SLS to launch without upper stage for Artemis 3
- NASA will launch Artemis 3 on the SLS without the planned upgraded Exploration Upper Stage (EUS). - Decision reflects delays/availability issues with the EUS and relies on an interim SLS configuration or alternate mission architecture. - The change affects how trans-lunar injection and mission staging will be accomplished and requires schedule and hardware adjustments. - Agencies and contractors are coordinating technical and programmatic modifications; potential impacts to Artemis 3 timing and operations are under review.
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