The U.S. Air Force is seeking capabilities packages from potential sources, including small businesses, to deliver a Portable HPGe Gamma Spectrometer to Wright-Patterson AFB, Ohio. This is a sources sought notice for market research only, not a request for proposals, and no solicitation currently exists. Responses are due by July 7, 2026, at 11:00 AM EST, and must not exceed five pages. The place of performance is Wright-Patterson AFB, Ohio, and the applicable NAICS code is 334517 with a 1,200-employee size standard. No budget amount is specified.