SLS to launch without upper stage for Artemis 3
- NASA will launch Artemis 3’s SLS without the planned Exploration Upper Stage (EUS). - Decision reflects EUS development and schedule challenges prompting a change to the vehicle configuration. - Agency officials are evaluating alternative mission architectures, interim upper-stage options, and impacts to the Artemis timeline. - Program leadership is conducting risk assessments and planning schedule and capability adjustments to preserve lunar objectives.
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