Open bid

Liquid Surge

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	Mon, Dec 14, 2026 at 4:00 PM (local time) (52 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-PA-25-07-05
Posted	Wed, Oct 14, 2026
Contact	BAA Coordinator, [email protected]

Open the official posting

From the notice

The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is issuing a Disruption Opportunity (DO), inviting submissions of innovative basic or applied research concepts in the technical domain of developing novel metrology for understanding wave propagation in compressible fluids. This DO is issued under the Program Announcement for Disruptioneering, DARPA-PA-25-07. All awards will be made in the form of an Other Transaction (OT) for Prototype project.

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