Page Content ICAO TV (Air Nav)Global Air Navigation Plan<Aviation System Block UpgradesPerformance Based NavigationRegional Performance Dashboards ICAO TV (Air Nav) Global Air Navigation PlanAviation System Block Upgrades Performance Based Navigation The next 20 years will be a period of transformational change for the aviation sector, especially for air traffic management (ATM) and flight operations. Already, new types of aircraft, vehicles and airspace users are introducing next-generation innovations, integrating advanced technologies and sophisticated operational decision-making processes. By ensuring the global harmonization of these activities, ICAO is helping States to manage the implementation of new innovations while maximizing the use of the existing technologies. It is also ensuring all integration proceeds respectful of all required safety and sustainability objectives. This Capacity and Efficiency area of the ICAO Website will help you learn more about the key strategic objective governments have established for international civil aviation, and of role of the ICAO Global Air Navigation Plan and other resources and initiatives now driving global standardization and progress in this area.