Space weather Observations at L1 to Advance Readiness (SOLAR) Series X-ray Irradiance Sensor (XRIS)


Subject: Space weather Observations at L1 to Advance Readiness (SOLAR) Series X-ray Irradiance Sensor (XRIS)
Solicitation Number: 80GSFC26R0006
Notice Type: SOLICIT
NAICS: 336414
Set-Aside: No Set aside used
Notice Published: 06-17-26
Response Due: 07-06-26

Agency: National Aeronautics and Space Administration
Office: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Contact: Daniel Han This email address is being protected from spambots. You need JavaScript enabled to view it.
Office Address: GREENBELT, MD 20771


Related Notices:
        06-04-26 SOLICIT

        06-05-26 SOLICIT

        06-30-26 SOLICIT


Click for official SAM (FBO) notice, additional information, and accompanying attachments

The National Aeronautics and Space Administration's Goddard Space Flight Center is pleased to release the Request for Proposal (RFP) for the X-ray Irradiance Sensor (XRIS) acquisition. This RFP replaces the Draft RFP (Notice ID: XRIS-DRFP-80GSFC26R7004) issued on February 4, 2026 in its entirety. All attachments to this posting together constitute the complete RFP, including all instructions, restrictions, provisions, and contract clauses. Update 1: Posted Question and Answer document. Amendment 1: The purpose of this amendment is to correct clause GSFC 52.217-92 PERIOD OF PERFORMANCE.