An IATA airport code , also known as an IATA location identifier , IATA station code , or simply a location identifier , is a three-letter geocode designating many airports and metropolitan areas around the world, defined by the International Air Transport Association (IATA). The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.
58-814: Safdarjung Airport ( IATA : N/A , ICAO : VIDD ) is an airport in New Delhi , India , in the neighbourhood of the same name. Established during the British Raj as Willingdon Airfield , it started operations as an aerodrome in 1929, when it was India's second airport after the Juhu Aerodrome in Mumbai. It was used extensively during the Second World War as it was part of the South Atlantic air ferry route, and later during Indo-Pakistani War of 1947 . Once situated on
116-550: A new airport is built, replacing the old one, leaving the city's new "major" airport (or the only remaining airport) code to no longer correspond with the city's name. The original airport in Nashville, Tennessee, was built in 1936 as part of the Works Progress Administration and called Berry Field with the designation, BNA. A new facility known as Nashville International Airport was built in 1987 but still uses BNA. This
174-625: A part of the composite dialogue process. Recently launched cyber coordination center (CYCORD) https://cycord.gov.in meant for assisting LEAs in all the matters of cyber-crime, cyber-espionage and cyber-terrorism works under this division. Division deals with arms and explosives; letters of request for mutual legal assistance in criminal matters; National Security Act, 1980 and representations thereunder; administration of Narcotics Control Bureau ; providing central assistance to victims of terrorist, communal, and naxal violence; matters relating to breach of privilege of MPs, etc. Legislative aspects of
232-848: A stop-over in India , and they depart from Willingdon Airfield (now Safdarjung Airport). IATA airport code The assignment of these codes is governed by IATA Resolution 763, and it is administered by the IATA's headquarters in Montreal , Canada. The codes are published semi-annually in the IATA Airline Coding Directory. IATA provides codes for airport handling entities, and for certain railway stations. Alphabetical lists of airports sorted by IATA code are available. A list of railway station codes , shared in agreements between airlines and rail lines such as Amtrak , SNCF , and Deutsche Bahn ,
290-499: Is GSN and its IATA code is SPN, and some coincide with IATA codes of non-U.S. airports. Canada's unusual codes—which bear little to no similarity with any conventional abbreviation to the city's name—such as YUL in Montréal , and YYZ in Toronto , originated from the two-letter codes used to identify weather reporting stations in the 1930s. The letters preceding the two-letter code follow
348-600: Is available. However, many railway administrations have their own list of codes for their stations, such as the list of Amtrak station codes . Airport codes arose out of the convenience that the practice brought pilots for location identification in the 1930s. Initially, pilots in the United States used the two-letter code from the National Weather Service (NWS) for identifying cities. This system became unmanageable for cities and towns without an NWS identifier, and
406-518: Is different from the name in English, yet the airport code represents only the English name. Examples include: Due to scarcity of codes, some airports are given codes with letters not found in their names: The use of 'X' as a filler letter is a practice to create three-letter identifiers when more straightforward options were unavailable: Some airports in the United States retained their NWS ( National Weather Service ) codes and simply appended an X at
464-484: Is equivalent to a Chief Secretary's salary. Chiefs of CAPFs , NIA and IB have operational independence to manage their forces with policy directives coming from the ministry. DGs of CAPFs may also report to the Special Secretary (Internal Security) and Special Secretary/ Additional Secretary (Border Management). The Ministry of Home Affairs extends manpower and financial support, guidance, and expertise to
522-513: Is in conjunction to rules aimed to avoid confusion that seem to apply in the United States, which state that "the first and second letters or second and third letters of an identifier may not be duplicated with less than 200 nautical miles separation." Thus, Washington, D.C. area's three airports all have radically different codes: IAD for Washington–Dulles , DCA for Washington–Reagan (District of Columbia Airport), and BWI for Baltimore (Baltimore–Washington International, formerly BAL). Since HOU
