The global industry that provides technical solutions for creating, validating, distributing, tracking, and managing NOTAM (Notice to Airmen) information, which is crucial for aviation safety and regulatory compliance, is known as the NOTAM (Notice to Airmen) management software market. NOTAM management software allows for the real-time notification of temporary or unexpected changes in airport, airspace, or navigational conditions, in addition to guaranteeing conformity with ICAO requirements and allowing the standardized processing of aeronautical data. Under a $186.4 million CGI Federal contract accelerated by Transportation Secretary Sean P. Duffy, the Federal Aviation Administration (FAA) launched the first phase of its cloud-based NOTAM Management Service (NMS) in September 2025, upgrading antiquated systems from the 1980s ahead of schedule.