This is a Request for Information (RFI) for systems engineering and architecture support for the Air Force's Command, Control, Communications, and Battle Management (C3BM) portfolio and its Battle Network. The estimated budget is approximately $37 million for a two-year period of performance. Primary work is associated with an organization at Hanscom Air Force Base, Massachusetts, with other supporting locations across the continental United States. The RFI seeks detailed corporate capabilities and experience across areas like model-based systems engineering, technology integration, and evaluation event management. Responses are strictly voluntary and will be used for acquisition planning and market research.