The Air Force Metrology Calibration Program is conducting market research to identify potential sources for two Rohde & Schwarz NRPC50 Power Standards with the B1 Verification Standard option, which are needed to support critical calibration operations at the Air Force Primary Standards Laboratory. No funds are currently available for this acquisition, and responses are due by 08/07/2026 at 2:00 PM ET. The equipment must meet exact specifications to integrate seamlessly into existing calibration procedures, and reconditioned or used material is not acceptable. Vendors offering an equivalent product must provide detailed technical specifications demonstrating full equivalency and interoperability. Performance of services is expected at the Air Force Primary Standards Laboratory, though the specific location is not detailed.