580-532: Is not followed outside the United States: In addition, since three letter codes starting with Q are widely used in radio communication, cities whose name begins with "Q" also had to find alternate codes, as in the case of: IATA codes should not be confused with the FAA identifiers of U.S. airports. Most FAA identifiers agree with the corresponding IATA codes, but some do not, such as Saipan , whose FAA identifier
638-416: Is used for William P. Hobby Airport , the new Houston–Intercontinental became IAH. The code BKK was originally assigned to Bangkok–Don Mueang and was later transferred to Suvarnabhumi Airport , while the former adopted DMK. The code ISK was originally assigned to Gandhinagar Airport (Nashik's old airport) and later on transferred to Ozar Airport (Nashik's current airport). Shanghai–Hongqiao retained
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#1732881140980696-519: The 2010 Commonwealth Games , it was used as a park-and-ride facility, for parking of vehicles for those going to the Jawaharlal Nehru Stadium . Spread over 1,70,000 sq.m., the parking area could accommodate 3000 cars, 6000 two-wheelers and 450 buses of the shuttle service bus. In a year-long project, the NDMC undertook extensive renovation of the area, which included construction of new roads within
754-814: The CRPF , CISF , BSF , etc. and the Union territory police forces are under the control of the Union Home Ministry. The Union Home Secretary is the Chief Advisor to the Union Home Minister on all matters such as policy formation, etc. The Post of Union Home Secretary is equivalent to the Chief Secretary of a State. The Union Home Secretary draws salary at the pay level 17 of the 7th Central Pay Commission i.e. Rupees 2,25,000 plus other allowances applicable per month which
812-561: The Canadian transcontinental railroads were built, each station was assigned its own two-letter Morse code : When the Canadian government established airports, it used the existing railway codes for them as well. If the airport had a weather station, authorities added a "Y" to the front of the code, meaning "Yes" to indicate it had a weather station or some other letter to indicate it did not. When international codes were created in cooperation with
870-588: The Home Ministry , is a ministry of the Government of India . It is mainly responsible for the maintenance of internal security and domestic policy . It is headed by Minister of Home Affairs . The Ministry of Home Affairs is also the cadre controlling authority for the Indian Police Service (IPS), DANIPS and DANICS . Police-I Division of the ministry is the cadre controlling authority in respect of
928-759: The Indian Penal Code (IPC), Code of Criminal Procedure (CrPC), and also the Commission of Inquiry Act. It also handles matters relating to state legislations, which require the assent of the President under the Constitution, political pension to erstwhile rulers before independence, and mercy petitions under Article 72 of the Constitution . Countering of left-wing Naxalite-Maoist extremism in India. The division deals with
986-666: The Ministry of Home Affairs decided to use the airport as the emergency getaway for the President and the PM. Thereafter in 2002, for security considerations, the government closed the airport for all public flying activities, and all Delhi Flying Club (DFC) flights were shifted to Hisar Airport . Since then, the airport is largely being used for VVIP helicopter transit to the Indira Gandhi International Airport for security reasons and also to avoid blocking vehicular traffic during
1044-607: The AAIB head office was elsewhere on the airport property. There is a special link from Prime Minister residence, 7 RCR (Now 7, Lok Kalyan Marg ) to Safadarjung Airport. Safdarjung airport serves as a conduit for flying VVIPs to Indira Gandhi International Airport when they travel out of Delhi. Safdarjung Airport is the setting for part of The Adventures of Tintin comic, Tintin in Tibet , by Hergé . Tintin , Snowy , and Captain Haddock have
1102-872: The Freedom Fighters' Pension Scheme and the schemes for the rehabilitation of migrants from former West Pakistan/East Pakistan and the provision of relief to Sri Lankan and Tibetan refugees. It also handles work relating to Enemy Properties and residual work relating to Evacuee Properties. The division deals with matters relating to the Protection of Human Rights Act and also matters relating to national integration and communal harmony. Internal security and law and order, including anti-national and subversive activities of various groups/extremist organizations, policy and operational issues on terrorism, security clearances, monitoring of ISI activities and Home Secretary -level talks with Pakistan on terrorism and drug trafficking as
