An engineer had left the tool in the engine, thinking someone else would need to use it again later on, a safety report said.

Astro Mechanica – founded in 2021 by Ian Brooke and with a tight ship of only eight employees – is an aerospace startup ...

H3 Dynamics has unveiled an aerospace-grade hydrogen fuel cell system capable of producing 400 kW of electricity from a single stack. Three of the modular systems would produce 1.2 megawatts, enough ...