“海燕”无人机成功观测东北冷涡

Group 1 - The core viewpoint of the news is that the China Aviation Industry Corporation successfully utilized the Haiyan II drone for the first time to conduct observational tasks on the Northeast Cold Vortex, enhancing weather forecasting accuracy and disaster warning capabilities [1][2][3] Group 2 - The Haiyan II drone is developed based on the Wing Loong series and possesses superior performance and strong operational capabilities in complex environments, allowing for clearer and more three-dimensional observations of the Northeast Cold Vortex [2] - The mission involved the Haiyan II drone covering a distance of approximately 400 kilometers, deploying 4 sounding instruments, and collecting around 5,000 valid observational data points [2] - This successful mission represents a significant breakthrough in meteorological observation using drones in China, showcasing the country's independent innovation capabilities in meteorological equipment [3]