Global Air Navigation Plan

Global Air Navigation Plan
Name	Global Air Navigation Plan
Abbreviation	GANP
Publisher	International Civil Aviation Organization
First published	2013
Status	Active
Scope	Global air traffic management modernization

Global Air Navigation Plan

The Global Air Navigation Plan is a strategic roadmap produced by the International Civil Aviation Organization that guides modernization of air traffic control systems, harmonization of navigation standards, and deployment of performance-based services across international airspace. It links long-term visions such as the Aviation System Block Upgrade with regional implementation mechanisms involving bodies like the European Aviation Safety Agency, Federal Aviation Administration, and Civil Aviation Administration of China. The Plan coordinates investments among stakeholders including Airservices Australia, Nav Canada, Ethiopian Civil Aviation Authority, and regional entities such as the European Commission and the African Civil Aviation Commission.

Overview

The Plan articulates progressive stages that align with the Aviation System Block Upgrade concept developed collaboratively with Federal Aviation Administration, European Organisation for the Safety of Air Navigation, and the International Air Transport Association, reflecting inputs from ICAO Council members and the ICAO Air Navigation Commission. It situates operational improvements within global frameworks created by Chicago Convention provisions and harmonizes standards referenced in ICAO Annexes, with contributions from Joint Authorities Technical Review teams and technical experts from Transport Canada and Civil Aviation Authority of Singapore. The document informs national plans prepared by authorities such as the Dirección General de Aeronáutica Civil and the Directorate General of Civil Aviation (India).

Objectives and Scope

Primary objectives include enabling interoperability among air navigation service providers, improving capacity in congested regions like North Atlantic Tracks, enhancing safety in busy hubs such as London Heathrow Airport and Hartsfield–Jackson Atlanta International Airport, and reducing environmental impact in line with Carbon Offsetting and Reduction Scheme for International Aviation targets. The scope covers modernizing surveillance systems (e.g., Automatic Dependent Surveillance–Broadcast), communications infrastructure including Controller–pilot data link communications, and navigation procedures like Performance-based Navigation—drawing technical guidance from entities including EUROCONTROL, SESAR Joint Undertaking, and NextGen Implementation Office. It also addresses cross-cutting issues involving United Nations Framework Convention on Climate Change dialogues and coordination with World Meteorological Organization services.

Structure and Components

The Plan is structured around modular building blocks that parallel the Aviation System Block Upgrade levels and include components such as infrastructure, information systems, operations, and regulatory frameworks. Key technical elements reference standards from ICAO Annex 11 and ICAO Annex 10, incorporate surveillance technologies like Multilateration and Wide Area Multilateration, and promote procedures including Required Navigation Performance and Area Navigation. Components are informed by research from institutions such as Massachusetts Institute of Technology and Cranfield University and industry groups including Airbus, Boeing, Honeywell Aerospace, and Thales Group. The Plan’s architecture integrates airspace design principles applied in regions managed by Eurocontrol and technologies tested at innovation hubs like Flight Test Center Istres-Le Tubé.

Implementation and Regional Plans

Regional implementation is delivered through harmonized regional air navigation plans developed by ICAO Regional Office for Asia and the Pacific, ICAO European and North Atlantic Office, ICAO Middle East Office, and ICAO Latin American and Caribbean Office. These regional plans coordinate with programs such as Single European Sky and Federal Aviation Administration NextGen initiatives, and with regional economic bodies including the African Union and the Association of Southeast Asian Nations which influence funding and prioritization. Case studies include modernization projects in Brazilian National Airspace System, capacity upgrades at Dubai International Airport coordinated with the General Civil Aviation Authority (UAE), and surveillance deployments across the Pacific Islands Forum region. Implementation timelines reference milestones aligned with International Air Transport Association operational requirements and investment plans by national instrumentality partners like Japan Civil Aviation Bureau.

Performance Framework and Metrics

The Plan establishes a performance framework with key performance indicators addressing safety, capacity, efficiency, and environmental objectives. Metrics track targets such as reduction in flight inefficiencies measured in fuel burn affecting carriers like Lufthansa, Emirates, and Delta Air Lines, improvements in on-time performance at hubs including Singapore Changi Airport, and safety outcomes benchmarked against data compiled by the Aviation Safety Reporting System and the ICAO Universal Safety Oversight Audit Programme. The framework leverages cost-benefit analyses used by International Air Transport Association and modeling tools developed by National Aeronautics and Space Administration and Eurocontrol’s] performance review unit] to quantify benefits of technologies like ADS-B and PBN.

Stakeholders and Governance

Governance involves coordination among ICAO Council, regional authorities, national civil aviation authorities such as Civil Aviation Administration of China, industry groups like International Air Transport Association and Airports Council International, aircraft manufacturers including Airbus and Boeing, service providers including Airservices Australia and Nav Canada, and research institutions like Massachusetts Institute of Technology. Funding and deployment rely on partnerships with multilateral development banks such as the World Bank and the Asian Development Bank, and engagement with safety regulators like the Federal Aviation Administration and European Aviation Safety Agency. Oversight mechanisms draw on audit frameworks akin to those used by the International Monetary Fund for program review and stakeholder forums including the ICAO Air Navigation Conference and the High-level Conference on Aviation and Climate Change.

Category:Air traffic control