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Department of War SBIR/STTR FY26 Release 5 is sponsored by Department of Defense. This solicitation is open to U.S. small businesses for innovative R&D addressing national security priorities.
Release 5 includes 51 SBIR and STTR topics across the Air Force, Navy, DARPA, DTRA, and DMEA, covering areas such as infrared sensing, radar, autonomous systems, quantum telemetry, directed energy, radiation-hardened power electronics, and naval sustainment. The topics are relevant to advanced materials and thermal management.
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Or search similar grants →According to the current listing, eligibility includes: U.S. small businesses; for-profit entities meeting SBA size standards. SBIR topics allow small businesses to perform research independently, while STTR topics require a formal partnership with a university or nonprofit research institution. Confirm the full requirements in the official notice before applying.
The current listing shows varies by topic; Phase I up to $300,000. Verify award ceilings, matching requirements, and allowable costs in the official notice.
The published deadline was September 23, 2026, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Department of War SBIR/STTR FY26 Release 5 is funded by Department of Defense. Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
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