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.
89-506: Lackland Air Force Base ( IATA : SKF , ICAO : KSKF , FAA LID : SKF ) is a United States Air Force (USAF) base located in Bexar County , Texas, United States. The base is under the jurisdiction of the 802d Mission Support Group, Air Education and Training Command (AETC) and an enclave of the city of San Antonio . It is the only site for USAF and United States Space Force enlisted Basic Military Training (BMT). Lackland AFB
178-529: A B-25 Mitchell . Lackland Air Force Base is home to the 37th Training Wing (37 TRW) which operates a variety of training squadrons. Within the 37th TRW is the 37th Training Group (37 TRG) which oversees the 5 technical training schools on the base, and the 737 TRG which oversees the Basic Military Training squadrons. Lackland is best known for its role in being the sole location for U.S. Air Force enlisted Basic Military Training (BMT) for
267-476: A building at 17th Street and Pennsylvania Avenue NW, adjacent to the Executive Mansion , part of a complex of four matching brick Georgian/Federal style buildings for Cabinet departments with War in the northwest, Navy in the southwest and to the other side: State to the northeast and Treasury in the southeast. The War Department building was supplemented in the 1850s by a building across the street to
356-702: A civilian with such responsibilities as finance and purchases and a minor role in directing military affairs, headed the War Department throughout its existence. The War Department existed from August 7, 1789 until September 18, 1947, when it split into the Department of the Army and the Department of the Air Force. The Department of the Army and Department of the Air Force later joined the Department of
445-611: A family was $ 31,923. Males had a median income of $ 16,435 versus $ 15,572 for females. The per capita income for the base was $ 10,048. 7.3% of the population and 6.9% of families were below the poverty line. Out of the total population, 7.3% of those under the age of 18 were living below the poverty line. [REDACTED] This article incorporates public domain material from the Air Force Historical Research Agency See also: List of museums in Central Texas IATA airport code The assignment of these codes
534-567: 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
623-914: A result of the continuing expansion of the USAF, Amarillo AFB continued to conduct basic training until December 1968. During the 1960s, more permanent facilities were constructed, including four 1,000-person steel and brick Recruit Housing and Training (RH&T) dormitories built between 1966 and 1970 for basic military training by the Lackland Military Training Center. These state-of-the-art buildings included living space, dining halls, and training areas for four basic training squadrons under one roof. Eventually six full-size dormitories, and two 600-person facilities, were constructed, enabling excess space to be converted to classroom use. In late 1951, Air Defense Command selected Lackland AFB as one of twenty-eight radar stations built as part of
712-661: A single joint base – one of 12 joint bases formed in the United States as a result of the law. United States Air Force Department of Defense National Security Agency Lackland AFB hosts a collection of vintage military aircraft on static display on its parade grounds as part of the USAF Airman Heritage Museum , including a Boeing B-52 Stratofortress , McDonnell Douglas F-4 Phantom II , Lockheed SR-71 Blackbird , B-29 Superfortress , C-121 Constellation , Boeing B-17 Flying Fortress and
801-582: A specific exercise area where basic trainees conduct physical readiness training (PRT). Also, AFOSI anti-terrorism teams are trained here. In October 2008 the BMT was expanded an extra two weeks to implement more air base defense training as well as other rudimentary skills. The BMT course of training is 8 + 1 ⁄ 2 weeks. Prior to 22 September 1993, Lackland AFB's Medina Annex was also home to Air Force Officer Training School (OTS), one of three USAF officer accession and commissioning sources in addition to
890-595: A technical school, with directed duty assignees receiving the full 30 days at Lackland. When BMT returned to a single phase on 1 April 1966, it was briefly cut back to 24 days from April to July 1966. After that, basic training stabilized at a length of six weeks. This was the same length as the program used by the Army Air Forces when Lackland opened as a basic training base 20 years before. Training requirements also expanded to include teaching English to Allied military members from foreign countries. No other item in
979-509: 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
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#17327796234761068-617: Is a census-designated place (CDP) covering the permanent residential population of the Lackland Air Force Base in Bexar County , Texas , United States. It first appeared as an unincorporated community in the 1970 U.S. Census and then as a census designated place in the 1980 U.S. Census . Per the 2020 census , the population was 9,467. It does include the Kelly Field annex or the Lakeland training annex. As of
