Space weather Observations at L1 to Advance Readiness (SOLAR) Series X-ray Irradiance Sensor (XRIS)
Archived on March 6, 2026. Original response deadline: . Full description on SAM.gov.
Overview
- Response deadline
- 5:00 PM EST
- Posted
- February 4, 2026
- Notice type
- Sources Sought
- Set-aside
- No Set aside used
- NAICS
- 336414: Guided Missile and Space Vehicle Manufacturing
- Agency
- National Aeronautics and Space Administration
Notice details
- Office
- NASA GODDARD SPACE FLIGHT CENTER
- PSC
- AR15: SPACE R&D SVCS; SPACE FLIGHT, RESEARCH & SUPPORTING ACTIVITIES; R&D FACILITIES & MAJ EQUIP
- Last updated
- Nov 3, 2026
- First published
- Last updated on SAM.gov
Identifiers
- Solicitation number
- XRIS-DRFP-80GSFC26R7004
- Notice ID
- 32688d5d351d4e6dad918e95a05d7a6e
Description
THIS IS NOT A REQUEST FOR PROPOSAL.
NO PROPOSALS ARE TO BE SUBMITTED IN RESPONSE TO THIS NOTICE.
This notice is issued by the NASA GSFC to post a Draft RFP to solicit responses from interested parties. This document is for information and planning purposes and to allow industry the opportunity to verify reasonableness and feasibility of the requirement, as well as promote competition.
This Draft RFP is for the X-Ray Irradiance Sensor (XRIS) requirement. The principal purpose of this requirement is to design, analyze, develop, and fabricate two (2) flight X-Ray Irradiance Sensors that will monitor X-ray flares that may cause changes in the Earth’s ionosphere.
This presolicitation synopsis is not to be construed as a commitment by the Government, nor will the Government pay for the information submitted in response. The Government may not respond to questions/concerns submitted. The Government will use the information to finalize the RFP as necessary.
All comments or questions shall be submitted electronically via email to Daniel Han at Daniel.S.Han@nasa.gov no later than 5:00 PM Eastern Time on February 18, 2026. When responding, reference XRIS-DRFP-80GSFC26R7004.
NASA Clause 1852.215-84, Ombudsman, is applicable. The Center Ombudsman for this acquisition can be found at: https://www.hq.nasa.gov/office/procurement/regs/Procurement-Ombuds-Comp-Advocate-Listing.pdf
If a solicitation is released, then it and any additional documents will be available on SAM.gov. It is the offeror's responsibility to monitor this website for the release of the solicitation and amendments (if any). Potential offerors will be responsible for downloading their own copy of the solicitation and amendments, if any.
NASA intends to publicize a listing of respondents to facilitate teaming arrangements. Should your firm desire not to be included in this listing, clearly indicate this desire in your response.
Award Overview
Contacts
Contracting Officer
Primary Contact
Secondary Contact
Documents
Files (26)
- Download
1. 80GSFC26R7004 XRIS Draft RFP Letter.pdf
1.2 MBAdded in Sources Sought version 5Posted - Download
2. 80GSFC26R7004 XRIS Draft RFP SF33.pdf
228 KBAdded in Sources Sought version 5Posted - Download
3. 80GSFC26R7004 XRIS Draft RFP.pdf
839 KBAdded in Sources Sought version 5Posted - Download
Attachment A - SOW.pdf
595 KBAdded in Sources Sought version 5Posted - Download
Attachment B - SPEC.pdf
2.6 MBAdded in Sources Sought version 5Posted - Download
Attachment C - CDRL.pdf
1.1 MBAdded in Sources Sought version 5Posted - Download
Attachment D - MAR.pdf
525 KBAdded in Sources Sought version 5Posted - Download
Attachment E - RHARD.pdf
718 KBAdded in Sources Sought version 5Posted - Download
Attachment F - Funding Profile.pdf
111 KBAdded in Sources Sought version 5Posted - Download
Attachment G - GFP.pdf
198 KBAdded in Sources Sought version 5Posted - Download
Attachment H - Safety and Health.pdf
7.6 KBAdded in Sources Sought version 5Posted - Download
Attachment I - Information System Security Plan.pdf
7.7 KBAdded in Sources Sought version 5Posted - Download
Attachment J - RESERVED.pdf
7.4 KBAdded in Sources Sought version 5Posted - Download
Attachment K - Small Business Subcontracting Plan.pdf
7.6 KBAdded in Sources Sought version 5Posted - Download
Attachment L - Time-and-Materials Rates.pdf
56 KBAdded in Sources Sought version 5Posted - Download
Attachment M - Milestone Payment.pdf
239 KBAdded in Sources Sought version 5Posted - Download
Attachment N - 1. Non-Technical Contract Data Requirements List.pdf
396 KBAdded in Sources Sought version 5Posted - Download
Attachment N - 2. DRD-1 OCI Plan.pdf
199 KBAdded in Sources Sought version 5Posted - Download
Attachment N - 3. DRD-2 Security Requirements for Unclassified IT Resources.pdf
192 KBAdded in Sources Sought version 5Posted - Download
Attachment O - Organizational Conflicts of Interest (OCI) Avoidance Plan.pdf
7.7 KBAdded in Sources Sought version 5Posted - Download
Attachment P - Contractor Proposed Enhancements.pdf
7.6 KBAdded in Sources Sought version 5Posted - Download
Attachment Q - Quality Assurance Plan.pdf
7.6 KBAdded in Sources Sought version 5Posted - Download
Enclosure 1 Past Performance Questionnaire.pdf
142 KBAdded in Sources Sought version 5Posted - Download
Enclosure 2 Financial Capability Disclosure.pdf
67 KBAdded in Sources Sought version 5Posted - Download
Enclosure 3 Quality Assurance Surveillance Plan (QASP).pdf
277 KBAdded in Sources Sought version 5Posted - Download
Exhibits 1 - 10.pdf
435 KBAdded in Sources Sought version 5Posted
Lifecycle
- 2Version 2PresolicitationArchived
Space weather Observations at L1 (SOL) Series X-ray Irradiance Sensor (XRIS)
- 5Version 5Sources SoughtArchivedCurrent
Type changed from Presolicitation to Sources Sought
Space weather Observations at L1 to Advance Readiness (SOLAR) Series X-ray Irradiance Sensor (XRIS)
- 6Version 6SolicitationArchived
Type changed from Sources Sought to Solicitation
Space weather Observations at L1 to Advance Readiness (SOLAR) Series X-ray Irradiance Sensor (XRIS)
Similar Opportunities
Additional Details
Solicitation Number
XRIS-DRFP-80GSFC26R7004
Archive Date
Mar 6, 2026
Office Address
GREENBELT, MD, 20771