Zepher Flight Labs (ZFL), a Heven company, announced that its hydrogen fuel cell-powered Z1 successfully demonstrated a vertical takeoff at maximum takeoff weight (MTOW), followed by a continuous ...
LAS VEGAS — Sensing the market is ready, Protonex Technology has introduced a commercial fuel-cell power system for long-endurance unmanned aircraft and ground vehicles. The UAV-H500 proton exchange ...
As drones continue to reshape the nature of warfare, the limitations on range and power are becoming the difference between success and defeat on the battlefield. Now, an Israel-based drone company ...
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