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How do I read my ICAO airport code?

ICAO code consists of 4 letters. Certain classifications among countries and regions are used in creating these codes. The first letter stands for the region in which the airport is located, the second is for the country. The other two letters are generally given in order.



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

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International Civil Aviation Organisation (ICAO) format.

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Airport codes are now assigned to airports by IATA, the International Air Transport Association, and no two airports can have the same code. (Note to pilots and dispatchers: these can be different than the four-character ICAO codes—i.e., DAL vs. KDAL, or LHR vs.

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Pilots, as well as air controllers, use the ICAO code in their day to day as there are never two identical ICAO codes. Additionally, once you know how the code is made up, you can find out, without a doubt, which airport youre flying to.

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The X in LAX
With the rapid growth in the aviation industry, in 1947, the identifiers expanded to three letters and LA received an extra letter to become LAX. The letter X does not otherwise have any specific meaning in this identifier.

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According to Airfarewatchdog, in the 1930s, it was important to know whether or not an airport had a weather/radio station located on its premises, for safety and landing reasons. If it did, the letter Y for yes was added in front of the existing radio call sign.

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ICAO also serves as a clearinghouse for cooperation and discussion on civil aviation issues among its 193 member-states. It is managed by a Secretariat, which is governed by a Council made up of 36 member-states, including the United States and other major actors in civil aviation.

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Currently, there are 193 members or contracting states in ICAO, which is governed by the ICAO Council, which is composed of 36 member states including the United States.

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The following States were elected from among ICAO's 193 Member States to the Organization's 36 Member Governing Council during the 2022 ICAO Assembly. Australia, Brazil, Canada, China, France, Germany, Italy, Japan, United Kingdom and the United States.

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The CAA implements the ICAO SARPs in national legislation and is responsible for regulatory oversight. FAA is the Federal Aviation Administration. As the Civil Aviation Authority of the USA, it is responsible for establishing aviation regulations in the US.

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The only non-Contracting States are the Holy See and Liechtenstein.

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The top five countries in the ICAO ranking are Iceland (95.73%), France (96.42%), South Korea (98.24%), UAE with a score of 98.8% and Singapore with a score of 99.69%. The US was in 22nd place and Qatar in 25th place. China is in 49th place.

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