SBIR/STTR Research Award
Servo Throttle Strategy for Solid Fuel Ramjet
Award amount
$239,713Program and phase
SBIR · Phase IAward year
2026Award details
- Awarding agency
- Department of Defense
- Branch
- Navy
- Recipient company
- Sunstream Scientific Incorporated
- Proposal award date
- 2025-10-21
- Contract end date
- 2026-04-27
- UEI
- HLZDELMLP857
- Solicitation number
- 25.2
- Topic code
- N252-082
Research abstract
The Solid Fuel Ramjet servo throttle strategies herein proposed promise to provide for fine control of solid fuel grain regression while ensuring stable flame holding and uniform airflow impedance through the throttle settings so as not to disrupt the inlet shock system. Additional strategies promise to attenuate the combustor acoustics that have been known to adversely interact with the flame holding physics specific to SFRJ thermodynamics.
Technology keywords
Not reported
Other awards by this recipient
Verified by the same UEI. These are other public SBIR/STTR award pages, not a merged company record.
- SBIR Phase II: A Pneumatically Actuated Robot System
- SBIR Phase I: A Pneumatically Actuated Robot System
Awards with the same topic code
Verified by an exact topic code match. This is not a text-similarity match.
Research funding history
3 SBIR/STTR records share this UEI (2011–2026). Reported award amounts total $865,883. Reported amounts are not federal obligations.
Phases: Phase I, Phase II
Agencies: National Science Foundation, Department of Defense