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SBIR DAF27BZ01-NV005 (Air Force): Luminescence-Based Surface Measurement Technique for Simultaneous Pressure and Temperature Measurements within Non-Oxygen Based Hypersonic Ground Test Facilities

U.S. Department of Defense — Air Force

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Posted
Oct 8, 2026
Closes
Nov 25, 2026 (in 27 days)

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Amount

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Who can apply

small_business

Small Business. Startup

About this opportunity

Air Force SBIR topic — under DoW SBIR 2027 BAA (Solicitation 27.BZ, Release 1) — Accepting submissions 2026-10-28 to 2026-11-25. Objective: Develop and validate a non-intrusive, luminescence-based surface measurement technique for simultaneous pressure and temperature measurements within non-oxygen-based hypersonic ground test facilities. Description: Within aerodynamic testing, pressure sensitive paint (PSP) provides crucial global surface pressure data that is utilized in calculating aerodynamic loads [1] and identifying small scale features within the flow. The working principle behind PSP involves luminophores that fluoresce at an intensity inversely proportional to the number of oxygen molecules present i.e., oxygen quenching [2]. While these paints/luminophores have been sufficiently...

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