Chinese scientists develop laser-powered drone to stay aloft 'forever'
Research team says it has cracked the problem of keeping drones in the air for extended periods which has limited their use, until now.
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Research team says it has cracked the problem of keeping drones in the air for extended periods which has limited their use, until now.
"Yun Xiao," a flapping robot bird independently developed by Northwestern Polytechnical University (NPU) in northwest China, was capable of flying for upmost 123 minutes continuously at one time, which was confirmed by a professional institute, said the university on Wednesday.
Calls for international unity against US infringement on cyber sovereignty
Chinese Foreign Ministry spokesperson Wang Wenbin on Wednesday said evidence proved that the United States is the greatest threat to global cyber security, calling for joint effort against U.S. infringement on cyber sovereignty and international rules.
Foreign Ministry Spokesperson Wang Wenbin’s Regular Press Conference on September 28, 2022