Opportunity

SAM #SDA-SN-27-0003

SDA RFI for Tracking Layer Tranche 4 payload enhancements and on-orbit demonstrations

Buyer

Department of Defense

Posted

October 20, 2026

Respond By

December 04, 2026

Identifier

SDA-SN-27-0003

NAICS

541715, 336414, 336419

The Space Development Agency (SDA) is seeking industry input to shape Tracking Layer Tranche 4 payload enhancements and possible on-orbit demonstrations. - Purpose: Gather feedback to inform future Proliferated Warfighter Space Architecture (PWSA) acquisition and integration planning and reduce program risk. - Areas of interest: Enhancements to Tracking Layer Resilient MWTD mission payloads and architecture, plus capabilities to detect and track challenging targets throughout their flight trajectories. - Potential future opportunities: SDA indicates that Tranche 4 planning may include production contracts and partnership opportunities for rapid prototyping and flight demonstrations of new mission payloads. These are potential future opportunities, not awards or firm requirements in this RFI. - Access requirements: The RFI includes Controlled Unclassified Information (CUI) and a classified addendum. Interested parties must contact SDA to request access and provide their company name, CAGE code, company location, and email address; a JWICS email address is also required when requesting classified materials. - Procurement specifics: No vendor or OEM, product quantity, part number, contract value, response deadline, or period of performance is identified in the provided information. No attachments are listed.

Description

The Space Development Agency (SDA) is seeking information to inform future solicitations and reduce risk associated with the Proliferated Warfighter Space Architecture (PWSA) architecture acquisition and integration plans. This RFI seeks industry feedback on enhancements to its baseline Tracking Layer’s Resilient MWTD mission payloads and architecture, as well as new mission capabilities that can help the PWSA provide enhanced mission performance to detect and track more challenging targets across their full flight trajectories. Additional details, mission objectives, and architecture information are available upon request. 

Responses to this RFI will specifically inform SDA’s scope and design of possible short-term on-orbit demonstration(s) and future Tracking Layer tranches. Following this RFI and feedback phase, SDA plans to announce a Tranche 4 solicitation that includes both production contracts and partnership opportunities for rapid prototyping and flight demonstration(s) of new mission payloads.

This Request for Information consists of Controlled Unclassified Information (CUI) and a classified addendum. Interested parties must contact SDA to receive the documents. Please send an email to ussf.pentagon ussf.pentagon.sda.mesg.sda-sn-27-0003-mbx@mail.mil with the subject line “TRKT4 RFI Content Request.” Please include:

• Company Name: • Cage Code: • City, State of Company location • Email address: • JWICS email: (for classified documents)

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