Helicopter refueling trucks are specialized vehicles designed to supply fuel to helicopters, addressing the unique refueling requirements of these aircraft. Unlike their aircraft - specific counterparts, helicopter refueling trucks are engineered with a more compact and maneuverable design to navigate the often - confined spaces of helipads. They feature fuel storage tanks with capacities suitable for helicopter fuel needs, along with pumping systems that can deliver fuel at the appropriate pressure and flow rate. Safety features, including anti - spill devices, grounding cables, and fire - extinguishing equipment, are standard to prevent accidents during refueling. These trucks also come equipped with accurate metering systems to ensure precise fuel delivery, which is essential for maintaining helicopter performance and safety.