BlueBird Aero Systems has revealed its latest breakthrough in the form of the WanderB-VTOL, a Vertical Takeoff and Landing (VTOL) UAV powered by hydrogen fuel-cell technology. Developed in collaboration with H3 Dynamics in the USA, this UAV offers exceptional flight endurance of over 6 hours, superior reliability, and a sustainable energy solution. The WanderB-VTOL, designed for rapid deployment and operation in various environments, has been combat-proven and can function effectively even in GPS-denied conditions. The hydrogen fuel-cell technology has been extensively tested, showcasing exceptional performance with continuous operation for over six hours. This technology allows up to 1000 operational hours before maintenance is required, along with easy maintenance procedures. By upgrading their systems with the new fuel-cell power source, BlueBird customers can benefit from extended endurance during missions. The fuel-cell's advantages over lithium batteries include higher energy-density, reduced strain on the UAV, lower maintenance costs, and more efficient missions. BlueBird's hybrid solution, combining the fuel-cell with a backup battery, ensures a continuous and clean power source, enhancing sustainability in UAV operations. Notably, BlueBird's CEO, Ronen Nadir, emphasizes the WanderB-VTOL's unmatched endurance and effectiveness for missions, making it suitable for both military and civilian markets. This innovation sets a new standard in eco-friendly UAV technology, providing a significant advancement in energy efficiency and mission longevity.