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Solicitation

High-efficiency Nitrogen Oxidation (HNO3)

HR001126S0005

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

Response deadline

February 5, 2026

Closed 225 days ago. Posted January 5, 2026, first published December 1, 2025. Scheduled to archive March 7, 2026.

Description

As published on SAM.gov.

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals in the foundational technologies to enable high-rate, energy efficient, decentralized nitric acid manufacturing to protect critical supply chains in the defense industrial base and redefine energetics manufacturing in contested logistics environments. Proposed research should investigate innovative approaches that enable revolutionary advances in science, devices, or systems. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

Publications

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

  1. December 1, 2025

    Solicitation

    Due February 5, 2026. SAM.gov, notice fb751b32a892459384c5a0abd811c1eb

  2. December 19, 2025

    Solicitation

    Due February 5, 2026. SAM.gov, notice ed6b4ecf50474c56997645c1ccb47e1f

  3. January 5, 2026

    Solicitation

    Due February 5, 2026. SAM.gov, notice c042ce9c33364335ad03c07af1abcaf5

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