Haas (rocket)

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Haas was a family of rocket space launchers developed by ARCAspace for the Google Lunar X Prize competition and for their national crewed space program. As of 2020^[update] no rocket has been launched, the planned rocket types changed significantly over time.

It was named after Conrad Haas, a rocket pioneer who lived and worked in what is now Romania, and was the first European to describe a multistage rocket in writing.^[1]