Core Insights - The article highlights the development of hydrogen-powered drones in Chongqing, showcasing their potential for low-carbon and efficient flight solutions [1][2]. Group 1: Hydrogen-Powered Drone Technology - The "Qing Yao-10" drone utilizes a liquid hydrogen energy system with a high energy density fuel cell, achieving 2.5 hours of flight time, which is three times longer than traditional lithium battery drones [1]. - The drone's design allows for efficient hydrogen fuel conversion and stable output, making it suitable for extreme conditions, operating between -30°C to 45°C and at altitudes of 4000 meters [1]. Group 2: Applications and Efficiency - The "Qing Yao-10" has been successfully applied in various scenarios such as power line inspections and forest protection, significantly reducing labor costs and operational risks [2]. - The drone's continuous operation capability exceeds traditional models by over 50%, allowing for extensive coverage in a single flight, which enhances efficiency in tasks like power line inspections [2]. Group 3: Innovation and Future Prospects - The research team has filed 34 patents in the field of aviation hydrogen power, establishing a comprehensive technology system from core fuel cell development to complete system integration [3]. - The institute plans to accelerate the mass production of hydrogen-powered drones and explore diverse applications such as logistics and disaster relief, aligning with national strategic goals for hydrogen energy [3].