The post Ursa Major to supply upper-stage engine for Astra’s new rocket appeared first on SpaceNews.
Ursa Major to supply upper-stage engine for Astra’s new rocket
Written by Sandra Erwin Monday, 24 April 2023 20:43-
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Rocket propulsion startup Ursa Major announced April 24 that Astra Space selected the company’s Hadley liquid engine to power the upper stage of its new Rocket 4 launch vehicle.