A military research institute in China has developed a mosquito-sized surveillance drone, designed specifically for covert operations. Researchers at the National University of Defense Technology (NUDT) in Hunan Province have unveiled a bio-inspired robotic drone featuring ultra-thin legs and dual wings, controlled via smartphone. “The robot closely resembles a mosquito and is highly suited for surveillance and military missions,” said Liang Hexiang, a student at NUDT. Similar drone technology mimicking mosquitoes has also reportedly been developed in the United States.