Talk:Prometheus (rocket engine)

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Can we say how and when

Latest comment: 8 years ago1 comment1 person in discussion

what in the design or manufacturing allows it to be so much cheaper than the Vulcain ?
when are the first tests scheduled for ?

Latest comment: 3 years ago1 comment1 person in discussion

A Prometheus engine was Test fired in mid 2023 - need details, results, & source/ref. - Rod57 (talk) 09:24, 12 July 2023 (UTC)Reply