# Fox Tail

Notice 544aaeb3e0a148d1be7c36ca60d9e844 (solicitation DARPA-PS-26-136) from DEPT OF DEFENSE, DEF ADVANCED RESEARCH PROJECTS AGCY, posted 2026-09-24, responses due 2027-01-29T21:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 544aaeb3e0a148d1be7c36ca60d9e844 |
| Solicitation number | DARPA-PS-26-136 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEFENSE ADVANCED RESEARCH PROJECTS AGENCY  (DARPA) |
| Office | DEF ADVANCED RESEARCH PROJECTS AGCY |
| Posted | 2026-09-24T20:37:55.000Z |
| Response deadline (UTC) | 2027-01-29T21:00:00.000Z |
| Set-aside | - |
| NAICS | 541715 |
| PSC | AC12 |
| Place of performance | - |
| Award | - |

## Description

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals in the general area of extreme-scale hydrodynamics, including, but not limited to, high amplitude wave propagation, very high Reynolds number flows, and abrupt phase changes. Proposed research should investigate innovative theoretical and computational modeling approaches relying on first principles-based closures of the governing laws of fluid motion under such conditions.

## Sources

- View on SAM.gov: https://sam.gov/opp/544aaeb3e0a148d1be7c36ca60d9e844/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Fox Tail, SAM.gov contract opportunity 544aaeb3e0a148d1be7c36ca60d9e844." samgovapi.io, https://samgovapi.io/opportunity/544aaeb3e0a148d1be7c36ca60d9e844, data as of 2026-11-14. Primary record: https://sam.gov/opp/544aaeb3e0a148d1be7c36ca60d9e844/view

## API and MCP

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