1157-554: 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
1246-523: 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
1335-671: 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 ,
1424-513: 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
1513-543: 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
1602-658: Is now a joint-use facility between Lackland AFB and Port San Antonio. The portion of the former Kelly AFB still under USAF control is now known as Lackland AFB/Kelly Field Annex and its permanently based flying units include the Air Force Reserve Command 's (AFRC) 433d Airlift Wing , an Air Mobility Command (AMC)-gained unit flying the C-5 Galaxy and the 149th Fighter Wing of the Texas Air National Guard , an AETC-gained unit flying
1691-436: Is part of Joint Base San Antonio (JBSA), an amalgamation of Fort Sam Houston , Randolph AFB and Lackland AFB, which were merged on 1 October 2010. JBSA was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission . The legislation ordered the consolidation of the three facilities which were adjoining, but separate military installations, into
1780-416: 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
1869-464: The 741st Aircraft Control and Warning Squadron was activated at Lackland (P-75) 29°23′16.4″N 98°37′59.9″W / 29.387889°N 98.633306°W / 29.387889; -98.633306 ( P-75 ) with an AN/FPS-3 search radar and an AN/FPS-4 height-finder radar. In 1958 the AN/FPS-4 height-finder radar was replaced by AN/FPS-6 and AN/FPS-6A sets. By late 1959, Lackland
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#17327796234761958-571: 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
2047-498: The F-16 Fighting Falcon . The civilian side of the former Kelly AFB is now known as Port San Antonio and hosts numerous major DoD defense contractors such as Boeing and Lockheed Martin , many of which directly or indirectly support major overhaul and repair of military aircraft previously conducted, and in facilities previously occupied, by the Air Force's former San Antonio Air Logistics Center (SA-ALC) when Kelly
2136-463: The Spanish–American War of 1898. This conflict demonstrated the need for more effective control over the department and its bureaus. Secretary of War Elihu Root (1899–1904) sought to appoint a chief of staff as general manager and a European-type general staff for planning, aiming to achieve this goal in a businesslike manner, but General Nelson A. Miles stymied his efforts. Root enlarged
2225-511: The U.S. Air Force Academy and Air Force ROTC . On 25 September 1993, OTS permanently relocated to Maxwell AFB , Alabama. Lackland, like many other Air Education and Training Command (AETC) bases, trains enlisted airmen out of basic training in a specific specialty via various "tech schools." Lackland currently has six technical training squadrons on base training multiple airmen in various Air Force Specialty Codes (AFSCs). Construction on Lackland Air Force Base began on 15 June 1941, and it
2314-712: The War Department (and occasionally War Office in the early years), was the United States Cabinet department originally responsible for the operation and maintenance of the United States Army , also bearing responsibility for naval affairs until the establishment of the Navy Department in 1798, and for most land-based air forces until the creation of the Department of the Air Force on September 18, 1947. The Secretary of War ,
2403-575: The "State, War, and Navy Building" (now the Old Executive Office Building , and later renamed to honor General and President Dwight D. Eisenhower ), built in the same location as its predecessors. By the 1930s, the Department of State squeezed the War Department from its office space, and the White House also desired additional office space. In August 1939, Secretary of War Harry H. Woodring and Acting Chief of Staff of
2492-605: The 1960s compared to the incident that occurred at Lackland in February 1966 with the death of a basic trainee. An airman died of spinal meningitis and while ten other cases were confirmed, no other deaths were reported. Virtually all non-essential activities requiring gatherings of basic trainees were canceled. To control the issue further, a cadre of personnel was assigned to activate the 3330th Basic Military Training School at Amarillo AFB in Amarillo, Texas, in February 1966. As
2581-412: The 3700th Military Training Wing. Temporary facilities, to include 129 "I dormitories", were hastily erected as a quick fix to replace tents cities housing recruits. In 1955 the number of BMTS was reduced to 16, where it remained for the next two decades. The Vietnam War buildup necessitated a "split-phase" training from August 1965 to April 1966. This program provided for 22 days at Lackland and 8 days at
2670-627: The American South, and the last Republican state governments in the region ended. The Army comprised hundreds of small detachments in forts around the West, dealing with Indians, and in coastal artillery units in port cities, dealing with the threat of a naval attack. The United States Army, with 39,000 men in 1890 was the smallest and least powerful army of any major power in the late 19th century. By contrast, France had an army of 542,000. Temporary volunteers and state militia units mostly fought
2759-404: The Army Air Forces gained virtual independence in every way from the rest of the army. After World War II, the Department of War abandoned Marshall's organization for the fragmented prewar pattern while the independent services continually parried efforts to reestablish firm executive control over their operations. The National Security Act of 1947 split the War Department into the Department of
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2848-785: The Army George C. Marshall moved their offices into the Munitions Building , a temporary structure built on the National Mall during World War I. In the late 1930s, the government constructed the War Department Building (renamed in 2000 as the Harry S Truman Building ) at 21st and C Streets in Foggy Bottom , but upon completion, the new building did not solve the space problem of the department, and
2937-527: The Army and the Department of the Air Force, and the Secretary of the Army and Secretary of the Air Force served as operating managers for the new Secretary of Defense. In the early years, between 1797 and 1800, the Department of War was headquartered in Philadelphia ; it moved with the other federal agencies to the new national capital at Washington, D.C. , in 1800. In 1820, headquarters moved into
3026-595: The Board of War and Ordnance in 1776, operated by members of Congress. A second board was created in 1777, the Board of War, to operate separately from Congress. The Congress of the Confederation eventually replaced the system of boards with the Department of War. Only five positions were created within the department upon its creation: the Secretary at War, an assistant, a secretary, and two clerks. Shortly after
3115-573: The Department of State ultimately used it. Coming into office with World War II raging in Europe and Asia, Secretary of War Henry L. Stimson faced with the situation of the War Department spread through the overcrowded Munitions Building and numerous other buildings across Washington, D.C., and suburban Maryland and Virginia . On July 28, 1941, Congress authorized funding for a new Department of War building in Arlington, Virginia , which would house
3204-551: The Department of War. Many agencies still fragmented authority, burdening the chief of staff with too many details, making the whole Department of War poorly geared toward directing the army in a global war. General Marshall described the chief of staff then as a "poor command post." President Roosevelt brought in Henry L. Stimson as Secretary of War; after the Japanese attack on Pearl Harbor , Stimson supported Marshall in reorganizing
3293-471: The Kelly airstrip, Security Hill, main base Lackland, and the old Medina officer training base now named Medina/Lackland Training Annex. With the exception of a few buildings most of the old Kelly air base including the housing has been turned over to civilian jurisdiction. On 15 May 2009, USAF officials announced that Lackland is the preferred alternative location for the 24th Air Force . In winter of 2009 it
3382-657: The Lackland AFB radar site on 30 September 1976. The Lackland ADC site was taken over by the FAA (also known as 'San Antonio') and remained in operation for a number of years. This then-FAA long-range radar site was data-tied into the Joint Surveillance System . The site operated the AN/FPS-66A search radar. However, the radar facility has been deactivated, and all the structures have been razed. From
3471-688: The Navy under the United States Department of Defense in 1949. The Department of War traces its origins to the committees created by the Second Continental Congress in 1775 to oversee the Revolutionary War . Individual committees were formed for each issue, including committees to secure ammunition, to raise funds for gunpowder, and to organize a national militia. These committees were consolidated into
3560-495: 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 . United States Department of War The United States Department of War , also called
3649-538: The United States Department of Defense. On the same day this act was signed, Executive Order 9877 assigned primary military functions and responsibilities with the former War Department split between the Department of the Army and Department of the Air Force. In the aftermath of World War II, the American government (among others around the world) decided to abandon the word 'War' when referring to
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3738-697: The United States Military Academy at West Point, New York and established the United States Army War College and the General Staff. He changed the procedures for promotions and organized schools for the special branches of the service. He also devised the principle of rotating officers from staff to line. Concerned about the new territories acquired after the Spanish–American War, Root worked out
