Business Wire

H3-DYNAMICS

Share
H3 Dynamics Completes World’s First Flight With Proprietary Distributed Hydrogen-Electric Nacelle Technology

The future of hydrogen aviation powered by H3 Dynamics’ distributed hydrogen propulsion nacelles has taken flight for the very first time in France.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20221121006001/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

H3 Dynamics distributed hydrogen electric nacelles proven on first flight (Photo: Business Wire)

Following the announcement of its hydrogen aviation concept back in 2018, H3 Dynamics managed to become a topic at an Oval Office press conference on the very next day, and started what is now a global hydrogen aviation movement.

In November 2021, H3 Dynamics completed its first working hydrogen propulsion nacelle prototype. In July 2022, the first distributed pod system took to the skies on a scaled-down aircraft at “Hub Drones - Systematic” airfield near Paris. The hydrogen flight received clearance from the French civil air authorities (DGAC).

H3 Dynamics’ self-contained nacelle approach addresses technical, safety and cost challenges hydrogen aircraft developers could face at some point in the future. It achieves this by placing hydrogen and smaller fuel cells across a series of collaborative propulsion nacelles under the wings. A new 2022 study forecasts the global thrust nacelle market to reach $7 Billion by 2030 highlights H3 Dynamics’ hydrogen solution as a key new opportunity in the sector.

Other, higher-visibility hydrogen aircraft proponents will fly larger size aircraft much sooner – but they will do so by converting existing aircraft using fuel cells sourced from the automotive world – and storing large amounts of gas or liquid hydrogen inside the main fuselage.

“Not only is safety our first priority, but we don’t want hydrogen competing for revenue-generating airfreight and passenger space,” said Taras Wankewycz, Founder/CEO of H3 Dynamics. Distributing small systems solves technical headaches, such as thermal management, and increases safety through multiple redundancy.

H3 Dynamics’ 25kg test aircraft is already a breakthrough - with an electric flight range of up to 900km on liquid hydrogen, or 350km with pressurized hydrogen. Its externalized nacelle design also frees up 30L of fuselage volume with no hydrogen nor any powertrain elements inside. H3 Dynamics’ hydrogen propulsion nacelles could potentially become a “snap-on” retrofit for battery-powered unmanned eVTOL or fixed wing cargo drones.

Preparing for the arrival of much longer duration unmanned hydrogen flights - H3 Dynamics started to work on airspace safety with world-leading air traffic control companies. It has been building experience with high-volume enterprise data services being deployed in smart cities such as Singapore, and gradually coupling these with drone-agnostic charging stations.

By starting at the lower-end boundary of regulatory and certification efforts, H3 Dynamics doesn’t need to wait until 2035 to begin its commercial journey. “We all need to learn today with small commercial applications and gradually increase aircraft size over time together with all stakeholders – most importantly, the regulators.”

Now H3 Dynamics is already preparing its next steps.

It is exploring liquid hydrogen integration as part of a joint-development with ISAE-SUPAERO in Toulouse launched in 2019. The objective is a historical and symbolic Atlantic crossing on hydrogen electric propulsion in the coming two years.

And with airfield experiments feeding its digital twin capability for hydrogen aircraft design, H3 Dynamics is now working on a next generation platform powered by 6 independent hydrogen-electric nacelle systems. The aircraft will feature fast-refueling and will be used as a test bed for H3 Dynamics hydrogen-electric propulsion technology moving forward.

About H3 Dynamics: www.h3dynamics.com

H3 Dynamics is on a long-term mission to decarbonize aviation with a unique technology solution around distributed hydrogen-electric propulsion, as well as ground refueling solutions. While the commercial opportunities around passenger-scale hydrogen aviation continue to mature, the company is implementing an incremental product and services roadmap that solves safety, technical, regulatory challenges starting small and simple, adding scale and complexity over time. The company currently has 95 employees and serves clients globally from its 3 regional headquarters in Toulouse, Austin and Singapore. H3 Dynamics is member of the Alliance for Zero Emission Aviation under the European Commission, the Lufthansa Cleantech Hub, Paris Advanced Air Mobility Alliance, and Aerospace Valley in Toulouse.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

View source version on businesswire.com: https://www.businesswire.com/news/home/20221121006001/en/

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com
DK

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Helical Fusion Signs Japan’s First Power Purchase Agreement for Fusion Energy with Aoki Super8.12.2025 10:00:00 CET | Press release

