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Rocket Lab Completes Archimedes Engine Build, Begins Engine Test Campaign
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Rocket Lab Completes Successful First Hot Fire of Archimedes Engine for Neutron Rocket
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Sierra Space Completes Test Campaign with Next-Generation Vortex 35,000 lbf Fuel-Rich LOX LH2 Engine
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Statement on Rocket Factory Augsburg stage loss at SaxaVord Spaceport
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U.S. GOVERNMENT AWARDS CONTRACT TO SIERRA SPACE TO DEVELOP POWERFUL NEW UPPER-STAGE ROCKET ENGINE