The United States Air Force is seeking innovative solutions through the SBIR program to enhance the programmability of regional and/or local multi-source Positioning, Navigation, and Timing (PNT) capabilities for joint all-domain operations. The objective is to develop techniques, tools, and processes that facilitate the adoption of external PNT sources, ensuring resilient and assured position, velocity, and timing solutions, particularly in scenarios where GPS is degraded or unavailable. This initiative is critical for supporting various missions, including Mobility & Logistics and Space Security, by enabling accurate synchronization of time across cooperative remote platforms. Interested parties should note that the solicitation is currently closed, with the next opportunity opening on May 15, 2024, and applications due by June 12, 2024. For more information, visit the official SBIR website at https://www.dodsbirsttr.mil/topics-app/.