The Department of Defense, through the U.S. Army's C5ISR Center, is inviting innovative research proposals under the Broad Agency Announcement (BAA) W56KGU-22-R-0ESI, aimed at enhancing military capabilities in Systems Integration and C5I Engineering. This opportunity encourages collaboration from industry, academic institutions, and small businesses to develop prototypes that improve technological effectiveness, with a continuous submission window open until November 2027. The BAA emphasizes the importance of compliance with security and export regulations, requiring participants to be U.S. citizens and adhere to strict technical and organizational standards. Interested parties can contact the ESI BAA Acquisition Mailbox at usarmy.apg.devcom-c5isr.mbx.esi-bus-ops-acq-baa@army.mil for further details and guidance on proposal submissions.