Radio Frequency (RF) Free Initialization of Positioning, Navigation, and Timing (PNT) Systems

The US Army C5ISR Center is seeking information on Radio Frequency (RF) Free Positioning, Navigation, and Timing (PNT) initialization solutions to enhance assured PNT capabilities in degraded and denied environments. This Request for Information (RFI) requires submissions to include company details, such as name, address, technical and business/contract points of contact, CAGE Code, Facility Clearance Level, and Joint Certification Program (JCP) DD Form 2345. Further technical details are available in a controlled unclassified information (CUI) addendum, accessible upon request. Submissions must adhere to specific marking requirements for proprietary and sensitive information, and responses can be unclassified, CUI (via DoD SAFE), or SECRET/higher classification (via specific email). Only U.S. citizens are authorized to respond. Questions and clarification requests must be submitted in writing via email by 30 calendar days following the RFI posting. The response due date is February 6, 2026. This RFI is for informational and planning purposes only and does not constitute a solicitation or a binding contract, nor will the government reimburse costs incurred by respondents.