1160-577: The Indian Police Service; whereas, the UT Division is the administrative division for DANIPS . The Home Secretary ( IAST : Gṛiha Sachiva गृह सचिव ) is the administrative head of the Ministry of Home Affairs. This post is held by a very senior IAS officer of the rank of Secretary to Government of India . The current Home Secretary is Govind Mohan, IAS All Central Armed Police Forces such as
1218-583: The State Governments for the maintenance of security, peace, and harmony without trampling upon the constitutional rights of the States. The Ministry of Home Affairs has the following constituent Departments: Department of Border Management, dealing with the management of borders, including coastal borders. Department of Internal Security, dealing with police , law and order and rehabilitation . Department of Jammu, Kashmir and Ladakh Affairs, dealing with
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#17328811409801276-514: The U.S. For example, several airports in Alaska have scheduled commercial service, such as Stebbins and Nanwalek , which use FAA codes instead of ICAO codes. Thus, neither system completely includes all airports with scheduled service. Some airports are identified in colloquial speech by their IATA code. Examples include LAX and JFK . Ministry of Home Affairs (India) The Ministry of Home Affairs ( IAST : Gṛha Mantrālaya ), or simply
1334-481: The United States, because "Y" was seldom used in the United States, Canada simply used the weather station codes for its airports, changing the "Y" to a "Z" if it conflicted with an airport code already in use. The result is that most major Canadian airport codes start with "Y" followed by two letters in the city's name (for example, YOW for O tta w a , YWG for W innipe g , YYC for C algar y , or YVR for V ancouve r ), whereas other Canadian airports append
1392-440: The airport itself instead of the city it serves, while another code is reserved which refers to the city itself which can be used to search for flights to any of its airports. For instance: Or using a code for the city in one of the major airports and then assigning another code to another airport: When different cities with the same name each have an airport, they need to be assigned different codes. Examples include: Sometimes,
1450-467: The airport premises, and installation of jersey barriers between the main tarmac and temporary parking area. A 1.5 kilometres (0.93 mi) long tunnel connects the Indian prime minister's residence to Safdarjung Airport, where VVIP helicopters land. Constructed beyond Kemal Atatürk Marg, Golf Course and Safdarjung Tomb and then an overground drive to surface at the helicopter hangar at the airport, work on
1508-418: The airport's former name, such as Orlando International Airport 's MCO (for Mc C o y Air Force Base), or Chicago's O'Hare International Airport , which is coded ORD for its original name: Or char d Field. In rare cases, the code comes from the airport's unofficial name, such as Kahului Airport 's OGG (for local aviation pioneer Jimmy H ogg ). In large metropolitan areas, airport codes are often named after
1566-597: The cadre controlling authority of the Arunachal Pradesh - Goa - Mizoram - Union Territories (AGMUT) cadre of the Indian Administrative Service (IAS), the Indian Forest Service (IFS/IFoS), and the Indian Police Service (IPS) as also Delhi, Andaman and Nicobar Islands Civil Service (DANICS)/ Delhi, Andaman and Nicobar Islands Police Service (DANIPS). Besides, it is responsible for overseeing
1624-491: The code SHA, while the newer Shanghai–Pudong adopted PVG. The opposite was true for Berlin : the airport Berlin–Tegel used the code TXL, while its smaller counterpart Berlin–Schönefeld used SXF; the Berlin Brandenburg Airport has the airport code BER, which is also part of its branding. The airports of Hamburg (HAM) and Hannover (HAJ) are less than 100 nautical miles (190 km) apart and therefore share
1682-618: The constitutional provisions in respect of the Union Territories Jammu, Kashmir and Ladakh and all other matters relating to the UTs excluding those with which the Ministry of External Affairs is concerned. Dealing with the notification of assumption of office by the President and Vice-president , notification of appointment of the Prime Minister and other Ministers, etc. Dealing with
