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.
111-641: Naval Air Station Cecil Field or NAS Cecil Field ( IATA : NZC , ICAO : KNZC , FAA LID : NZC ) was a United States Navy air base, located in Duval County , Florida. Prior to October 1999, NAS Cecil Field was the largest military base in terms of acreage in the Jacksonville, Florida area. NAS Cecil Field consisted of four separate facilities, the NAS Cecil Field Complex (Cecil Field), Outlying Field Whitehouse (OLF Whitehouse),
222-421: A megaton-class nuclear weapon. The Soviets were building nine sites—six for R-12 medium-range missiles (NATO designation SS-4 Sandal ) with an effective range of 2,000 kilometres (1,200 mi) and three for R-14 intermediate-range ballistic missiles (NATO designation SS-5 Skean ) with a maximum range of 4,500 kilometres (2,800 mi). On 7 October, Cuban President Osvaldo Dorticós Torrado spoke at
333-420: A Naval Air Station Cecil Field on 30 June 1952. The station was rejuvenated as an operating base for fleet aircraft squadrons and air groups, ushering in the "jet age" for Naval Aviation in the Jacksonville area. In the mid-1950s, NAS Cecil Field's growth was given further impetus when the station was selected to serve as one of four naval air stations to be designated as Master Jet Bases specifically used for
444-740: A base for ballistic missiles aimed at the United States". On 10 August, he wrote a memo to Kennedy in which he guessed that the Soviets were preparing to introduce ballistic missiles into Cuba. Che Guevara himself traveled to the Soviet Union on 30 August 1962, to sign off on the final agreement regarding the deployment of missiles in Cuba. The visit was heavily monitored by the CIA as Guevara had gained more scrutiny by American intelligence. While in
555-530: A capacity to carry out offensive actions against the United States... the United States would act." Further, US credibility among its allies and people would be damaged if the Soviet Union appeared to redress the strategic imbalance by placing missiles in Cuba. Kennedy explained after the crisis that "it would have politically changed the balance of power. It would have appeared to, and appearances contribute to reality." On 18 October, Kennedy met with Soviet Minister of Foreign Affairs Andrei Gromyko , who claimed
666-420: A figure of 75. The US, on the other hand, had 170 ICBMs and was quickly building more. It also had eight George Washington - and Ethan Allen -class ballistic missile submarines , with the capability to launch 16 Polaris missiles, each with a range of 2,500 nautical miles (4,600 km). The Soviet First Secretary , Nikita Khrushchev , increased the perception of a missile gap when he loudly boasted to
777-796: A future US invasion. Construction of launch facilities started shortly thereafter. A U-2 spy plane captured photographic evidence of medium- and long-range launch facilities in October. US President John F. Kennedy convened a meeting of the National Security Council and other key advisers, forming the Executive Committee of the National Security Council (EXCOMM). Kennedy was advised to carry out an air strike on Cuban soil in order to compromise Soviet missile supplies, followed by an invasion of
888-510: A great chance but there are quite some rewards to it." Thirdly, from the perspective of the Soviet Union and of Cuba, it seemed that the United States wanted to invade or increase its presence in Cuba. In view of actions including the attempt to expel Cuba from the Organization of American States , the ongoing campaign of violent terrorist attacks on civilians the US was carrying out against
999-476: A half dozen launching sites for intermediate range tactical missiles." The Cuban leadership was further upset when on 20 September, the US Senate approved Joint Resolution 230, which expressed the US was determined "to prevent in Cuba the creation or use of an externally-supported military capability endangering the security of the United States". On the same day, the US announced a major military exercise in
1110-656: A historian and adviser to Kennedy, told National Public Radio in an interview on 16 October 2002, that Castro did not want the missiles, but Khrushchev pressured Castro to accept them. Castro was not completely happy with the idea, but the Cuban National Directorate of the Revolution accepted them, both to protect Cuba against US attack and to aid the Soviet Union. In early 1962, a group of Soviet military and missile construction specialists accompanied an agricultural delegation to Havana. They obtained
1221-526: A lot of Russians, and then do nothing. If they don't take action in Cuba, they certainly will in Berlin. Kennedy concluded that attacking Cuba by air would signal the Soviets to presume "a clear line" to conquer Berlin. Kennedy also believed that US allies would think of the country as "trigger-happy cowboys" who lost Berlin because they could not peacefully resolve the Cuban situation. The EXCOMM then discussed
