Appeals Court Reinstates Damages Against Boeing in Zunum Case

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Appeals Court Reinstates Damages Against Boeing in Zunum Case | Aviation Week Network

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Graham Warwick
August 15, 2025

Zunum was developing a hybrid-electric regional aircraft, but shut down after failing to raise funding.

Credit: Zunum Aero

Zunum Aero Caption: Zunum was developing a hybrid-electric regional aircraft, but shut down after failing to raise funding — Zunum was developing a hybrid-electric regional aircraft, but shut down after failing to raise funding.

Credit: Zunum Aero

The long-running dispute between failed electric aircraft startup Zunum Aero and Boeing, which resulted in a judge overturning a jury award of $81 million in damages against Boeing for stealing trade secrets, has taken a new twist. A U.S. appeals court has reinstated the damages award, reversing the…

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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