The Naval Air Warfare Center Training Systems Division (NAWCTSD) is releasing this Sources Sought Notice for market research to identify capable firms that can provide V-22 aircraft software concurrency upgrades, systems integration, and associated engineering support for ground-based flight training devices. The anticipated effort will support up to 29 V-22 training devices worldwide and requires integration of aircraft software and simulator subsystems to maintain concurrency with the operational fleet. The purpose of this update is to extend the capability submission response deadline by fourteen (14) calendar days to accommodate ongoing Joint Certification Program (JCP) technical data access verifications. The response deadline is officially adjusted from Thursday, November 5, 2026, to Thursday, November 19, 2026, at 1600 EST. All other terms, conditions, and technical requirements remain unchanged.