The Department of the Air Force is announcing a Broad Agency Announcement (BAA) titled "Foundations of Trusted Systems," aimed at fostering innovative research in secure and resilient hardware and software for Command, Control, Communications, Computers, and Intelligence (C4I) and Cyber technologies. The initiative seeks to establish trusted foundations for information processing systems, with a focus on areas such as trusted computational systems, assured software, and the integration of Artificial Intelligence (AI). This BAA is critical for enhancing national security and is open until December 4, 2028, with an estimated funding amount of approximately $99.9 million, where individual project awards typically range from $100,000 to $5 million over a 36-month period. Interested parties should submit white papers and direct inquiries to Esteban Garcia at esteban.garcia.1@us.af.mil or Amber Buckley at amber.buckley@us.af.mil for contractual questions.