Ukraine's Global Mark has just unveiled its first-ever Extra-Large Uncrewed Underwater Vehicle (XLUUV) at the Eurosatory 2026 defense exhibition in Paris: the Sea Trident ST-1000.
Xavier Vavasseur is the Founder and Editor in Chief at Naval News. He specializes in engineering, with a focus on mechanical and industrial engineering, as well as aviation and aerospace, including drones. His work has been featured in notable publications, showcasing his expertise in industrial systems design, mechanical systems, and thermodynamics.