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#17327932652061332-414: A meeting with Cuban prime minister Fidel Castro . According to one report, Cuban leadership had a strong expectation that the US would invade Cuba again and enthusiastically approved the idea of installing nuclear missiles in Cuba. According to another source, Castro objected to the missiles' deployment as making him look like a Soviet puppet, but he was persuaded that missiles in Cuba would be an irritant to
1443-567: 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
1554-633: A personal message from Khrushchev reassuring him that "under no circumstances would surface-to-surface missiles be sent to Cuba." The missiles in Cuba allowed the Soviets to effectively target most of the Continental US. The planned arsenal was forty launchers. The Cuban populace readily noticed the arrival and deployment of the missiles and hundreds of reports reached Miami. US intelligence received countless reports, many of dubious quality or even laughable, most of which could be dismissed as describing defensive missiles. Only five reports bothered
1665-456: A strong background, nor, generally speaking, does he have the courage to stand up to a serious challenge." He also told his son Sergei that on Cuba, Kennedy "would make a fuss, make more of a fuss, and then agree". In May 1962, Soviet First Secretary Nikita Khrushchev was persuaded by the idea of countering the US's growing lead in developing and deploying strategic missiles by placing Soviet intermediate-range nuclear missiles in Cuba, despite
1776-703: Is Coast Guard Air Facility Jacksonville, which supports the U.S. Coast Guard 's Helicopter Interdiction Tactical Squadron ( HITRON ) and its MH-65C Dolphin helicopters. The airfield is also extensively used for practice approaches and touch-and-go landings by military aircraft based at NAS Jacksonville , Naval Station Mayport and Jacksonville Air National Guard Base at Jacksonville International Airport , as well as itinerant military aircraft, especially those undergoing modification or repair work at former military aircraft maintenance facilities at Cecil Field now operated by The Boeing Company and Northrop Grumman . IATA airport code The assignment of these codes
1887-509: 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
1998-554: 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
2109-523: 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
2220-671: 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 ,
2331-513: 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
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#17327932652062442-543: 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
2553-416: 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
2664-621: Is widely considered the closest the Cold War came to escalating into full-scale nuclear war . In 1961 the US government put Jupiter nuclear missiles in Italy and Turkey. It had trained a paramilitary force of expatriate Cubans , which the CIA led in an attempt to invade Cuba and overthrow its government. Starting in November of that year, the US government engaged in a violent campaign of terrorism and sabotage in Cuba, referred to as
2775-571: 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
2886-583: The Cuban Project , which continued throughout the first half of the 1960s. The Soviet administration was concerned about a Cuban drift towards China , with which the Soviets had an increasingly fractious relationship. In response to these factors the Soviet and Cuban governments agreed, at a meeting between leaders Nikita Khrushchev and Fidel Castro in July 1962, to place nuclear missiles on Cuba to deter
2997-680: The Eisenhower administration and less than twelve months after the Cuban Revolution , the Central Intelligence Agency (CIA) developed a plan for paramilitary action against Cuba. The CIA recruited operatives on the island to carry out terrorism and sabotage , kill civilians, and cause economic damage. At the initiative of the CIA Deputy Director for Plans , Richard Bissell , and approved by
3108-834: The October Crisis ( Spanish : Crisis de Octubre ) in Cuba, or the Caribbean Crisis ( Russian : Карибский кризис , romanized : Karibskiy krizis ), was a 13-day confrontation between the governments of the United States and the Soviet Union , when American deployments of nuclear missiles in Italy and Turkey were matched by Soviet deployments of nuclear missiles in Cuba . The crisis lasted from 16 to 28 October 1962. The confrontation
3219-541: The Special Activities Division were to be infiltrated into Cuba to carry out sabotage and organization, including radio broadcasts. In February 1962, the US launched an embargo against Cuba , and Lansdale presented a 26-page, top-secret timetable for implementation of the overthrow of the Cuban government, mandating guerrilla operations to begin in August and September. "Open revolt and overthrow of
3330-533: The Telegraph Agency of the Soviet Union (TASS: Telegrafnoe Agentstvo Sovetskogo Soyuza ) announced that the Soviet Union had no need or intention to introduce offensive nuclear missiles into Cuba. On 13 October, Dobrynin was questioned by former Undersecretary of State Chester Bowles about whether the Soviets planned to put offensive weapons in Cuba. He denied any such plans. On 17 October, Soviet embassy official Georgy Bolshakov brought President Kennedy
3441-498: The UN General Assembly : "If... we are attacked, we will defend ourselves. I repeat, we have sufficient means with which to defend ourselves; we have indeed our inevitable weapons, the weapons, which we would have preferred not to acquire, and which we do not wish to employ." On 11 October in another Senate speech, Sen Keating reaffirmed his earlier warning of 31 August and stated that, "Construction has begun on at least
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3552-426: The contiguous United States . Graham Allison, the director of Harvard University 's Belfer Center for Science and International Affairs , points out, "The Soviet Union could not right the nuclear imbalance by deploying new ICBMs on its own soil. In order to meet the threat it faced in 1962, 1963, and 1964, it had very few options. Moving existing nuclear weapons to locations from which they could reach American targets
3663-456: The "Photo Gap". No significant U-2 coverage was achieved over the interior of the island. US officials attempted to use a Corona photo-reconnaissance satellite to obtain coverage over reported Soviet military deployments, but imagery acquired over western Cuba by a Corona KH-4 mission on October 1 was heavily covered by clouds and haze and failed to provide any usable intelligence. At the end of September, Navy reconnaissance aircraft photographed
3774-839: The A-7E Corsair II and the first combat operations for the S-3B Viking. During the 1980s and 1990s, in addition to the station leadership of NAS Cecil Field, the principal tenant commands were: A continuing military presence at what is now Cecil Airport and Cecil Commerce Center remains with Army Aviation Support Facility No. 1 (AASF #1) of the Florida Army National Guard (FLARNG), which relocated its flight operations from nearby Craig Airport in late 1999. The FLARNG operates CH-47 Chinook , UH-60 Blackhawk , UH-72 Lakota and C-12 Huron aircraft from AASF No. 1 at Cecil Field. Also located at Cecil Field
3885-601: The BRAC, the city of Jacksonville initiated the development of a reuse plan to guide transition of base property and facilities to other uses that support local goals for economic and community development. There have been efforts to see the base returned as a Naval Air Station (NAS), but these have failed due to political and economic forces. Numerous commands operated from NAS Cecil Field over its lifetime. The first weather observations were recorded at NAS Cecil Field in May 1949, with
3996-591: The Bay of Pigs will embolden the Soviets to do something that they would otherwise not do." Following the failed invasion, the US massively escalated its sponsorship of terrorism against Cuba. Starting in late 1961, using the military and the CIA, the US government engaged in an extensive campaign of state-sponsored terrorism against civilian and military targets on the island. The terrorist attacks killed significant numbers of civilians. The US armed, trained, funded and directed
4107-519: The Caribbean, PHIBRIGLEX-62 , which Cuba denounced as a deliberate provocation and proof that the US planned to invade Cuba. The Soviet leadership believed, based on its perception of Kennedy's lack of confidence during the Bay of Pigs Invasion, that he would avoid confrontation and accept the missiles as a fait accompli . On 11 September, the Soviet Union publicly warned that a US attack on Cuba or on Soviet ships that were carrying supplies to
4218-464: The Communist regime" was hoped by the planners to occur in the first two weeks of October. The terrorism campaign and the threat of invasion were crucial factors in the Soviet decision to position the missiles on Cuba, and in the Cuban government's decision to accept. The US government was aware at the time, as reported to the president in a National Intelligence Estimate , that the invasion threat
4329-403: The Cuban mainland. He chose a less aggressive course in order to avoid a declaration of war. On 22 October Kennedy ordered a naval blockade to prevent further missiles from reaching Cuba. He referred to the blockade as a "quarantine", not as a blockade, so the US could avoid the formal implications of a state of war. An agreement was eventually reached between Kennedy and Khrushchev. Publicly,
4440-494: The Cuban or Soviet SAMs in Cuba might shoot down a CIA U-2, initiating another international incident. In a meeting with members of the Committee on Overhead Reconnaissance (COMOR) on 10 September, Secretary of State Dean Rusk and National Security Advisor McGeorge Bundy heavily restricted further U-2 flights over Cuban airspace. The resulting lack of coverage over the island for the next five weeks became known to historians as
4551-646: The Japanese Attack on Pearl Harbor . Carrier-based fighter (VF) and scout bombing (VSB) units of Advanced Carrier Group, Atlantic arrived at Cecil Field in late 1942 to commence replacement pilot combat training and Cecil Field was commissioned as a Naval Auxiliary Air Station (NAAS) in February 1943. In March 1943, the fighter training unit moved to nearby Naval Auxiliary Air Station Lee Field in Green Cove Springs , and NAAS Cecil Field became
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4662-557: The Kennedy library transcribed some of them. On 16 October, President Kennedy notified Attorney General Robert Kennedy that he was convinced the Soviets were placing missiles in Cuba and it was a legitimate threat. This made the threat of nuclear destruction by two world superpowers a reality. Robert Kennedy responded by contacting the Soviet Ambassador, Anatoly Dobrynin . Robert Kennedy expressed his "concern about what
4773-786: The Navy's shore-based meteorological units, the CNO established the Office of the Naval Weather Service on 29 December 1965. In September 1979, almost 14 years later, the name changed to Naval Oceanography Command Detachment (NOCD), Cecil Field. Squadrons from NAS Cecil Field were aboard every Atlantic Fleet aircraft carrier deployed to Southeast Asia during the Vietnam War . During this period, thirteen NAS Cecil Field pilots were listed as POW or MIA . The POW/MIA memorial located behind
4884-588: The Soviet Rocket Forces, led a survey team that visited Cuba. He told Khrushchev that the missiles would be concealed and camouflaged by palm trees. The Soviet troops would arrive in Cuba heavily underprepared. They did not know that the tropical climate would render ineffective many of their weapons and much of their equipment. In the first few days of setting up the missiles, troops complained of fuse failures, excessive corrosion, overconsumption of oil, and generator blackouts. As early as August 1962,
4995-530: The Soviet Union Guevara argued with Khrushchev that the missile deal should be made public but Khrushchev insisted on total secrecy, and swore the Soviet Union's support if the Americans discovered the missiles. By the time Guevara arrived in Cuba the United States had already discovered the Soviet troops in Cuba via U-2 spy planes. With important Congressional elections scheduled for November,
5106-469: The Soviet Union because the withdrawal of US missiles from Italy and Turkey was a secret deal between Kennedy and Khrushchev, and the Soviets were seen as retreating from a situation that they had started. Khrushchev's fall from power two years later was in part because of the Soviet Politburo 's embarrassment at both Khrushchev's eventual concessions to the US and his ineptitude in precipitating
5217-491: The Soviet ship Kasimov , with large crates on its deck the size and shape of Il-28 jet bomber fuselages. In September 1962, analysts from the Defense Intelligence Agency (DIA) noticed that Cuban surface-to-air missile sites were arranged in a pattern similar to those used by the Soviet Union to protect its ICBM bases, leading DIA to lobby for the resumption of U-2 flights over the island. Although in
5328-484: The Soviets having 340 would not therefore substantially alter the strategic balance. In 1990, he reiterated that "it made no difference.... The military balance wasn't changed. I didn't believe it then, and I don't believe it now." The EXCOMM agreed that the missiles would affect the political balance. Kennedy had explicitly promised the American people less than a month before the crisis that "if Cuba should possess
5439-645: The Soviets held a two-to-one advantage in conventional ground forces, more pronounced in field guns and tanks, particularly in the European theatre. Khrushchev also had an impression of Kennedy as weak, which to him was confirmed by the President's response during the Berlin Crisis of 1961 , particularly to the building of the Berlin Wall by East Germany to prevent its citizens from emigrating to
5550-448: The Soviets would dismantle their offensive weapons in Cuba, subject to United Nations verification, in exchange for a US public declaration and agreement not to invade Cuba again. Secretly, the United States agreed to dismantle all of the offensive weapons it had deployed to Turkey. There has been debate on whether Italy was also included in the agreement. While the Soviets dismantled their missiles, some Soviet bombers remained in Cuba, and
5661-490: The Soviets would never install nuclear missiles in Cuba. EXCOMM discussed several possible courses of action: The Joint Chiefs of Staff unanimously agreed that a full-scale attack and invasion was the only solution. They believed that the Soviets would not attempt to stop the US from conquering Cuba. Kennedy was skeptical: They, no more than we, can let these things go by without doing something. They can't, after all their statements, permit us to take out their missiles, kill
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#17327932652065772-491: The Soviets' operation entailed elaborate denial and deception , known as " maskirovka ". All the planning and preparation for transporting and deploying the missiles were carried out in the utmost secrecy, with only a very few told the exact nature of the mission. Even the troops detailed for the mission were given misdirection by being told that they were headed for a cold region and being outfitted with ski boots, fleece-lined parkas, and other winter equipment. The Soviet code-name
