The ICAO code is based on the region and country of the airport — for example, Charles de Gaulle Airport has an ICAO code of LFPG, where L indicates Southern Europe, F, France, PG, Paris de Gaulle, while Orly Airport has the code LFPO ( the 3rd letter sometimes refers to the particular flight information region ( FIR ) or the last two may be arbitrary ).

* Continental Oil, via its ICAO airline designator

Hanover and its area is served by Hanover / Langenhagen International Airport ( IATA code: HAJ ; ICAO code: EDDV )

The ICAO Council adopts standards and recommended practices concerning air navigation, its infrastructure, flight inspection, prevention of unlawful interference, and facilitation of border-crossing procedures for international civil aviation.

The ICAO should not be confused with the International Air Transport Association ( IATA ), a trade organization for airlines also headquartered in Montreal, or with the Civil Air Navigation Services Organisation ( CANSO ), an organization for Air Navigation Service Providers ( ANSPs ) with its headquarters at Amsterdam Airport Schiphol in the Netherlands.

The UAE is a member of the following international organizations: UN and several of its specialized agencies ( ICAO, ILO, UPU, WHO, WIPO ); World Bank, IMF, Arab League, Organisation of Islamic Cooperation ( OIC ), OPEC, Organization of Arab Petroleum Exporting Countries, and the Non-Aligned Movement.

:* ATI, its ICAO designator

ICAO: KHRU, is located seven nautical miles ( 13 km ) east of its central business district, centered at.

The United Nations, its subsidiary bodies, thirteen of the specialized agencies ( ILO, FAO, UNESCO, WHO, ICAO, UPU, ITU, WMO, IMO, WIPO, IFAD, UNDIO, and UNWTO ), and one related body ( IAEA ) are part of the United Nations common system of salaries, allowances, and benefits administered by the International Civil Service Commission.

The airport gained its current name and international airport status a year later in 1976, but retained its old IATA airport code MCO and ICAO airport code KMCO.

Continental Micronesia flights used the regular Continental " CO " code on ticketing systems and for frequent-flyer benefit accounting, but used its ICAO code " CMI " and callsign " Air Mike " with air traffic control authorities.

This airport IATA Airport Code used to be NGO ( now overtaken by the new Centrair airport ), and its ICAO Airport Code used to be RJNN when it was classified as a second class airport ; the new designations are NKM for regional flights and RJNA designation for general aviation flights.

* Air Malta, via its ICAO code

It will also use the letters EDDB, the current code for Berlin Schönefeld Airport, as its ICAO code.

The approval signifies that its operations areas comply with size and strength requirements of ICAO Category F standards.

Established in 1937, its original name was Berry Field, from which it its ICAO and IATA identifiers are derived.

For example, the IATA code for London's Heathrow Airport is LHR and its ICAO code is EGLL.

In Russia and CIS, Latin letter X ( or its Morse / Baudot Cyrillic equivalent Ь ) is used to designate government, military and experimental aviation airfields in internal airfield codes similar in structure and purpose to ICAO codes but not used internationally.

However, because Alaska, Hawaii and United States territories have their own 2-letter ICAO prefix, the situation there is similar to other smaller countries and the ICAO code of their airports is typically different from its corresponding 3-letter FAA / IATA identifier.

* Seychelles International Airport, its ICAO airport code

The installation of a new instrument landing system ( ILS ) for both Runways 05 and 23 upgraded its compliance to International Civil Aviation Organization ( ICAO ) operating category-Precision Approach Category 1.

On March 12, 1990, ICAO adopted the current airspace classification scheme.

* ICAO Code: MDZ ( not current )

* ICAO Code: LOA ( not current )

* ICAO Code: BGE ( not current )

* ICAO Code: TGR ( not current )

* ICAO Code: KEA ( not current )

* ICAO Code: AFF ( not current )

* ICAO Code: BZW ( not current )

* ICAO Code: IIN ( not current )

* ICAO Code: LSN ( not current )

* ICAO Code: ACS ( not current )

* ICAO Code: CMK ( not current )

In addition, the ICAO defines the protocols for air accident investigation followed by transport safety authorities in countries signatory to the Convention on International Civil Aviation, commonly known as the Chicago Convention.

Laos is a member of the following international organizations: Agency for Cultural and Technical Cooperation ( ACCT ), Association of Southeast Asian NationsASEAN, ASEAN Free Trade Area ( AFTA ), ASEAN Regional Forum, Asian Development Bank, Colombo Plan, Economic and Social Commission for Asia and Pacific ( ESCAP ), Food and Agriculture Organization ( FAO ), Group of 77G-77, International Bank for Reconstruction and Development ( World Bank ), International Civil Aviation Organization ( ICAO ), International Development Association ( IDA ), International Fund for Agricultural Development ( IFAD ), International Finance Corporation ( IFC ), International Federation of Red Cross and Red Crescent Societies, International Labour Organization ( ILO ), International Monetary Fund ( IMF ), Intelsat ( nonsignatory user ), Interpol, International Olympic Commission ( IOC ), International Telecommunication UnionITU, Mekong Group, Non-Aligned Movement ( NAM ), Permanent Court of Arbitration ( PCA ), United Nations, United Nations Convention on Trade and Development ( UNCTAD ), United Nations Educational, Scientific and Cultural Organization ( UNESCO ), United Nations Industrial Development Organization ( UNIDO ), Universal Postal Union ( UPU ), World Federation of Trade Unions, World Health Organization ( WHO ), World Intellectual Property Organization ( WIPO ), World Meteorological Organization ( WMO ), World Tourism Organization, World Trade Organization ( observer ).

The term aerodrome is used in International Civil Aviation Organization ( ICAO ) documents, for example in the Annex to the ICAO Convention about aerodromes, their physical characteristics and their operation.

The Montreal Convention, formally the Convention for the Unification of Certain Rules for International Carriage by Air, is a treaty adopted by a Diplomatic meeting of ICAO member states in 1999.

As of August 1st 2012 103 of the 191 ICAO Member States have ratified the Montreal Convention of 1999 including the United States, all members of the European Union ( EU ), Australia, Canada, China, India, Japan, Korea and Mexico.

The Convention on International Civil Aviation ( ICAO ), which came into effect in 1947, exempted air fuels from tax.

The Convention on International Civil Aviation, also known as the Chicago Convention, established the International Civil Aviation Organization ( ICAO ), a specialized agency of the United Nations charged with coordinating and regulating international air travel.

* Convention on International Civil Aviation ( on ICAO Website )

The international standard for PAPI is published by the International Civil Aviation Organisation ( ICAO ) in " Aerodromes, Annex 14 to the Convention on International Civil Aviation, Volume 1, Chapter 5 ".

* The 2010 International Civil Aviation Organization ( ICAO ) " Convention on the Suppression of Unlawful Acts Relating to International Civil Aviation " and " Protocol Supplementary to the Convention for the Suppression of Unlawful Seizure of Aircraft " illegalize the illicit transfer of WMD-related materials by aircraft.