Agreement signals growing market demand for stable, continuous, net-electricity fusion power based on the Helical Stellarator Helical Fusion Co., Ltd. (Headquarters: Tokyo, Japan; “Helical Fusion”), a company developing a commercially viable Helical Stellarator power plant under its “Helix Program”, has signed a Power Purchase Agreement (PPA) with Aoki Super Co., Ltd. (Headquarters: Aichi, Japan; “Aoki Super”), a major regional supermarket chain in central Japan. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251207372064/en/ Takaya Taguchi (left), CEO of Helical Fusion Co., Ltd. , and Masayuki Kono (right) Managing Director and Head of Administration Division of Aoki Super Co., Ltd. at the press conference held on December 8, 2025 This marks the first fusion-energy PPA ever signed in Japan, representing a concrete step forward in the real-world adoption of fusion energy and signaling growing demand-side engagement in the em

Tecnotree Mentioned in Various 2025 Gartner® Research8.12.2025 09:41:00 CET | Press release

Tecnotree is a 5G-ready digital Business Support System (BSS) provider with advanced AI/ML capabilities and multi-cloud extensibility. The company has been listed across thirteen 2025 Gartner research spanning Digital BSS, AI-driven monetization, digital marketplace enablement, and customer experience transformation. We believe these mentions reflects the continued relevance and strong applicability of Tecnotree’s solutions within the technology domains evaluated by Gartner. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251208688494/en/ Tecnotree Mentioned in Various 2025 Gartner® Research The research span Market Guides, Hype Cycles, Magic Quadrants, Critical Capabilities, and Competitive Landscape reports, which we think collectively provides an overview of how various technologies are evolving across the communications ecosystem. We believe that Tecnotree’s appearance across these research categories underscores what we

AI Won't Transform Mobility Without Unprecedented Collaboration, Study Reveals8.12.2025 09:25:00 CET | Press release

First comprehensive analysis of real-world AI applications exposes critical gap between technology's promise and scaled deployment, according to the MIT Mobility Initiative and Kearney Advanced Mobility Institute Artificial intelligence is quietly reshaping global transportation systems, but most deployments remain isolated pilots that haven't achieved scale – and the gap between AI's promise and its execution is widening, according to a landmark study launched today at CoMotion GLOBAL in Riyadh. The Envisioning the Future of Mobility Powered by AI report, developed by the MIT Mobility Initiative and Kearney Advanced Mobility Institute, analyzed input from 55 leading global organizations, including Google, Lyft, Uber Freight, Deutsche Bahn, and NEOM. The study mapped real-world AI applications across mobility systems in Europe, the Americas, APAC, and the Middle East – revealing both breakthrough potential and fundamental challenges in bringing AI-powered mobility to scale. The report

ATEC2025·Real-World Extreme Challenge Concludes with Zhejiang University Team Claiming $150,000 Prize for Breakthrough in Fully Autonomous Robotics8.12.2025 09:25:00 CET | Press release

Thirteen global teams push the boundaries of “no remote control” robotics, driving the evolution from teleoperated tools to autonomous agents The ATEC2025·Real-World Extreme Challenge successfully concluded on December 7 on the campus of The Chinese University of Hong Kong. A team from Zhejiang University emerged victorious from a field of 13 talented international squads by demonstrating exceptional fully autonomous embodied intelligence, securing the top prize of $150,000 USD. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251207877880/en/ A Zhejiang University team wins ATEC2025·Real-World Extreme Challenge Organized by the Chinese University of Hong Kong and co-hosted by Advanced Technology Exploration Community (ATEC), Peking University, Beijing Normal University, and Ant Group, ATEC2025·Real-World Extreme Challenge was the world’s first intelligent robotics challenge held entirely outdoors on natural terrain—featuring

SIAL Paris 2026 : The Entire Food Industry in One Place – An Unmissable Event for Professionals8.12.2025 09:00:00 CET | Press release

SIAL Paris 2026 is more than ever the world’s must-attend food industry event With less than a year to go, SIAL Parisonce again stands as a key international gathering for food industry professionals. With 85% of exhibition space already booked, the show demonstrates very strong momentum and appeal. SIAL Paris will welcome 295,000 professionals from 200 countries across a stunning 280,000 m² of exhibition space, covering all sectors of the food industry. Innovation at the core of global food transformation In a context marked by major demographic, environmental and geopolitical challenges, SIAL Paris stands as THE hub where innovation drives action, business, and transformation. It brings across all sectors’ ideas, projects, and solutions that address today’s challenges, all while inspiring food business around the world. As in every edition, the show will offer a unique immersive experience, facilitating meaningful meetings and business opportunities. SIAL Paris serves as the global i

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye