Chinese scientists have conducted a successful field test of a hydrogen-based explosive device that demonstrates exceptional thermal intensity without the use of nuclear materials. Weighing 2 kilograms, the device produced a fireball exceeding 1,000 degrees Celsius for over two seconds, significantly longer than a comparable TNT explosion. Developed by the 705 Research Institute under the China State Shipbuilding Corporation, the device utilizes magnesium hydride, originally designed for hydrogen fuel supply, to trigger rapid thermal decomposition and release hydrogen gas for ignition. The resulting sustained inferno with directed energy potential has shown the capability to melt aluminum alloys, making it a powerful tool for extended thermal damage. Published in the Journal of Projectiles, Rockets, Missiles and Guidance, the scientists' research details precise control over blast intensity and scalability, positioning the device as a promising development in military technology. Led by CSSC scientist Wang Xuefeng, the research team highlights the innovative weapon's potential for precision targeting and uniform destruction, indicating its applicability in future combat scenarios.