In a groundbreaking development for the drone industry, researchers at the Tianmushan Laboratory of the Hangzhou Institute of Innovation, part of the Beijing University of Aviation and Astronautics, have unveiled the world’s first multi-rotor hydrogen-powered drone. Dubbed Tianmushan No.1, this innovative drone is capable of staying airborne for up to four hours—a feat that surpasses conventional lithium-battery-powered drones by a significant margin.
The drone recently completed a series of rigorous tests, including a 100-kilometer flight in just 1.5 hours, according to the laboratory’s official report. Its lightweight yet durable carbon fiber body allows the drone to maintain a total weight of just 19 kilograms, making it highly efficient and agile.
At the heart of Tianmushan No.1’s performance is its hydrogen fuel cell system, which boasts an energy density five to six times higher than that of standard lithium batteries. This advanced power source not only extends the drone’s flight time but also enhances its overall operational efficiency. To ensure safety, the drone is equipped with a parachute system that activates in case of engine failure, offering an added layer of security during missions.
Tianmushan No.1 is engineered to withstand extreme conditions, including low temperatures, which expands its utility to harsh environments often found in northern regions. Its robust design and adaptability make it ideal for a wide range of applications, from oil and gas exploration and power line inspections to emergency rescue operations, forest protection, and water management.
Earlier this year, in January 2024, Tianmushan No.1 successfully completed flight tests in Genhe, Inner Mongolia, enduring temperatures as low as -40°C. This achievement made it the first multi-rotor drone to sustain flight for over 100 minutes in such frigid conditions. More recently, on August 22, 2024, the drone demonstrated its capabilities in high-altitude conditions, successfully navigating at over 4,500 meters above sea level in Linzhi County, Tibet Autonomous Region.
The successful deployment of Tianmushan No.1 marks a significant milestone in drone technology, paving the way for future advancements in hydrogen-powered aerial systems. With its impressive flight duration, resilience in extreme conditions, and diverse application potential, Tianmushan No.1 is poised to redefine the standards for drones in both commercial and industrial sectors.