Framegrab from a video of a long-duration hot fire of the Chi engine. Credit: Mega Engine HELSINKI — A new Chinese commercial rocket engine startup has conducted a successful long-duration hot fire ...
A Gravity-1 solid rocket lifts off from a barge in the Yellow Sea, Oct. 11 (UTC) 2025. Credit: Ourspace HELSINKI — Chinese launch startup Orienspace successfully conducted its second launch late ...
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