The Week in Technology, April 11-15, 2022

SKydweller solar-powered Si2 in flight
Skydweller will modify the solar-powered Si2 to add hydrogen fuel-cell power and expand the UAV’s operating envelope.
Credit: Skydweller
Skydweller Adds Hydrogen Power U.S.-Spanish startup Skydweller is to add a hydrogen fuel-cell power system to its extreme-endurance solar-powered uncrewed aircraft under a $14 million contract from the U.S. Defense Innovation Unit in conjunction with the U.S. Navy. Oklahoma-based Skydweller is...
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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