👏China has achieved a world first with its airborne “swarm mothership.”✈️ The UAV, measuring 16.35 meters in length with a wingspan of 25 meters, offers a payload capacity of 6,000 kilograms and an endurance of 12 hours. The Chinese “Jiutian” unmanned aerial vehicle has successfully completed its maiden flight, marking a new breakthrough in China’s large-scale UAV technologies. The aircraft can rapidly restore communications and deliver disaster-relief equipment during emergency rescue operatio