1740-507: The country for the management of international borders, the creation of infrastructure like roads/fencing and floodlighting of borders, border areas development program pilot project on Multi-purpose National Identity Card and Coastal Security. The division deals with Centre-State relations, including working on the constitutional provisions governing such relations, the appointment of governors, creation of new states, nominations to Rajya Sabha/Lok Sabha, Inter-State boundary disputes, over-seeing
1798-544: The crime situation in States, imposition of President's Rule and work relating to Crime and Criminal Tracking Network System (CCTNS), etc. Intra-ministry coordination work, parliamentary matters, public grievances (PGs), publication of annual report of the ministry, record retention schedule, annual action plan of the ministry, custody of classified and unclassified records of the ministry, internal work study, furnishing of various reports of scheduled castes / scheduled tribes and persons with disabilities , etc. Responsible for
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1856-544: The edge of Lutyens' Delhi , today, it has the entire city of New Delhi around it. It remained the city's main airport until 1962, when operations shifted to Palam Airport completely by the late 1960s, as it could not support the new bigger aircraft such as jet aircraft . The Delhi Flying Club was established here in 1928 with two de Havilland Moth aircraft named ‘Delhi’ and ‘Roshanara’. The airport functioned until 2001, however in January 2002, due to security considerations in
1914-919: The end. Examples include: A lot of minor airfields without scheduled passenger traffic have ICAO codes but not IATA codes, since the four letter codes allow more number of codes, and IATA codes are mainly used for passenger services such as tickets, and ICAO codes by pilots. In the US, such airfields use FAA codes instead of ICAO. There are airports with scheduled service for which there are ICAO codes but not IATA codes, such as Nkhotakota Airport/Tangole Airport in Malawi or Chōfu Airport in Tokyo, Japan. There are also several minor airports in Russia (e.g., Omsukchan Airport ) which lack IATA codes and instead use internal Russian codes for booking. Flights to these airports cannot be booked through
1972-557: The first three letters of the city in which it is located, for instance: The code may also be a combination of the letters in its name, such as: Sometimes the airport code reflects pronunciation, rather than spelling, namely: For many reasons, some airport codes do not fit the normal scheme described above. Some airports, for example, cross several municipalities or regions, and therefore, use codes derived from some of their letters, resulting in: Other airports—particularly those serving cities with multiple airports—have codes derived from
2030-474: The following format: Most large airports in Canada have codes that begin with the letter "Y", although not all "Y" codes are Canadian (for example, YUM for Yuma, Arizona , and YNT for Yantai , China), and not all Canadian airports start with the letter "Y" (for example, ZBF for Bathurst, New Brunswick ). Many Canadian airports have a code that starts with W, X or Z, but none of these are major airports. When
2088-593: The form of " YYZ ", a song by the rock band Rush , which utilizes the Morse code signal as a musical motif. Some airports have started using their IATA codes as brand names , such as Calgary International Airport (YYC) and Vancouver International Airport (YVR). Numerous New Zealand airports use codes that contain the letter Z, to distinguish them from similar airport names in other countries. Examples include HLZ for Hamilton , ZQN for Queenstown , and WSZ for Westport . Predominantly, airport codes are named after
2146-519: The headquarters of the Airports Authority of India (AAI). Willingdon Airfield, as it was first known, was named after Lord Willingdon , the Viceroy and Governor-General of India (1931–36). It was contracted by Gurcharan Singh, Ram Singh Kabli and Sir Sobha Singh . As New Delhi's first airport, it initially used grass runways and tents. The first airmail flight arrived on 30 November 1918. Also in
2204-527: The implementation of the provisions of the Constitution relating to official languages and the provisions of the Official Languages Act, 1963. Department of Official Language was set up in June 1975 as an independent Department of the Ministry of Home Affairs. Dealing with center-state relations, inter-state relations, union territories and freedom fighters' pension. These are organizational divisions of
