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Special notice

RFI-SN-26-51

DARPA-SN-26-51

Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy. Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Response deadline

April 22, 2026

Closed 193 days ago. Posted March 31, 2026. Scheduled to archive May 1, 2026.

Get the next one like this from Defense Advanced Research Projects Agency by email, the day it is posted.Find my opportunities

This one closed in 2026

127 like it are open now in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

All 127 open in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

Description

As published on SAM.gov.

This Request for Information (RFI) from the Defense Advanced Research Projects Agency (DARPA)’s Tactical Technology Office (TTO) seeks to improve its understanding of the U.S. industry and supplier base for rocket propulsion technologies that can enable the development and production of low-cost missiles at speed and scale.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. March 31, 2026

    Special notice

    Due April 22, 2026. SAM.gov, notice f0c2ad71168043eb8a98ce4fbddb4b1e

    1 revisions on SAM
    • March 31, 2026: publish, special notice

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