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Notice type	Solicitation: Open for bids now. Download the solicitation documents from the official posting.
Who's buying	Def Advanced Research Projects Agcy, Defense Advanced Research Projects Agency (darpa)
Where	Work location not listed. The buying office is in Arlington, Virginia.
Deadline	Fri, Jan 29, 2027 at 4:00 PM (local time) (98 days left)
Who can bid	Open to any business (no set-aside listed)
Industry	NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology))
Solicitation #	DARPA-PS-26-136
Posted	Thu, Sep 24, 2026
Contact	BAA Coordinator, [email protected]

Open the official posting

From the notice

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.

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