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The Airframer Bulletin

Air Liquide

All news ✕ Clear ‹ Current edition

Every Bulletin story and press release covering Air Liquide, newest first.

12 items

2025
17 June

ReleaseElixir Aircraft completes maiden flight of its turbine-powered aircraft and signs MoU with TotalEnergies for sustainable aviation fuel (SAF) supply

12 June Pathlines of dihydrogen flow through an injector, swirled by blades inside the canal.

Turbotech validates hydrogen turbine using Ansys simulations

Backed by BeautHyFuel partners, the company cut prototyping time and preserved structural integrity after 30 hours of hydrogen burn.

27 March Airbus’ ZEROe hydrogen-electric aircraft concept, featuring four electric propulsion engines each powered by fuel cells and twin liquid hydrogen tanks.

Airbus presents roadmap for hydrogen and single-aisle aircraft

Hydrogen-electric fuel cell development and SAF-ready design studies were both announced during the 2025 Airbus Summit in Toulouse.

16 January In this latest phase of testing, the engine used cryogenic liquid hydrogen stored at -250°C to simulate real aircraft operation.

Turbotech, Safran and Air Liquide test hydrogen-fuelled engine

The latest tests integrated the engine with a cryogenic liquid storage system, achieving energy density comparable to conventional fuels while addressing retrofitting and certification challenges.

2024
28 October

ReleaseOfficial opening of the DLR BALIS test centre

2023
13 September H2FLY’s HY4 electric demonstrator aircraft flying above Maribor, Slovenia, powered by liquid hydrogen.

HY4 makes first piloted flight of liquid hydrogen aircraft

In 2024, H2FLY will open its Hydrogen Aviation Center at Stuttgart Airport, as a focal point for the future of Europe's aviation industry, providing fuel cell aircraft integration facilities and liquid hydrogen infrastructure.

7 September

Hydrogen aircraft completes first on-ground coupling to supply

The successful coupling tests are a step toward the upcoming ground and flight test campaign when the HY4 is expected to be the first passenger aircraft to fly with liquid hydrogen and fuel cells.

1 June

ReleaseSafran enters into exclusive negotiations with Air Liquide to acquire its aeronautical oxygen and nitrogen activities

5 April

ReleaseH2FLY passes first filling tests with integrated liquid hydrogen tank

2021
16 February

ReleaseSOL acquires Air Liquide Hellas, strengthening its position in the Greek technical and medical gases market

2020
24 June

ReleaseFusion Coolant Systems partners with Air Liquide for sustainable and efficient manufacturing

2007
27 March

ReleaseBoeing prepares fuel cell demonstrator airplane for ground and flight testing