NASA's National Aeronautics and Space Administration (NASA) is seeking to procure Multi-channel Distributed sensing instruments, with plans to award a sole source contract to LUNA Innovations Incorporated, identified as the exclusive provider of these instruments. This procurement is critical for NASA's operations at the Glenn Research Center and will be conducted under the Federal Acquisition Regulation (FAR) guidelines for commercial items. Interested organizations are invited to submit their capabilities and qualifications in writing by 4 p.m. Central Standard Time on September 19, 2024, to determine if the procurement will proceed competitively; oral communications will not be accepted. For further inquiries, interested parties may contact Jacqueline Townley, Procurement Specialist, at jacqueline.e.townley@nasa.gov.