The Week In Technology, Sept. 11-15, 2023

Graham Warwick September 12, 2023
HY4

A liquid hydrogen tank in the HY4’s left fuselage supplies the fuel-cell powertrain in the central nacelle.

Credit: H2Fly
H2Fly Makes First Liquid-Hydrogen Electric Flights Germany’s H2Fly has completed the first flights of a hydrogen-electric aircraft using cryogenic liquid-hydrogen storage. The piloted HY4 demonstrator conducted four flights from Maribor, Slovenia, including one flight lasting more than 3 hr. Powered...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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