Sources Sought
Ground Systems and Mission Operations-4 (GSMO-4)
National Aeronautics and Space Administration · Sol. RFI-GSMO4-2027
AI summary Beta
NASA Goddard is asking industry for information (an RFI / Sources Sought, not a solicitation) on the follow-on to its GSMO-3 mission operations contract, called GSMO-4. It covers ground systems and mission operations for missions such as JWST, Fermi, GOES and Roman. NASA is considering moving from cost-plus-award-fee to firm-fixed-price and wants vendor approaches and rough order of magnitude costs.
Watch out for
- Very large, multi-mission scope. The work spans many flagship NASA missions, which a small business would likely need to team to cover; the 'Limited Scope' option lets you respond to part.
- Short response window. Responses are due in about 19 days from posting and need an approach, ROM costs and answers to many questions.
- Information request only. Responding does not guarantee a later contract and NASA will not pay for your costs.
The Government will not reimburse respondents for any costs associated with responding to this request.
Read from the notice text only.
Full brief
What they want
- Your implementation approach and rough-order-of-magnitude costs for the listed functions
- Function 1: ground systems engineering, support services, integration and test
- Function 2: operations systems engineering, launch and early operations, flight operations, flight dynamics, data collection and distribution, sustaining engineering, systems administration and IT security, database administration
- Feedback on moving from Cost-Plus-Award-Fee to Firm-Fixed-Price
- Feedback on a 'Catalog-style' price per mission risk class
- Feedback on a Core plus IDIQ task order structure
- Cost impact of using Government Furnished Equipment resources
- Contract type
- Not decided. Current GSMO-3 is Cost-Plus-Award-Fee; NASA is evaluating FFP (whole or in part), T&M for some parts, and a Core plus IDIQ task order structure
- Place of performance
- USA
- Offers due
- 2026-10-26 4:00 PM Eastern (from the notice response deadline field)
- How to submit
- Email to daniel.s.han@nasa.gov
- Page limits
- No more than 30 pages (cover page and table of contents excluded)
What to include when you submit
- Times New Roman 12-point font, 1-inch margins on every page
- Do not paginate the cover page and table of contents
- Submit in both PDF and Word (.docx)
- Email subject line must follow the format 'Response to GSMO-4 RFI [Company Name, CAGE Code]'
- If you cover only part of the scope, write 'Limited Scope' on the cover page with a short description of what is included
- Include GSMO implementation costs and savings if you use Government Furnished Equipment
Current contractor
The follow-on GSMO-4 replaces the current GSMO-3 contract; the notice does not name the GSMO-3 contractor.
Not in the notice text
- Contract period and option structure for GSMO-4
- Estimated value
- Whether any set-aside is planned (none used for this notice)
- Q&A session dates and duration (TBD)
- Name of the current GSMO-3 contractor
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Key facts
- Response due
- Oct 26, 2026, 8:00 PM UTC
- Posted
- Oct 7, 2026
- Notice type
- Sources Sought
- Solicitation
- RFI-GSMO4-2027
- Agency
- National Aeronautics and Space Administration
- Office
- NASA Goddard Space Flight Center
- Set-aside
- No Set aside used
- NAICS
- 541330
- Product/service code
- R499
- Business type
- Engineering, architecture & research
- Contracting contact
- Daniel Handaniel.s.han@nasa.gov
- Versions
- 5 (amended since first posted)
Full notice text from SAM.gov
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