The Department of Defense, specifically the Army, is seeking information from interested parties regarding the Concept Focused Warfighting Experiment 2026 (CFWE 26), which focuses on Command and Control-counter Command and Control (C2-cC2). This request for information (RFI) aims to gather insights for planning purposes and will not result in any awards or formal solicitations; it is intended to inform the Army's future acquisition strategies and related documents. The CFWE 26 experiment is crucial for enhancing military capabilities in command and control operations, and interested parties are encouraged to submit their responses while marking any proprietary information accordingly. For further inquiries, Paolo Profumo can be contacted at paolo.f.profumo.civ@army.mil or 520-692-1499, and Brooke Henderson is available at brooke.j.henderson.civ@army.mil or 520-945-8394.