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Solicitation

Frosty

DARPA-PS-26-03

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

View on SAM.govMarkdown

Response deadline

January 30, 2026 at 4:00 PM EST

Closed 231 days ago. Posted January 16, 2026, first published December 18, 2025. Scheduled to archive April 26, 2026.

Description

As published on SAM.gov.

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative approaches to address challenges in the following technical area: Frosty will develop technology to produce new sensing modes in the Arctic environment, enabling better detection and tracking of low-flying air vehicles and slow-moving maritime vessels. Development of innovative radar signal processing algorithms and analysis approaches are needed to enable the proposed concept.

Publications

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

  1. December 18, 2025

    Solicitation

    Due January 30, 2026. SAM.gov, notice e94d80fd99ad45c6a87172479d9f151e

  2. December 19, 2025

    Solicitation

    Due January 30, 2026. SAM.gov, notice 2e913109e30f4a7a8b47debfcf285c0a

  3. January 6, 2026

    Solicitation

    Due January 30, 2026. SAM.gov, notice b4b09ed37e56474285444a1792a3d70e

  4. January 16, 2026

    Solicitation

    Due January 30, 2026 at 4:00 PM EST. SAM.gov, notice 840287eb304446ad8e3d8db3c9f54778

Points of contact

Also open from this buyer