SpaceX stacks massive Starship rocket
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The company said its AVac engine delivers 1.2 times the thrust of the first-stage version and uses a taller vacuum-optimized nozzle.
Rocket Lab Corp. (NASDAQ: RKLB) completed a full-duration hot-fire test of its Archimedes Vacuum engine on Monday, marking a critical milestone for the company’s Neutron rocket as it targets a debut flight in late 2026. Rocket Lab had pushed Neutron’s ...