5883-539: The U-2 photographs and identified objects that they interpreted as medium range ballistic missiles. This identification was made, in part, on the strength of reporting provided by Oleg Penkovsky , a double agent in the GRU working for the CIA and MI6 . Although he provided no direct reports of the Soviet missile deployments to Cuba, technical and doctrinal details of Soviet missile regiments that had been provided by Penkovsky in
5994-557: 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 . Cuban Missile Crisis This is an accepted version of this page Conflict resolved diplomatically The Cuban Missile Crisis , also known as
6105-400: The US and help the interests of the entire socialist camp. The deployment would include short-range tactical weapons (with a range of 40 km, usable only against naval vessels) that would provide a "nuclear umbrella" for attacks upon the island. By May, Khrushchev and Castro agreed to place strategic nuclear missiles secretly in Cuba. Like Castro, Khrushchev felt that a US invasion of Cuba
6216-546: The US did nothing over the missile deployments in Cuba, he could muscle the West out of Berlin using said missiles as a deterrent to western countermeasures in Berlin. If the US tried to bargain with the Soviets after it became aware of the missiles, Khrushchev could demand trading the missiles for West Berlin. Since Berlin was strategically more important than Cuba, the trade would be a win for Khrushchev, as Kennedy recognized: "The advantage is, from Khrushchev's point of view, he takes
6327-469: The US from inside the Soviet Union. The poor accuracy and reliability of the missiles raised serious doubts about their effectiveness. A newer, more reliable generation of ICBMs would become operational only after 1965. Therefore, Soviet nuclear capability in 1962 placed less emphasis on ICBMs than on medium and intermediate-range ballistic missiles ( MRBMs and IRBMs ). The missiles could hit American allies and most of Alaska from Soviet territory but not
6438-415: The US government's demands, made as part of the hostile US reaction to Cuban government policy, were unacceptable. With the end of World War II and the start of the Cold War , the United States government sought to promote private enterprise as an instrument for advancing US strategic interests in the developing world. It had grown concerned about the expansion of communism . In December 1959, under
6549-512: The US suspected the Soviets of building missile facilities in Cuba. During that month, its intelligence services gathered information about sightings by ground observers of Soviet-built MiG-21 fighters and Il-28 light bombers. U-2 spy planes found S-75 Dvina (NATO designation SA-2 ) surface-to-air missile sites at eight different locations. CIA director John A. McCone was suspicious. Sending antiaircraft missiles into Cuba, he reasoned, "made sense only if Moscow intended to use them to shield
6660-505: The United States kept the naval quarantine in place until 20 November 1962. The blockade was formally ended on 20 November after all offensive missiles and bombers had been withdrawn from Cuba. The evident necessity of a quick and direct communication line between the two powers resulted in the Moscow–Washington hotline . A series of agreements later reduced US–Soviet tensions for several years. The compromise embarrassed Khrushchev and
6771-481: 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
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#17327932652066882-424: The West . The half-hearted nature of the Bay of Pigs invasion reinforced Khrushchev's and his advisers' impression that Kennedy was indecisive and, as one Soviet aide wrote, "too young, intellectual, not prepared well for decision making in crisis situations... too intelligent and too weak". Speaking to Soviet officials in the aftermath of the crisis, Khrushchev asserted, "I know for certain that Kennedy doesn't have
6993-622: The Yellow Water Weapons Department and the Pinecastle [Pine Castle] Electronic Warfare Target Area / Warfare Range. Including nearly 2,500 acres (10 km) at OLF Whitehouse, the NAS Cecil Field complex consisted of 22,939 acres (92.83 km); in addition, the base leased another 8,379 acres (33.91 km). By late 1999, approximately 17,200 acres (70 km) were transferred to the civilian sector in
7104-440: 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,
7215-418: 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
7326-431: The analysts. They described large trucks passing through towns at night that were carrying very long canvas-covered cylindrical objects that could not make turns through towns without backing up and maneuvering. Defensive missile transporters, it was believed, could make such turns without undue difficulty. The reports could not be satisfactorily dismissed. The United States had been sending U-2 surveillance over Cuba since
7437-704: The base chapel has become the chosen site for many retiring officers and enlisted personnel to hold their retirement ceremonies. The first Atlantic Fleet Squadrons to fly the A-7 Corsair II , the F/A-18 Hornet , the S-3A and S-3B Viking , and the ES-3A Shadow were all based at NAS Cecil Field. NAS Cecil Field squadrons again made history during the Gulf War , marking the final combat deployment for
