The Department of Defense, specifically the Department of the Air Force, is seeking vendors capable of supplying Coaxial Thermocouples for use in the AEDC Tunnel 9's hypervelocity testing environment. The procurement aims to identify suppliers who can meet specific technical specifications, including NIST-traceable Type-E materials and precise dimensions, to support specialized military applications. This opportunity may lead to a potential five-year Indefinite Delivery Indefinite Quantity (IDIQ) contract, with submissions due by January 10, 2025. Interested vendors should contact Robert Mosley at robert.mosley.3@us.af.mil for further details and are encouraged to submit a capabilities statement outlining their qualifications and experience.