World’s first hydrogen-powered helicopter completes test flight — with eye towards zero-carbon organ transplant deliveries by 2028

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Billionaire-founded Unither Bioelectronics plans to retrofit a faster R66 helicopter with fuel cells in a next step

Helicopter pilot Ric Webb in the retrofitted R44 during the test flight — Helicopter pilot Ric Webb in the retrofitted R44 during the test flightPhoto: Unither Bioelectronics

Published 9 April 2025, 11:26Updated 9 April 2025, 11:50

Global sales of hydrogen-powered vehicles continue to fall, despite huge increase in Hyundai Nexo purchases

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