7548-502: 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
7659-674: The crisis became enmeshed in American politics. On 31 August, Senator Kenneth Keating (R-New York) warned on the Senate floor that the Soviet Union was "in all probability" constructing a missile base in Cuba. He charged the Kennedy administration with covering up a major threat to the US, thereby starting the crisis. He may have received this initial "remarkably accurate" information from his friend, former congresswoman and ambassador Clare Boothe Luce , who in turn received it from Cuban exiles. A later confirming source for Keating's information possibly
7770-611: The crisis. According to the Soviet Ambassador to the United States , Anatoly Dobrynin , the top Soviet leadership took the Cuban outcome as "a blow to its prestige bordering on humiliation". In late 1961, Fidel Castro asked for more SA-2 anti-aircraft missiles from the Soviet Union . The request was not acted upon by the Soviet leadership. In the interval, Castro began criticizing the Soviets for lack of "revolutionary boldness", and began talking to China about agreements for economic assistance. In March 1962, Castro ordered
7881-403: The effect on the strategic balance of power, both political and military. The Joint Chiefs of Staff believed that the missiles would seriously alter the military balance, but McNamara disagreed. An extra 40, he reasoned, would make little difference to the overall strategic balance. The US already had approximately 5,000 strategic warheads, but the Soviet Union had only 300. McNamara concluded that
7992-886: 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
8103-638: The failed Bay of Pigs Invasion. The first issue that led to a pause in reconnaissance flights took place on 30 August, when a U-2 operated by the US Air Force's Strategic Air Command flew over Sakhalin Island in the Soviet Far East by mistake. The Soviets lodged a protest and the US apologized. Nine days later, a Taiwanese-operated U-2 was lost over western China to an SA-2 surface-to-air missile (SAM). US officials were worried that one of
8214-608: The first meteorological equipment installed in December of the same year. In those days, weather observing and forecasting services were provided by the Meteorology Division of the Air Operations Department. The "weather guessers" of Cecil Field first became a detachment, as Naval Weather Service Environmental Detachment (NWSED), Cecil Field when, in an effort to centralize control of support from
8325-557: 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
8436-478: 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
8547-597: 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
8658-652: The form of the Jacksonville Aviation Authority , while the remainder was transferred to Naval Air Station Jacksonville . As directed by the Base Realignment and Closure Commission (BRAC) and the U.S. Congress pursuant to BRAC 1993 and BRAC 1995, NAS Cecil Field was decommissioned as an active naval installation on 30 September 1999. It is now a civilian, public-use, joint civil-military airfield and industrial park known as Cecil Commerce Center and Cecil Airport . NAS Cecil Field
8769-443: The images. At 6:30 pm EDT, Kennedy convened a meeting of the nine members of the National Security Council and five other key advisers, in a group he formally named the Executive Committee of the National Security Council (EXCOMM) after the fact on 22 October by National Security Action Memorandum 196. Without informing the members of EXCOMM, President Kennedy tape-recorded all of their proceedings, and Sheldon M. Stern, head of
8880-487: 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
8991-662: The island would mean war. The Soviets continued the Maskirovka program to conceal their actions in Cuba. They repeatedly denied that the weapons being brought into Cuba were offensive in nature. On 7 September, Soviet Ambassador to the United States Anatoly Dobrynin assured United States Ambassador to the United Nations Adlai Stevenson that the Soviet Union was supplying only defensive weapons to Cuba. On 11 September,
9102-472: The island's structural weaknesses. The US government provided weapons, money, and its authority to the military dictatorship of Fulgencio Batista that ruled Cuba until 1958. The majority of the Cuban population had tired of the severe socioeconomic problems associated with the US domination of the country. The Cuban government was thus aware of the necessity of ending the turmoil and incongruities of US-dominated prerevolution Cuban society. It determined that
9213-570: The island, economic sanctions against the country, and the earlier attempt to invade it , Cuban officials understood that America was trying to overrun the country. As a result, to try to prevent this, the USSR would place missiles in Cuba and neutralise the threat. This would ultimately serve to secure Cuba against attack and keep the country in the Socialist Bloc. Another major reason why Khrushchev planned to place missiles on Cuba undetected
