# Exploration Upper Stage Engine (EUSE) Follow-on

Canonical: https://abierto.us/opportunities/80msfcrl10fy25

- Solicitation number: 80MSFC_RL10_FY25
- Notice type: Sources sought
- Status: Closed. Deadline was November 8, 2024 at 4:00 PM EST
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Marshall Space Flight Center (80MSFC)
- NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Product or service code: 2845 Rocket Engines and Components
- Place of performance: Huntsville, Alabama
- City: Huntsville. https://abierto.us/cities/huntsville-al-0137000
- First posted: October 18, 2024
- Last posted: October 18, 2024
- SAM.gov: https://sam.gov/workspace/contract/opp/92dd6ee3044741bc88efa8cd0259da94/view

## Description

NASA/MSFC has a requirement for twenty (20) human rated SLS Exploration Upper Stage Engines (EUSE), vehicle and program integration, flight support of the Space Launch System (SLS) Artemis missions V thru X. The first four engines, which will serve as back up engines for Artemis V, may need to be delivered in the mid-FY27 timeframe. Please see attachments for further details.

## Publications

- October 18, 2024: Sources sought, due November 8, 2024 at 4:00 PM EST. Notice 92dd6ee3044741bc88efa8cd0259da94. https://sam.gov/workspace/contract/opp/92dd6ee3044741bc88efa8cd0259da94/view

## Points of contact

- Renatta R. America, renatta.r.america@nasa.gov, 2565440229
- Andrea Basham, andrea.c.basham@nasa.gov, 661-993-0635

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/80msfcrl10fy25.