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About ICAO
About ICAO
  • Overview
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
Global Priorities
Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • • CORSIA
  • • State Action Plans for Aviation CO2 Reduction
  • • Finvest Hub
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • Comprehensive Legal Framework
  • Economic Development
Enablers
  • ICAO Continuous Improvement
  • Innovation in Aviation
  • Next Generation Aviation Professionals
  • Gender Equality
  • ICAO Global Ambassadors Programme
  • ICAO Training
  • Partnerships and Resource Mobilization
Events
Featured Events
  • 2026 ICAO Air Law Treaty Workshop Tanzania (Third Edition)
  • ICAO/AWG Joint Regional Workshop on Cross-Border Transferability of Aircraft (XBT) and Compliance with the Cape Town Convention (CTC)
  • ICAO Global Implementation Support Symposium 2026
  • Fourteenth Meeting of the Facilitation Panel (FALP/14)
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
  • ICAO TRIP Strategy Compendium
  • Unmanned Aviation
  • ICAO GIS Aviation Data
Careers
Featured Articles
ICAO TV
ICAO store
Subscribe
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ICAO PKD - ePassport Basics
There are more than 140 States and non-state entities (e.g. United Nations, European Union) currently issuing ePassports, and over 1 billion ePassports in circulation. ePassports add a layer of…
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ICAO PKD - why join the ICAO PKD
​​​​​If you have not already done so, you are encouraged to read the sections ePassport Basics and ePassport Validation. These pages provide some of the important foundational knowledge that will…
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ICAO PKD - how to participate
​​In order to participate in the ICAO Public Key Directory (PKD), States/Organizations are required to follow the procedure outlined below:Complete and send the Notice of Participation…
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ICAO PKD - ePassport Validation
​EPASSPORT VALIDATION DOES NOT REQUIRE OR INVOLVE ANY EXCHANGE OF THE PERSONAL DATA OF PASSPORT HOLDERS.ePassport validation is the process of verifying the digital signature on the chip of an…
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ICAO PKD - ePassport Validation Roadmap Tool
Proper validation of ePassports at borders is necessary to fully leverage the investments made by States in developing ePassports. Proper ePassport validation at borders contributes to improved…
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ICAO PKD - epassport validation roadmap tool steps
 The ePassport validation process can be explained in 4 steps. Please click on the links in the menu on the left for some important background information and more information about each…
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Guidelines for the Preparation of Working Papers and Deadlines for Submission
- Templates for processing Working Papers and Information PapersTo ensure the quality and consistency of presentation, guidelines have been prepared to assist States/Organizations in the preparation…
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Lignes directrices relatives à la préparation des notes de travail et délais de réception
- Modèles pour le traitement des notes de travail et des notes d'informationAfin d’assurer la qualité et l’uniformité de la présentation, des lignes directrices ont été élaborées afin d’aider les…
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Directrices para la preparación de notas de estudio y fechas límite de presentación
- Plantillas para la elaboración de notas de estudio y notas de informaciónA fin de mantener la calidad y uniformidad de presentación, se han elaborado directrices para ayudar a los Estados/…
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Инструкции по подготовке рабочих документов и сроки их представления
- Шаблоны для оформления рабочих и информационных документовДля обеспечения качества и единообразия формы представления документов разработаны инструкции, призванные помочь государствам/организациям…
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