3827-481: 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
3916-589: The War Department building with its records and files was consumed by fire. The United States Military Academy at West Point and the Army Corps of Engineers were established in 1802. The Department of War was reduced in size following the end of the Quasi-War in 1802, but it was subsequently expanded in the years leading up to the War of 1812 . To accommodate this expansion, sub-departments were created within
4005-407: The active duty Regular Air Force, Air Force Reserve and Air National Guard . BMT is organized into nine basic training squadrons, each with their own training site on the base. Each squadron is equipped with either a dining facility or a medical clinic. Some BMT squadrons share dining facilities if they are located close enough together and the same is true for medical clinics. Each squadron also has
4094-440: 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,
4183-418: 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
4272-785: The army under the War Powers Act of 1941 . He divided the Army of the United States (AUS) into three autonomous components to conduct the operations of the War Department: the Army Ground Forces (AGF) trained land troops; the U.S. Army Air Forces (USAAF) developed an independent air arm; and the Services of Supply (later Army Service Forces ) directed administrative and logistical operations. The Operations Division acted as general planning staff for Marshall. By 1942,
4361-509: The base shot and killed a squadron commander, then killed himself. In December 2017, Lackland AFB renamed Kelly Field Annex to Kelly Field to commemorate the 100 year anniversary of the airfield becoming property of the US Government and to better fit its joint nature On March 4, 2020, Medina Training Annex was renamed to Chapman Training Annex after Medal of Honor recipient Master Sgt. John A. Chapman Lackland Air Force Base CDP
4450-452: The cadets to pass courses in mathematics and the hard sciences. Then the cadets were taught to apply their knowledge practically by teaching them aeronautics, deflection shooting, and thinking in three dimensions. Once completed, the graduates were designated as aviation cadets and were sent to one of the primary flight schools for pilot training. On 3 February 1948, the facility was named Lackland AFB after Brigadier General Frank Lackland, who
4539-484: The census of 2000, there were 7,123 people, 174 households, and 152 families residing on the base. The population density was 642.6 people/km (1,664 people/sq mi). There were 412 housing units at an average density of 37.2 units/km (96 units/sq mi). The racial makeup of the town was 65.20% White , 19.01% Black or African American , 0.86% Native American , 3.64% Asian , 0.32% Pacific Islander , 2.20% from other races , and 8.77% from two or more races. 13.77% of
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#17327796234764628-621: The civilian leadership of their military. One vestige of the former nomenclature is the names of the service was colleges: the Army War College, the Naval War College , and the Air War College , which still train U.S. military officers in battlefield tactics and the strategy of war fighting. The date "MDCCLXXVIII" and the designation "War Office" are indicative of the origin of the seal. The date (1778) refers to
4717-502: 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
4806-540: The department and the army fell to Secretary Knox, while direct field command of the small Regular Army fell to President Washington. In 1798, Congress authorized President John Adams to create a second provisional army under the command of former President Washington in anticipation of the Quasi-War , but this army was never utilized. The Department of War was also responsible for overseeing interactions with Native Americans in its early years. On November 8, 1800,
4895-453: The department, with each one led by a general staff officer . These sub-departments were reformed into a modern system of bureaus by Secretary of War John C. Calhoun in 1818. Secretary Calhoun created the Bureau of Indian Affairs in 1824, which served as the main agency within the War Department for addressing the issues regarding Native Americans until 1849, when Congress transferred it to
4984-526: The end of the Cold War , Base Realignment and Closure (BRAC) actions in the 1990s relocated several specialized training programs at Lackland. This included Air Education and Training Command 's relocation of Air Force Officer Training School (OTS) from Lackland to Maxwell AFB in Montgomery, Alabama. Lackland gained a flying mission when adjacent Kelly AFB closed in 2001. The two-mile-long runway
5073-934: 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
5162-689: The entire department under one roof. When construction of the Pentagon was completed in 1943, the Secretary of War vacated the Munitions Building and the department began moving into the Pentagon. The United States Secretary of War, a member of the United States Cabinet, headed the War Department. The National Security Act of 1947 established the National Military Establishment , later renamed
