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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
  • Aviation Delivers Seamless, Accessible, and Reliable Mobility for All
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • The International Civil Aviation Convention and Other Treaties, Laws and Regulations Address All Challenges
  • The Economic Development of Air Transport Assures the Delivery of Economic Prosperity and Societal Well-Being for All
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
  • Global Aviation Gender Summit 2026
  • Twenty-First Symposium and Exhibition on the ICAO Traveller Identification Programme (TRIP)
  • ICAO/EASA Third Global RSOO/RAIO Forum for Aviation Safety
  • ICAO Air Navigation World (ANW) 2026 – Air Traffic Flow Management (ATFM)
Event Information
  • Host your Event at ICAO
  • View the full list of Coming and Past Meetings & Events
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
Procurement
Careers
Featured Articles
ICAO TV
ICAO store
Subscribe
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ICAO PKD - epassport validation roadmap tool basics
Cryptography 101 Traditional cryptography uses the same key to encrypt information as it uses to decrypt information. As a result, it requires that the keys used for encryption and decryption be…
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ICAO PKD - epassport validation roadmap tool CSCA
​Each State issuing an ePassport establishes a single Country Signing Certification Authority (CSCA) as its national trust point in the context of ePassports. CSCA certificates are generated and are…
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ICAO PKD - epassport validation roadmap tool DS
​A Document Signer Certificate (DSC) is a certificate issued by the Country Signing Certification Authority (CSCA). The Document Signer application uses the DSC to digitally sign the ePassport data…
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ICAO PKD - epassport validation roadmap tool certificate policy
​A Certificate Policy is a document developed by an Issuing State that describes the policies, procedures and technical details related to the issuance and control of certificates in the State’s…
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FSMP - Documents
Documents with restricted access (link) Documents with unrestricted access (below):5G and Radio Altimeters:FSMP-WG15-IP08_CG-RA Report August 2022 V1.0FSMP-WG15-IP09_ICAO MID Draft Guidance on…
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ICAO PKD - epassport validation roadmap tool CRL
CRLs are lists issued by a State to revoke any of its certificates that have been compromised. In addition, CRLs also serve to confirm that no such revocations exist for any of their certificates (i.…
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ICAO PKD - epassport-validation-roadmap-tool-access
For an inspection system in a receiving State to conduct ePassport validation, the inspection system must have access to certain information from the State that issued the travel document: Country…
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iPack Implementing the ICAO TRIP Strategy Roadmap
DESCRIPTIONThis Implementation Package (iPack) is a self-contained package aimed at assisting and guiding State authorities such as ministries of interior, foreign affairs, health and technology, and…
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iPack ICAO Government Safety Inspector Operations - Air Cargo Certification
This Implementation Package (iPack) is a self-contained package assisting and guiding the Civil Aviation Authority (CAA) and their operations safety inspectors to perform certification activities for…
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iPack ICAO Government Safety Inspector Operations — Air Operator Certification
This Implementation Package (iPack) is a self-contained package assisting and guiding the Civil Aviation Authority (CAA) and their operations safety inspectors to perform certification activities for…
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