9324-567: The latter would react by launching a retaliatory nuclear strike against the US. Finally, placing nuclear missiles on Cuba was a way for the USSR to show their support for Cuba and support the Cuban people who viewed the United States as a threatening force, as the USSR had become Cuba's ally after the Cuban Revolution of 1959. According to Khrushchev, the Soviet Union's motives were "aimed at allowing Cuba to live peacefully and develop as its people desire". Arthur M. Schlesinger Jr. ,
9435-456: The misgivings of the Soviet Ambassador in Havana, Alexandr Ivanovich Alexeyev , who argued that Castro would not accept the deployment of the missiles. Khrushchev faced a strategic situation in which the US was perceived to have a "splendid first strike " capability that put the Soviet Union at a huge disadvantage. In 1962, the Soviets had only 20 ICBMs capable of delivering nuclear warheads to
9546-524: The months and years prior to the Crisis helped NPIC analysts correctly identify the missiles on U-2 imagery. That evening, the CIA notified the Department of State and at 8:30 pm EDT , Bundy chose to wait until the next morning to tell the President. McNamara was briefed at midnight. The next morning, Bundy met with Kennedy and showed him the U-2 photographs and briefed him on the CIA's analysis of
9657-612: 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
9768-518: The new President John F. Kennedy , the US launched the attempted Bay of Pigs Invasion in April 1961. It used CIA-trained forces of Cuban expatriates . The complete failure of the invasion, and the exposure of the US government role before the operation began, was a source of diplomatic embarrassment for the Kennedy administration . Afterward, former President Eisenhower told Kennedy that "the failure of
9879-416: 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
9990-541: The operation of carrier-based jet aircraft. In 1951, the land area of NAS Cecil Field was increased to 4,600 acres (19 km) and additional new buildings and facilities were constructed. Naval Air Station Cecil Field occupied 19,664 acres (79.58 km), and was projected to be Navy's largest Master Jet Base. It was RF-8 Crusaders from Light Photographic Squadron SIX TWO ( VFP-62 ) out of NAS Cecil Field (along with Marine Aviators from Marine Photographic Squadron TWO (VMAQ-2|VMCJ-2), based at MCAS Cherry Point , NC and flying
10101-405: The ousting of Anibal Escalante and his pro-Moscow comrades from Cuba's Integrated Revolutionary Organizations . This affair alarmed the Soviet leadership as well as raised fears of a possible US invasion. As a result, the Soviet Union sent more SA-2 anti-aircraft missiles in April as well as a regiment of regular Soviet troops. Historian Timothy Naftali has contended that Escalante's dismissal
10212-648: The past the flights had been conducted by the CIA, pressure from the Defense Department led to that authority being transferred to the Air Force. Following the loss of a CIA U-2 over the Soviet Union in May 1960 , it was thought that if another U-2 were shot down, an Air Force aircraft arguably being used for a legitimate military purpose would be easier to explain than a CIA flight. When the reconnaissance missions were reauthorized on 9 October, poor weather kept
10323-525: The planes from flying. The US first obtained U-2 photographic evidence of the missiles on 14 October, when a U-2 flight piloted by Major Richard Heyser took 928 pictures on a path selected by DIA analysts, capturing images of what turned out to be an SS-4 construction site at San Cristóbal , Pinar del Río Province (now in Artemisa Province ), in western Cuba. On 15 October, the CIA's National Photographic Interpretation Center (NPIC) reviewed
10434-522: The principal war-at-sea and dive-bombing training center for the U.S. Navy and U.S. Marine Corps. From 1943 until the war ended, NAAS Cecil Field was a pilot's last stop before assignment to combat in either the Atlantic Fleet or Pacific Fleet. It operated at full capacity during the war years and after the war. Disestablished as NAAS Cecil Field at the end of World War II , it was then re-established and disestablished until finally redesignated as
10545-502: The same aircraft) which, in coordination with U.S. Air Force U-2 and RF-101 aircraft, detected the presence of nuclear-armed intermediate range ballistic missiles in Cuba and monitored the associated Soviet buildup during the Cuban Missile Crisis of October 1962. Naval Air Station Cecil Field was identified for closure, and enacted, by the 1993 federal Base Realignment and Closure Commission (BRAC). Upon notice, by
10656-506: 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
10767-500: 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
10878-418: The subject of continual Cuban diplomatic complaints to the US government. The first consignment of Soviet R-12 missiles arrived on the night of 8 September, followed by a second on 16 September. The R-12 was a medium-range ballistic missile, capable of carrying a thermonuclear warhead. It was a single-stage, road-transportable, surface-launched, storable liquid propellant fuelled missile that could deliver
