Milestone
This action involves connecting the new aviation data systems with those of other transport modes. This creates a seamless, "single-journey" framework, such as a single passenger ticket and security ID that works for an autonomous air-taxi, a high-speed rail leg, and a sub-orbital flight.
Without this integration, aviation remains a "silo." This prevents the system from achieving maximum efficiency by, for example, replacing short-range flights with high-speed rail, and it blocks the development of a truly optimized, multi-modal transport network.
Scenario
Optimising together
Context Factor
A unified global regulatory, legal, and data framework for the net-zero transition and seamless air travel.
Timeline
Long term
PESTEL
Implement the unified, AI-driven global ATM system as the universal standard.
This is the final, system-wide rollout, making the new, proven ATM protocols the universal standard for all air traffic. This involves the decommissioning of all legacy national ATC systems in favor of the single, autonomous U-space.
Read more"Creating multimodal hubs—integrated transport terminals that combine air, rail, and road networks—enhances connectivity and reduces inefficiencies." (2025 ICAO Environmental Report, p. 471)
"Successful integration of aviation with other transport modes requires broad stakeholder engagement, including governments, private sector actors, and civil society." (2025 ICAO Environmental Report, p. 471)