5251-407: The establishment of a government under President George Washington in 1789, Congress reestablished the War Department as a civilian agency to administer the field army under the president (as commander-in-chief ) and the secretary of war. Retired senior General Henry Knox , then in civilian life, served as the first United States Secretary of War . When the department was created, the president
5340-557: 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
5429-425: 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
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#17327796234765518-545: 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
5607-543: The general staff on the pattern of his American Expeditionary Force (AEF) field headquarters, which he commanded. The general staff in the early 1920s exercised little effective control over the bureaus, but the chiefs of staff gradually gained substantial authority over them by 1939, when General George C. Marshall assumed the office of Army Chief of Staff . During World War II , General Marshall principally advised President Franklin D. Roosevelt on military strategy and expended little effort in acting as general manager of
5696-615: The general staff to few members before America entered World War I on April 6, 1917. President Woodrow Wilson supported Secretary of War Newton D. Baker , who opposed efforts to control the bureaus and war industry until competition for limited supplies almost paralyzed industry and transportation, especially in the North. Yielding to pressure from Congress and industry, Secretary Baker placed Benedict Crowell in charge of munitions and made Major General George W. Goethals acting quartermaster general and General Peyton C. March chief of staff. Assisted by industrial advisers, they reorganized
5785-404: The historical significance of the base as the training center and headquarters of the United States Department of Defense Military Working Dog Program. In the United States Air Force Basic Training scandal , involving sexual assault on the base, dozens of female and male recruits said that they were sexually harassed or raped by their instructors from 2010 onward. On 8 April 2016, an airman on
5874-430: 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
5963-425: The late stages of the war, the department took charge of refugees and freedmen (freed slaves) in the American South through the Bureau of Refugees, Freedmen and Abandoned Lands . During the Reconstruction era , this bureau played a major role in supporting the new Republican governments in the southern states. When military Reconstruction ended in 1877, the U.S. Army removed the last troops from military occupation of
6052-423: The major decisions. In 1911, Secretary Henry L. Stimson and Major General Leonard Wood , his chief of staff, revived the Root reforms. The general staff assisted them in their efforts to rationalize the organization of the army along modern lines and in supervising the bureaus. The Congress reversed these changes in support of the bureaus and in the National Defense Act of 1916 reduced the size and functions of
6141-612: 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
6230-432: The newly founded Department of the Interior . The U.S. Soldiers' Home was created in 1851. During the American Civil War, the War Department responsibilities expanded. It handled the recruiting, training, supply, medical care, transportation and pay of two million soldiers, comprising both the regular army and the much larger temporary volunteer army. A separate command structure took charge of military operations. In
6319-416: 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
6408-399: The population were Hispanic or Latino of any race. There were 174 households, out of which 79.9% had children under the age of 18 living with them, 73.0% were married couples living together, 9.2% had a female householder with no husband present, and 12.6% were non-families. 12.1% of all households were made up of individuals. The average household size was 3.49 and the average family size
6497-608: The procedures for turning Cuba over to the Cubans, wrote the charter of government for the Philippines, and eliminated tariffs on goods imported to the United States from Puerto Rico. Root's successor as Secretary of War, William Howard Taft , returned to the traditional secretary-bureau chief alliance, subordinating the chief of staff to the adjutant general, a powerful office since its creation in 1775. Indeed, Secretary Taft exercised little power; President Theodore Roosevelt made
6586-506: 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
6675-606: The second segment of the permanent radar surveillance network. Prompted by the start of the Korean War, on 11 July 1950, the Secretary of the Air Force asked the Secretary of Defense for approval to expedite construction of the second segment of the permanent network. Receiving the Defense Secretary's approval on 21 July, the Air Force directed the Corps of Engineers to proceed with construction. On 1 February 1953,
