The Department of Defense, specifically the United States Air Force, is seeking innovative solutions through the Small Business Innovation Research (SBIR) program for the development of high-temperature Mach number or static pressure probes designed for vitiated flows at the Aerodynamic and Propulsion Test Unit (APTU) at the Arnold Engineering Development Complex (AEDC). The objective is to create and demonstrate probe technology that can accurately measure local static pressure or Mach number in hypersonic and high enthalpy flow conditions, thereby reducing reliance on assumptions that currently limit the accuracy of test results. This initiative is critical for enhancing the understanding of hypersonic systems under test, which is vital for advancing aerospace technologies. The solicitation is currently closed, with the application due date set for February 21, 2024, and further details can be found on the official SBIR website at https://www.dodsbirsttr.mil/topics-app/.