MARS SAMPLE RETURN (MSR) CAPTURE, CONTAINMENT AND RETURN SYSTEM (CCRS) EARTH ENTRY SYSTEM (EES) SPIN EJECT MECHANISM (SEM) Request for Proposals Amendment 3

This Special Notice announces Amendment 3 to Request for Proposals 80GSFC21R0039, issued by the National Aeronautics and Space Administration Goddard Space Flight Center. The RFP solicits proposals for the Mars Sample Return Capture, Containment and Return System Earth Entry System Spin Eject Mechanism.

Amendment 3 will resolicit proposals for the RFP, allowing an additional 45 days for prospective offerors to submit proposals. The amendment will update existing clauses and provisions as applicable. It will also contain revisions to the Statement of Work, Requirements Specification, and Deliverables Items List and Schedule attachments. The purpose of the amendment is to provide additional time for offerors to prepare proposals for procuring the Spin Eject Mechanism in support of NASA's Mars Sample Return Capture, Containment and Return System Project. No set-aside designation or eligibility criteria are specified. Interested parties should review the amended RFP for details on submission requirements.