Skip to content
  • 6,813 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

Special notice

RFI-SN-26-44

DARPA-SN-26-44

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 April 9, 2026, first published March 31, 2026. Scheduled to archive May 30, 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 gain understanding of the U.S. industry and supplier base that could support rapid manufacturing of less expensive counter-air capabilities at greater 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 786cabd438b5466a879fca1b1c98d16f

    2 revisions on SAM
    • April 9, 2026: publish, special notice
    • March 31, 2026: publish, special notice
  2. April 9, 2026

    Special notice

    Due April 22, 2026. SAM.gov, notice 87d5c037aa004f7ba7edb5633b8b1f29

    2 revisions on SAM
    • April 9, 2026: publish, special notice
    • March 31, 2026: publish, special notice

Points of contact