Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Final Solicitation

Notice ID:SCAN-MSFC-0001

NASA is seeking industry proposals for the NEXUS project, a phased, competitive R&D acquisition to develop an end-to-end Ka-band relay service that is backward compatible with legacy TDRSS users for a minimum of 15 years, addressing continuity risk in the 2029-2031 timeframe. The acquisition is structured in phases, with multiple initial Firm-Fixed-Price awards anticipated, and performance locations are not specified in the description. No budget amounts are provided in the description. The final solicitation release is anticipated between May 29 and June 8, 2026, with proposals due between June 26 and July 7, 2026. Foreign participation is not permitted, and access to the ITAR-controlled Service Requirements Document requires verified export clearance.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Final Solicitation

Notice ID:SCAN-MSFC-0001

NASA is releasing a Broad Agency Announcement (BAA) for the NEXUS project to acquire an end-to-end Ka-band relay service that is backward compatible with legacy TDRSS users for a minimum of 15 years, with the goal of reducing continuity risk in the 2029-2031 timeframe. The phased, competitive R&D acquisition includes Firm-Fixed-Price awards and anticipates multiple initial awards, with no foreign participation permitted and no set-aside. The final solicitation was released on May 29, 2026, and the proposal due date is July 7, 2026. The Service Requirements Document contains ITAR-controlled technical data, so access is restricted to contractors with valid ITAR/EAR export clearance. No specific budget amount is mentioned, and the location for performance of services is not specified.

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Final Solicitation

Notice ID:SCAN-MSFC-0001

NASA is seeking industry partners to develop and demonstrate an end-to-end Ka-band relay service that is backward compatible with legacy TDRSS users for a minimum of 15 years, addressing continuity risks in the 2029-2031 timeframe. The acquisition is a phased, competitive R&D effort with multiple Firm-Fixed-Price awards anticipated, and foreign participation is not permitted. The final solicitation was released with a question submittal window closing on June 9, 2026, and proposals are due by July 7, 2026. The Service Requirements Document contains ITAR-controlled technical data, so interested parties must provide a valid DDTC letter to NASA for access. No specific budget amounts or performance location are specified in the description.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Faith Hernandez
Not Given

Links (0)

Attachments (26)

Document
Size
Access
Updated
_NextSTEP-3 APPENDIX E_NEXUS BC Ka-Band Relay BAA_80MSFC26R0006.pdf
640.12 KB
Public
Jun 4, 2026
A.1 NEXUS Statement of Objectives.pdf
885.16 KB
Public
Jun 4, 2026
A.2_NEXUS-RQMT-001_SRD_CUI-ITAR_5-30-2026.pdf
1.26 MB
Controlled
Jun 4, 2026
B_Data Procurement Document (DPD).pdf
1.4 MB
Public
Jun 4, 2026
F_Payment Milestones and Acceptance Criteria.pdf
152.46 KB
Public
Jun 4, 2026
G_CASQ.xlsx
41.5 KB
Public
Jun 4, 2026
H_NEXUS TDRS-BC Model Contract_ 80MSFC26R000X.pdf
248.3 KB
Public
Jun 4, 2026
J_Pricing Model.xlsx
36.37 KB
Public
Jun 4, 2026
I_Corporate Contribution Worksheet.xlsx
19.58 KB
Public
Jun 4, 2026
B_NEXUS SRD_CUI-ITAR_20260522 (Draft).pdf (deleted)
1.36 MB
Controlled
May 22, 2026
A_NEXUS TRDRS-BC Statement of Objectives (SOO)_20260522 (1).pdf (deleted)
638.15 KB
Public
May 22, 2026
NASA SCaN Programs Near Earth Space Relay Industry Day_NEXUS Presentation_20260514.pdf (deleted)
733.65 KB
Public
May 13, 2026
NEXUS TDRS-BC_DraftSolicitation_IndustryDay_Presentation_20260414- Released 20260421.pdf (deleted)
1.6 MB
Public
Apr 21, 2026
DRAFT_Appendix E Solicitation_20260410.pdf (deleted)
555.37 KB
Public
Apr 10, 2026
N_DRAFT NEXUS TDRS-BC Model Contract_ 80MSFC26C000X.pdf (deleted)
269.63 KB
Public
Apr 9, 2026
C_Data Requirements Deleiverables.pdf (deleted)
3.65 MB
Public
Apr 9, 2026
D_Corporate Contribution Worksheet.xlsx (deleted)
17.54 KB
Public
Apr 9, 2026
E_Past Performance Questionnaires (PPQ).pdf (deleted)
371.89 KB
Public
Apr 9, 2026
F_Pricing Worksheet.xlsx (deleted)
27.06 KB
Public
Apr 9, 2026
G_Government Task Agreement (GTA).pdf (deleted)
285.61 KB
Public
Apr 9, 2026
H_Optional GFR Agreement.pdf (deleted)
216.81 KB
Public
Apr 9, 2026
I_OCI Disclosure.pdf (deleted)
97.86 KB
Public
Apr 9, 2026
J_Payment Milestones and Acceptance Criteria.pdf (deleted)
145.47 KB
Public
Apr 9, 2026
K_CASQ.xlsx (deleted)
43.92 KB
Public
Apr 9, 2026
L_Contrator Reps Certs and Other Statements.pdf (deleted)
231.88 KB
Public
Apr 9, 2026
K_Contractor Rep Certs and Other Statements.pdf
340.83 KB
Public
Jun 4, 2026


