# High Mach Gas Turbine (HMGT) Technologies Special Notice

Canonical: https://abierto.us/opportunities/darpasn2567

- Solicitation number: DARPA-SN-25-67
- Notice type: Special notice
- Status: Closed. Deadline was September 9, 2025 at 5:00 PM EDT
- Department: Department of Defense
- Agency: Defense Advanced Research Projects Agency
- Contracting office: Def Advanced Research Projects Agcy (HR0011)
- NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Product or service code: AC13 National Defense R&D Services; Department Of Defense - Military; Experimental Development
- First posted: August 26, 2025
- Last posted: September 16, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/f3c6dc98cb884e5f947c6c570581fdb9/view

## Description

This is a special notice that the Defense Advanced Research Projects Agency (DARPA) Aerospace Projects Office (APO) is sponsoring an Industry Day to provide information to potential proposers on the objectives of the High Mach Gas Turbine (HMGT) program in advance of a planned Broad Agency Announcement (BAA).

## Publications

- August 26, 2025: Special notice, due September 9, 2025. Notice 73c20039c69b4449af845a6a17819698. https://sam.gov/workspace/contract/opp/73c20039c69b4449af845a6a17819698/view
- September 16, 2025: Special notice, due September 9, 2025 at 5:00 PM EDT. Notice a2092aa18322443bb2891849db41c2a7. https://sam.gov/workspace/contract/opp/a2092aa18322443bb2891849db41c2a7/view
- September 16, 2025: Special notice, due September 9, 2025 at 5:00 PM EDT. Notice f3c6dc98cb884e5f947c6c570581fdb9. https://sam.gov/workspace/contract/opp/f3c6dc98cb884e5f947c6c570581fdb9/view

## Points of contact

- DARPA-SN-25-67@darpa.mil, DARPA-SN-25-67@darpa.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/darpasn2567.