Network Extension for User Continuity and Sustainability Ka-Band Relay

The Government amends Solicitation 80MSFC26R0006 with an Amendment 02 date of June 29, 2026. The posted Change Log located within Amendment 02 includes all changes to the Final Solicitation Package. Amendment 02 includes: 1) The Government's responses to

questions received in response to Amendment 01.

2) A Proposal Submittal due date extension from July 7, 2026 to July 10, 2026.

3) An updated BOX link for proposal submittals. --------------------------------------------------------------------------------------------------- UPDATE 8: The Government amends Solicitation 80MSFC26R0006 with an Amendment 01 date of June 22, 2026. The Government’s responses to all industry

questions are hereby posted, along with a Change Log identifying all modifications made to the Final Solicitation Package Amendment 01 includes updates to Solicitation 80MSFC20R0006, to include: Attachment A.2, NEXUS SRD, Attachment B, NEXUS DPD, Attachment F, Payment Milestones and Acceptance Criteria, Attachment H, NEXUS TDRS Model Contract, and Attachment J,

Pricing Model. ------------------------------------------------------------------------------------------------------------ UPDATE 7: Primary