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

Notice ID:SCAN-MSFC-0001

NASA is seeking industry partners to develop and demonstrate an end-to-end Ka-band relay service that is backward-compatible with legacy TDRSS users for a minimum of 15 years, addressing continuity risks in the 2029-2031 timeframe. The acquisition will be a phased, competitive R&D effort under a Broad Agency Announcement (BAA), with multiple initial Firm-Fixed-Price awards anticipated. The final BAA solicitation release is expected between May 29 and June 5, 2026. No budget amounts are specified. The performance location is not explicitly stated, but the service must include space, ground, launch, integration, and operations elements.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Faith Hernandez
Not Given


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

Notice ID:SCAN-MSFC-0001

NASA is seeking industry partners to develop and demonstrate an end-to-end Ka-band relay service that is backward compatible with legacy TDRSS users for a minimum of 15 years, to address growing continuity risk in the 2029-2031 timeframe. The acquisition will be a phased, competitive R&D effort under NextSTEP-3, with multiple initial Firm-Fixed-Price awards and progressive downselects based on performance, technical credibility, and commercial viability. No specific budget amounts are mentioned, but NASA anticipates proposed solutions will be supported by a broader commercial business case beyond the agency. The performance location is not explicitly specified, though the service must include space, ground, launch, integration, and operations elements. The final BAA solicitation is expected between May 29 and June 8, 2026, with proposals due between June 26 and July 7, 2026.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward compatible with the legacy TDRSS system for a minimum of 15 years. This is a phased R&D acquisition anticipating multiple initial firm-fixed-price awards, with progressive down-selections leading to potential pilot service contracts and future operational service competitions. The draft solicitation includes ITAR-controlled data, requiring interested parties with proper clearance to contact the specified contracting officer for access. A final solicitation is tentatively planned for release on or around May 14, 2026, with a proposal due date of June 5, 2026. The performance location is not specified.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward-compatible with the legacy TDRSS system for a minimum of 15 years. The acquisition is a phased R&D effort, with multiple Firm-Fixed-Price awards anticipated no later than September 2026, leading to an on-orbit flight demonstration no later than June 2028. A subsequent one-year pilot service contract is anticipated around October 2028. The performance location is not specified. Budget information is not specified.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E - Draft Solicitation

Notice ID:SCAN-MSFC-0001

NASA seeks industry partners to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward-compatible with the legacy TDRSS system for a minimum of 15 years. The acquisition is a phased R&D process with multiple initial Firm-Fixed-Price awards, leading to progressive down-selections based on performance, technical credibility, and commercial viability. Key phases include concept maturation, capability development, and an on-orbit flight demonstration targeted for no later than June 2028, with a subsequent pilot service phase anticipated around October 2028. The performance location is not specified. Access to the draft solicitation's technical attachment is restricted to contractors with valid ITAR export controls.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E

Inactive
Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward compatible with the legacy TDRSS for a minimum of 15 years, aiming to reduce continuity risks in the 2029-2031 timeframe. This is a phased R&D acquisition with multiple initial Firm-Fixed-Price awards anticipated by September 2026, leading to an on-orbit flight demonstration no later than June 2028. The agency does not anticipate being the sole customer and expects proposed solutions to have a broader commercial business case. An industry day for the draft solicitation is anticipated on April 14, 2026, at the Catalyst Campus in Colorado Springs, CO. The final solicitation is anticipated for release on May 11, 2026, and the effort involves ITAR-controlled data, restricting participation to contractors with valid export clearance.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Michael Eagan
Not Given


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E

Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward compatible with legacy satellite users for at least 15 years, aiming to reduce continuity risks in the 2029-2031 timeframe. This is a phased R&D acquisition with multiple initial firm-fixed-price awards, leading to on-orbit flight demonstrations, and it anticipates a broader commercial business case beyond NASA. The performance location is not specified. Key non-bid timelines include a draft solicitation release anticipated for April 10, 2026, an industry day in Colorado Springs on April 14, 2026, and a final solicitation release anticipated for May 11, 2026. No budget amounts are specified. The solicitation involves ITAR-controlled data, restricting participation to contractors with appropriate export clearance.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Michael Eagan
Not Given


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E

Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward compatible with the legacy TDRS system for a minimum of fifteen years, aiming to reduce continuity risks in the 2029-2031 timeframe. This is a phased R&D acquisition with multiple initial firm-fixed-price awards anticipated by September 2026, leading to an on-orbit flight demonstration no later than June 2028. The agency does not anticipate being the sole customer and expects proposed solutions to have a broader commercial business case. A draft solicitation industry day is anticipated on April 14, 2026, at the Catalyst Campus in Colorado Springs, CO. The final solicitation release is anticipated on May 11, 2026.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Michael Eagan
Not Given

Links (0)

Attachments (1)


Data sourced from SAM.gov. View Official Posting »

Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad Agency Announcement (BAA) NextSTEP-3 Appendix E

Notice ID:SCAN-MSFC-0001

NASA seeks to develop and demonstrate a commercially viable, end-to-end Ka-band relay service that is backward compatible with the legacy TDRSS system for a minimum of 15 years, aiming to reduce continuity risks in the 2029-2031 timeframe. This is a phased R&D acquisition with multiple initial Firm-Fixed-Price awards, leading to on-orbit flight demonstrations by June 2028. The agency anticipates a subsequent Phase 4 for service transition, with a one-year base period around October 2028 plus a one-year option. The draft solicitation industry day is anticipated to occur in Colorado Springs, CO. The effort is full and open competition, but access to ITAR-controlled solicitation data is restricted to contractors with valid export clearance.

Department/Ind.Agency Subtier Office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA MARSHALL SPACE FLIGHT CENTER
  PSC   AR12 R&D-AERO & SPACE TECH-A RES/EXPL DE
LOCATION: Not Given
Primary Contact
Jennifer George
Not Given
Alt Contact
Michael Eagan
Not Given

Links (0)

Attachments (0)


Data sourced from SAM.gov. View Official Posting »