6764-500: 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
6853-498: The supply system of the army and practically wiped out the bureaus as quasi-independent agencies. General March reorganized the general staff along similar lines and gave it direct authority over departmental operations. After the war, the Congress again granted the bureaus their former independence. The Commission on Training Camp Activities addressed moral standards of the troops. In the 1920s, General John J. Pershing realigned
6942-568: 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
7031-529: 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
7120-589: The west known as the Annex and became very important during the Civil War with President Abraham Lincoln visiting the War Office's telegraph room for constant updates and reports and walking back and forth to the "Residence". The original 1820 structures for War and Navy on the west side of the now famous White House was replaced in 1888 by construction of a new building of French Empire design with mansard roofs,
7209-415: Was 3.78. On the base the population was spread out, with 5.3% under the age of 18, 79.8% from 18 to 24, 14.5% from 25 to 44, 0.4% from 45 to 64, and none who were 65 years of age or older. The median age was 20 years. For every 100 females, there were 256 males. For every 100 females age 18 and over, there were 267.3 males. The median income for a household in the base was $ 32,250, and the median income for
7298-491: Was also performing air-traffic-control duties for the Federal Aviation Administration (FAA). At this time the site hosted an AN/FPS-20 A radar. One AN/FPS-6 was retired by 1963. On 31 July 1963, the site was redesignated as NORAD ID Z-75. In addition to the main facility, Lackland operated an AN/FPS-14 Gap Filler site: In 1965, AN/FPS-20A was upgraded to an AN/FPS-91 A radar, then in 1969 it
7387-561: Was an active Air Force Logistics Command (AFLC) and Air Force Materiel Command (AFMC) installation. In addition, with the closure of Kelly AFB, Lackland gained the section of base known as Security Hill. Security Hill is home to numerous units such as Air Combat Command 's 24th Air Force and 67th Network Warfare Wing and the Air Force Intelligence, Surveillance and Reconnaissance Agency . All units on Security Hill are considered tenant units. Lackland now consists of
7476-451: Was authorized to appoint two inspectors to oversee the troops. Congress created several additional offices over the course of the 1790s, including the major general , brigadier general , quartermaster general , chaplain , surgeon general , adjutant general , superintendent of military stores, paymaster general , judge advocate , inspector general , physician general, apothecary general, purveyor, and accountant. Forming and organizing
7565-662: Was commissioned into the regular Army after serving in the District of Columbia National Guard . It shared Basic Military Training status temporarily with Sampson Air Force Base in New York during the Korean War ; and Amarillo Air Force Base during the Vietnam War until Amarillo's closure in 1968. As a result of the Korean War, training populations at Lackland soared to 28 basic military training squadrons (BMTS) within
7654-626: Was decided to combine all the military bases in San Antonio into one large base named Joint Base San Antonio. In April 2012 Lackland served as an overflow shelter for an influx of illegal immigrant minors after the Administration for Children and Families determined that all other local shelters were filled to capacity. On 28 October 2013, the Military Working Dog Teams National Monument
7743-527: Was modified to an AN/FPS-66 A. The 741st Aircraft Control and Warning Squadron was inactivated in December 1969, and the FAA assumed control of the radar site. In September 1972, the Houston-based 630th Radar Squadron sent a detachment (OL-D) to this FAA-operated site to set up an AN/FPS-6 height-finder radar to join the AN/FPS-66A search radar already in place (Z-241). The Air Force ceased using
7832-615: Was originally part of Kelly Field . One year later, it became an independent organization—the San Antonio Aviation Cadet Center ( SAAC ). On 8 January 1943, the War Department constituted and activated the 78th Flying Training Wing (Preflight) at San Antonio and assigned it to the United States Army Air Force 's Central Flying Training Command . The 78th Wing provided aviation cadets the mechanics and physics of flight and required
7921-603: Was unveiled during a dedication ceremony with full military fanfare. The U.S. National Monument was authorized with the passage of Public Law 110–181, Section 2877, (having been introduced to Congress by Rep. Walter B. Jones ) which was passed by the United States Congress and signed into law by President George W. Bush . The monument was built next to the Basic Military Training Parade Field, that location being chosen due to
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