>300 km Cruise Range
Hydrogen fuel cell technology unlocks flight ranges that seem impossible in the weight class below 25 kg TOW.
2.5 kg Payload
A critical value – 86% of Amazon’s deliveries lie below that boundary.
>300 min Maximum Endurance
Adapting the flight speed to optimum endurance velocity enables flight times of over five hours.
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1000W Fuel Cell
The lightweight and powerful fuel cell supplies the aircraft during cruise flight and charges the hybrid batteries.
3300W Climb Power
High-power hybrid batteries deliver additional power output to achieve high climb performance and control authority.
9L Hydrogen Tank
A 300 bar cylinder stores nearly 200 g of the chemical element with the highest gravimetric energy density – hydrogen.
Key Technology Enablers
Making the Mercurius I the Longest Range eVTOL Drone in the World below 25 kg TOW
Aerodynamic Design
The main and canard lifting surfaces enable a low disk loading with minimum structural input. Our design philosophy: Minimize any structure that is not generating lift without harming longitudinal stability.
Innovative Powertrain
A next-generation fuel cell and high power batteries combine the biggest strengths of each component: High energy density and high power density. This enables vertical lift-off and highest range flight.
Cutting Edge Flight Control
The safe integration of a drone in the airspace is vital for future applications. We use a digital twin of the drone to optimize the flight control for any flight state, therefore bringing full autonomy to reality.