2262-431: The internal security and law and order situation in the northeastern states , including matters relating to insurgency and talks with various extremist groups operating in that region. Division functions as the cadre controlling authority in respect of Indian Police Service (IPS) and also deals with the award of Presidents' Police Medals for Meritorious/ Distinguished service and Gallantry, etc. This Division deals with
2320-482: The international air booking systems or have international luggage transferred there, and thus, they are booked instead through the airline or a domestic booking system. Several heliports in Greenland have 3-letter codes used internally which might be IATA codes for airports in faraway countries. There are several airports with scheduled service that have not been assigned ICAO codes that do have IATA codes, especially in
2378-533: The ministry itself is located in Rajiv Gandhi Bhawan on the grounds of the airport. The Indira Gandhi Rashtriya Uran Akademi has its Delhi liaison office in the administrative block of the airport. The Directorate General of Civil Aviation has its headquarters opposite of the airport. An office building, Udaan Bhawan, opened on the airport property in 2023. The Aircraft Accident Investigation Bureau (AAIB) has its head office in that building. Previously
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2436-720: The ministry itself, without the splitting into specialized departments. Handling all administrative and vigilance matters, allocation of work among various Divisions of the ministry and monitoring of compliance of furnishing information under the Right to Information Act, 2005 , matters relating to the Order of Precedence , Padma Awards , Gallantry Awards, Jeevan Raksha Padak Awards, National Flag , National Anthem , State Emblem of India and Secretariat Security Organisation. Matters relating to coordination by administrative, diplomatic, security, intelligence, legal, regulatory, and economic agencies of
2494-488: The modernization of Central Police Forces, police reforms, and police missions. The division deals with matters relating to policy formulation in respect of internal security issues, international cooperation on counter-terrorism, international covenants, bilateral assistance treaties, and related items of work. The division deals with all legislative and constitutional matters relating to Union territories , including National Capital Territory of Delhi . It also functions as
2552-612: The name of the airport itself, for instance: This is also true with some cities with a single airport (even if there is more than one airport in the metropolitan area of said city), such as BDL for Hartford, Connecticut 's B ra dl ey International Airport or Baltimore's BWI, for B altimore/ W ashington I nternational Airport ; however, the latter also serves Washington, D.C. , alongside Dulles International Airport (IAD, for I nternational A irport D ulles) and Ronald Reagan Washington National Airport (DCA, for D istrict of C olumbia A irport). The code also sometimes comes from
2610-416: The one they are located in: Other airport codes are of obscure origin, and each has its own peculiarities: In Asia, codes that do not correspond with their city's names include Niigata 's KIJ , Nanchang 's KHN and Pyongyang 's FNJ . EuroAirport Basel Mulhouse Freiburg , which serves three countries, has three airport codes: BSL, MLH, EAP. Some cities have a name in their respective language which
2668-496: The passenger operations were shifted in 1962 due to an increase in traffic. It is still used for general aviation purposes and small propeller planes take off and land from the airport. However, planes are cautioned when landing, since the airport is situated right next to a flyover highway. Indira Gandhi International Airport is the airport serving New Delhi; a much larger airport with three runways and over sixty domestic and international carriers serving it. In 2001, after 9/11
2726-538: The policy, personnel, operational (including deployment), and financial matters relating to all the Central Armed Police Forces (CAPFs). It also deals with matters relating to the welfare of the serving and retired CAPF personnel and the deployments in UN peacekeeping missions . The division handles all items of work relating to the modernization of State Police Forces, provisioning/procurement of various items for
2784-487: The post 9/11 scenario, the government closed the airport for flying activities, the club only carries out aircraft maintenance courses today. Today it is mostly used for VVIP helicopter passenger flights to the Indira Gandhi International Airport including the President and the Prime Minister. The 190 acre airport complex, has Rajiv Gandhi Bhawan on its grounds, which houses the Ministry of Civil Aviation as well as
