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Special notice

RAAPTR Proposers Day

DARPA-SN-26-87

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

127 open like this View on SAM.gov Markdown

Response deadline

June 8, 2026

Closed 146 days ago. Posted June 15, 2026, first published May 29, 2026. Scheduled to archive July 3, 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.

The Defense Advanced Research Projects Agency (DARPA) will host an in-person Proposers Day in support of the Program Solicitation (PS) for RF Architectures Applying Photonic Timing and Routing (RAAPTR) program on June 16, 2026, at the DARPA Conference Center (675 North Randolph Street, Arlington, VA 22203) from 9:00 a.m. to 5:00 p.m. ET. Participants must register for the RAAPTR Proposers Day through the registration website by June 8, 2026, at 11:59 p.m. ET. DARPA anticipates releasing the RAAPTR PS sometime after the Proposers Day. If released, the PS will be made available at https://sam.gov/.

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. May 29, 2026

    Special notice

    Due June 8, 2026. SAM.gov, notice 4743aba603dd4b4b9cd3f8209e663c93

    3 revisions on SAM
    • June 15, 2026: publish, special notice
    • June 15, 2026: publish, special notice
    • May 29, 2026: publish, special notice

  2. June 15, 2026

    Special notice

    Due June 8, 2026 at 11:59 PM EDT. SAM.gov, notice 217a4de7374745f38c2aed1b8ea28e08

    3 revisions on SAM
    • June 15, 2026: publish, special notice
    • June 15, 2026: publish, special notice
    • May 29, 2026: publish, special notice

  3. June 15, 2026

    Special notice

    Due June 8, 2026. SAM.gov, notice f104043e7dda4ef2b5b5c6d962d5ad86

    3 revisions on SAM
    • June 15, 2026: publish, special notice
    • June 15, 2026: publish, special notice
    • May 29, 2026: publish, special notice

Points of contact