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first australian pilotless VTOL with hydrogen-electric propulsion to set off soon

H3 Dynamics and Carbonix unite


French mobility company H3 Dynamics suggests that installing hydrogen and smaller fuel cells in a series of so-called propulsion nacelles – the casing of a motor vehicle – under the wings of an aircraft or VTOLcan advance flying capabilities and the aviation industry.


The company made its first flight with the decentralized hydrogen concept in a small aircraft at an airfield near Paris earlier this year. According to the company, the 25-kilo test aircraft can reach a range of up to 900 km with liquid hydrogen or 350 km with compressed hydrogen.


From here, the company and Australian UAV producer Carbonix have partnered to produce the first Australian hydrogen-electric VTOL uncrewed aircraft system. Compared to batteries, hydrogen-electric systems can increase flight durations by several orders of magnitude, matching the scale of the Australian continent, and reduce carbon emissions during flights.

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images courtesy of H3 Dynamics



Hydrogen propulsion for VTOL


H3 Dynamics believes that hydrogen propulsion adds energy density to aviation so that aircraft with fuel cells extend its flight compared to purely battery-electric aircraft. The company’s patented hydrogen-electric propulsion technology liberates the main fuselage, making room for bigger sensors or more cargo for autonomous delivery covering long distances.


The special nacelle system frees up fuselage volume for aerial deliveries, opening up medical deliveries to remote communities in Australia. ‘Australia will most likely be the first to use commercial electric-powered drones that use hydrogen instead of batteries, in order to fly for many hours at a time and reach those remote locations, or survey much larger areas of land,’ says Taras Wankewycz, CEO of H3 Dynamics.

vtol hydrogen
hydrogen-electric propulsion nacelles



The collaboration comes through as the newly announced partnership between H3 Dynamics and Carbonix aligns with Australia’s  hydrogen and decarbonization plans. Carbonix is changing the engine of its aircraft and helicopters, as well as battery or combustion engine drones, into locally-produced hydrogen.


‘Creating intelligent long-range aerial systems enabling reliable and effective access to critical remote data while respecting the environment is key to us,’ says Philip Van der Burg, Carbonix CEO. ‘We will work with H3 Dynamics to complete the hydrogen value chain for several rapidly growing UAV segments, and to do it much more quickly – right here in Australia.’

vtol hydrogen
testing the hydrogen-powered unmanned system

vtol hydrogen
test flight

vtol hydrogen
visualization of hydrogen-powered aviation


H3 Dynamics and Carbonix partner to develop pilotless hydrogen-electric VTOL

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