The multiplying drones could expand into swarms that would confuse air defense systems, experts told Business Insider. But even when separated into single units, these drones' flight efficiency remains 40% higher than most small drones. Advertisement"When drones are detected, defense systems deploy a certain amount of resources proportional to the threat. If that threat suddenly multiplies, it provides an opportunity to overwhelm the air defense resources being deployed," Shumate said. Small, affordable drones are reshaping the modern battlefield in unprecedented ways, and forcing militaries to rapidly modernize their defense systems.

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Persons: —, Getty, Will Shumate, Shumate, Huang, Sean Gallup, Admiral John Aquilino, Admiral Aquilino Organizations: Service, China Morning Post, Nanjing University of Aeronautics, Astronautics, Acta Aeronautica, Army, RAND, Getty, US Army, Pacific Command, Armed Locations: China, Russia, Ukraine