The National Geospatial-Intelligence Agency (NGA), in support of the Mapping, Charting and Geodesy (MC&G) Program Executive Office (PEO), is seeking information on how an interested contractor could provide GNSS Receivers to support critical NGA missions. The attached RFI contains all specifications and requested information. The purpose of this Request for Information (RFI) is to obtain information in support of market research efforts and initiate a dialogue with industry to discuss ideas and approaches to shape an overall design of the receivers for eventual acquisition as well as future sustainment support capability. THIS IS A REQUEST FOR INFORMATION (RFI) ONLY. This RFI is issued solely for information and planning purposes – it does not constitute a Request for Proposal (RFP) or a promise to issue an RFP in the future. Interested parties are directed to respond to this RFI with a white paper. White paper shall be in Microsoft Word for Office or compatible format and shall not exceed 10 pages including responses to section 3.3. A page is defined as each face of an 8½” x 11” sheet with information contained within a one-inch margin on all sides. Font type shall be Times Roman 12 point. Responses containing the white paper are due no later than 11:00AM CT on 22 June 2026. Responses shall be submitted via e-mail only as a message attachment to the Contracting Office at taija.m.sheltonbennett@nga.mil and timothy.j.hull@nga.mil with the message subject line “ GNSS Receiver RFI Response - [INSERT Business name]”.