2842-445: The process. Since the early 2000s, when going on foreign trip, the PM receives his send-offs from his cabinet members and other dignitaries here, instead of the main airport. The airstrip is also used for small aircraft of state chief ministers such as those of Punjab and Haryana , making it to 80 to 90 helicopter movements every month. and occasionally by Airport Authority of India, and Helicopter service company, Pawan Hans . During
2900-669: The response, relief, and preparedness for natural calamities and human-made disasters (except drought and epidemics ). The division is also responsible for legislation, policy, capacity building, prevention, mitigation, and long-term rehabilitation. The division is responsible for formulating, operating, and controlling the budget of the ministry under the Integrated Finance Scheme. The division deals with all matters relating to visa , immigration , citizenship , overseas citizenship of India , acceptance of foreign contribution and hospitality. The division frames and implements
2958-501: The same first and middle letters, indicating that this rule might be followed only in Germany. Many cities retain historical names in their airport codes, even after having undergone an official name/spelling/transliteration change: Some airport codes are based on previous names associated with a present airport, often with a military heritage. These include: Some airports are named for an administrative division or nearby city, rather than
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#17328811409803016-481: The same year, the first London-Cairo-Delhi flight landed. It took another decade for complete airport infrastructure to come up, when the first commercial flight landed in 1927. In 1928, Willingdon Airfield was renamed 'Willingdon Airport' and Delhi Flying Club was established. In 1941, when the British Indian Army decided to raise its own airborne/parachute units, the southwest corner of the airport served as
3074-607: The site where the Air Landing School (ALS) of the Royal Indian Air Force was located and started operations. It was here the first paratroopers in India were trained, which included the first Indian paratrooper , Lt (later Col) AG Ranjaraj, MVC, (Indian Medical Service and the Regimental Medical Officer of the 152 (Indian) Parachute Battalion) and earned their wings. Post-independence in 1947, Willingdon
3132-497: The station code of Malton, Mississauga , where it is located). YUL is used for Montréal–Trudeau (UL was the ID code for the beacon in the city of Kirkland , now the location of Montréal–Trudeau). While these codes make it difficult for the public to associate them with a particular Canadian city, some codes have become popular in usage despite their cryptic nature, particularly at the largest airports. Toronto's code has entered pop culture in
3190-407: The tunnel began in 2010 and was completed by July 2014 and Modi was the first PM to use it. Nearby residential areas of this airport are Jorbagh, Laxmibai Nagar , INA Colony which houses employees of Airport Authority, and Sarojini Nagar . The headquarters of the Airports Authority of India , which functions under the Ministry of Civil Aviation and manages most of the airports in India, and
3248-504: The two-letter code of the radio beacons that were the closest to the actual airport, such as YQX in Gander or YXS in Prince George . Four of the ten provincial capital airports in Canada have ended up with codes beginning with YY, including: Canada's largest airport is YYZ for Toronto Pearson (as YTZ was already allocated to Billy Bishop Toronto City Airport , the airport was given
3306-529: The use of two letters allowed only a few hundred combinations; a three-letter system of airport codes was implemented. This system allowed for 17,576 permutations, assuming all letters can be used in conjunction with each other. Since the U.S. Navy reserved "N" codes, and to prevent confusion with Federal Communications Commission broadcast call signs , which begin with "W" or "K", the airports of certain U.S. cities whose name begins with one of these letters had to adopt "irregular" airport codes: This practice
3364-416: Was renamed Safdarjung, after nearby Safdarjung's Tomb , which serves as a backdrop to the airport. It served as Delhi's main airport for over two decades, until a new site was chosen in west Delhi, known as Palam, then on city's outskirts, giving its Palam Airport . Palam Airport, started as RAF Station Palam, during World War II , is now much enlarged and known as Indira Gandhi International Airport , where
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