AI vision systems, together with the low-latency and high-bandwidth capabilities of 5G communication, have made beyond-visual-line-of-sight precision control and real-time transmission of massive data possible. Meanwhile, the BeiDou satellite navigation system enables centimeter-level positioning accuracy, providing solid support for precise autonomous flight.

These leaps in technical capability have created unprecedented application scenarios. In 2025, the total output value of China's civilian drone industry reached 176.1 billion yuan, of which industrial-grade drones contributed 125.9 billion yuan. In forestry resource management, the deep integration of drones with AI, thermal imaging, and 5G communication has given rise to the landmark application of "intelligent patrol systems." Hangzhou's Fuyang District incorporated 82,600 mu of forestland into a smart supervision network, improving efficiency by more than three times compared with traditional manual inspections. In urban governance, "aerial grid workers" are now used for traffic management, emergency firefighting, and illegal construction inspections. The combination of fully automated drone airports and swarm intelligence technology is reshaping operational models across industries.

Outlook: A New Blueprint for the Low-Altitude Economy

Looking ahead, drones will continue evolving toward greater intelligence, swarm coordination, and integration. Under the concept of urban air mobility, eVTOL electric vertical takeoff and landing aircraft are rapidly moving toward commercial deployment. In 2025, China's Government Work Report identified the low-altitude economy as an "emerging industry." The National Development and Reform Commission established a dedicated Low-Altitude Economy Development Department to coordinate top-level planning, while reforms in airspace management and airworthiness standards are advancing in parallel, paving the way for large-scale and normalized drone operations.

From the "Kettering Bug" of 1918, which relied on a cam mechanism to calculate bombing trajectories, to today's intelligent patrol drones capable of automatic takeoff, autonomous cruising, intelligent recognition, and self-charging, drones have undergone a full century of evolution. Each technological leap has pushed the true meaning of "unmanned" to a new level. This is the power of technology and the proof of human ingenuity: from explorers gazing at the sky to intelligent operators mastering it, what we are witnessing is not only the evolution of drones, but also the birth of an entirely new way for humanity to perceive and reshape the world.