# Fission Surface Power System - Second Draft Announcement for Partnership Proposals

Canonical: https://abierto.us/opportunities/80grc025fspsseconddraftafpp

- Solicitation number: 80GRC025FSPS_Second_Draft_AFPP
- Notice type: Presolicitation
- Status: Closed. Deadline was December 12, 2025 at 5:00 PM EST
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Glenn Research Center (80GRC0)
- Product or service code: AR15 Space R&D Svcs; Space Flight, Research & Supporting Activities; R&D Facilities & Maj Equip
- First posted: December 5, 2025
- Last posted: March 26, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/b36b913414cf4ca8a3ab02afde9fff8c/view

## Description

You are invited to review and comment on the National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) Fission Surface Power (FSP) System Second Draft Announcement for Partnership Proposals (AFPP). Please see the attached Draft Announcement for Partnership Proposal (AFPP), and supporting attachments/documentation, for Announcement No. 80GRC025FSPS, Fission Surface Power (FSP) System.

**3/26/26:** NASA has decided to reassess the FSP development approach and at this time the current draft Funded Space Act Agreement path through this SAM.gov posting will be made inactive. Please continue to monitor sam.gov for updates.

## Publications

- December 5, 2025: Presolicitation, due December 12, 2025 at 5:00 PM EST. Notice f653f35bd344451d990625943861caa0. https://sam.gov/workspace/contract/opp/f653f35bd344451d990625943861caa0/view
- January 28, 2026: Presolicitation, due December 12, 2025 at 5:00 PM EST. Notice 50e9fb87e5814f28b55a3b499dfe46d4. https://sam.gov/workspace/contract/opp/50e9fb87e5814f28b55a3b499dfe46d4/view
- January 28, 2026: Presolicitation, due December 12, 2025 at 5:00 PM EST. Notice 80c5d05281db4868a676a30eec78933a. https://sam.gov/workspace/contract/opp/80c5d05281db4868a676a30eec78933a/view
- March 26, 2026: Presolicitation, due December 12, 2025 at 5:00 PM EST. Notice 2b8320125dd14caf96f700581d824c55. https://sam.gov/workspace/contract/opp/2b8320125dd14caf96f700581d824c55/view
- March 26, 2026: Presolicitation, due December 12, 2025 at 5:00 PM EST. Notice b36b913414cf4ca8a3ab02afde9fff8c. https://sam.gov/workspace/contract/opp/b36b913414cf4ca8a3ab02afde9fff8c/view

## Points of contact

- Matthew Evans, Matthew.T.Evans@nasa.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/80grc025fspsseconddraftafpp.