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https://www.nasa.gov/image-article/nozzle-assemblies-complete-exploration-mission-1-solid-rocket-boosters/ Nozzle Assemblies Complete for Exploration Mission-1 Solid Rocket Boosters - NASA Space Launch System (SLS) solid rocket booster prime contractor Orbital ATK recently completed work at its Utah facilities on the booster nozzles for... solid rocket boostersnozzleassembliescompleteexploration