10989-427: The terrorists, most of whom were Cuban expatriates. Terrorist attacks were planned at the direction and with the participation of US government employees and launched from US territory. In January 1962, US Air Force General Edward Lansdale described the plans to overthrow the Cuban government in a top-secret report, addressed to Kennedy and officials involved with Operation Mongoose. CIA agents or "pathfinders" from
11100-515: 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
11211-529: 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
11322-519: The world that the Soviets were building missiles "like sausages" but Soviet missiles' numbers and capabilities were nowhere close to his assertions. The Soviet Union had medium-range ballistic missiles in quantity, about 700 of them, but they were unreliable and inaccurate. The US had a considerable advantage in its total number of nuclear warheads (27,000 against 3,600) and in the technology required for their accurate delivery. The US also led in missile defensive capabilities, naval and air power; however,
11433-569: Was Operation Anadyr . The Anadyr River flows into the Bering Sea , and Anadyr is also the capital of Chukotsky District and a bomber base in the far eastern region. All the measures were meant to conceal the program from both internal and external audiences. Specialists in missile construction, under the guise of machine operators and agricultural specialists, arrived in July. A total of 43,000 foreign troops would ultimately be brought in. Chief Marshal of Artillery Sergei Biryuzov, Head of
11544-432: Was a key reason for Cuban acceptance of the missiles. When Kennedy ran for president in 1960, one of his key election issues was an alleged " missile gap " with the Soviets. In fact, the US at that time led the Soviets by a wide margin, which would only increase over time. In 1961, the Soviets had only four R-7 Semyorka intercontinental ballistic missiles (ICBMs). By October 1962, some intelligence estimates indicated
11655-466: Was a motivating factor behind the Soviet decision to place nuclear missiles in Cuba in 1962. According to Naftali, Soviet foreign policy planners were concerned Castro's break with Escalante foreshadowed a Cuban drift toward China and sought to solidify the Soviet-Cuban relationship through the missile basing program. The Cuban government regarded US imperialism as the primary explanation for
11766-484: Was happening" and Dobrynin "was instructed by Soviet Chairman Nikita S. Khrushchev to assure President Kennedy that there would be no ground-to-ground missiles or offensive weapons placed in Cuba". Khrushchev further assured Kennedy that the Soviet Union had no intention of "disrupting the relationship of our two countries" despite the photo evidence presented before President Kennedy. The US had no plan in place because until recently its intelligence had been convinced that
11877-565: Was imminent and that to lose Cuba would do great harm to the communists, especially in Latin America. He said he wanted to confront the Americans "with more than words.... the logical answer was missiles". The Soviets maintained their tight secrecy, writing their plans longhand, which were approved by Marshal of the Soviet Union Rodion Malinovsky on 4 July and Khrushchev on 7 July. From the very beginning,
11988-542: Was named in honor of Commander Henry Barton Cecil, USN, who died in 1933 in the crash of the Navy airship USS Akron . Shortly before the United States' entry into World War II , a 2,600-acre (11 km) tract of land was purchased in western Duval County and construction began on the "U.S. Naval Auxiliary Air Station, Cecil Field" (NAAS Cecil Field). The base got its start in June 1941 as an outlying field of NAS Jacksonville , and operations were accelerated just 11 days after
12099-568: Was one." A second reason that Soviet missiles were deployed to Cuba was that Khrushchev wanted to bring West Berlin , controlled by the American, British and French within Communist East Germany , into the Soviet orbit. The East Germans and Soviets considered western control over a portion of Berlin a grave threat to East Germany. Khrushchev made West Berlin the central battlefield of the Cold War. Khrushchev believed that if
12210-616: Was the West German ambassador to Cuba, who had received information from dissidents inside Cuba that Soviet troops had arrived in Cuba in early August and were seen working "in all probability on or near a missile base" and who passed this information to Keating on a trip to Washington in early October. Air Force General Curtis LeMay presented a pre-invasion bombing plan to Kennedy in September, and spy flights and minor military harassment from US forces at Guantanamo Bay Naval Base were
12321-408: Was to "level the playing field" with the evident American nuclear threat. America had the upper hand as they could launch from Turkey and destroy the USSR before they would have a chance to react. After the emplacement of nuclear missiles in Cuba, Khrushchev had finally established mutual assured destruction , meaning that if the United States decided to launch a nuclear strike against the Soviet Union,
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