paragraph_text: In 1949, the Territory and the Territory of New Guinea were established in an administrative union by the name of the Territory of Papua and New Guinea. That administrative union was renamed as Papua New Guinea in 1971. Notwithstanding that it was part of an administrative union, the Territory of Papua at all times retained a distinct legal status and identity; it was a Possession of the Crown whereas the Territory of New Guinea was initially a League of Nations mandate territory and subsequently a United Nations trust territory. This important legal and political distinction remained until the advent of the Independent State of Papua New Guinea in 1975.

paragraph_text: Oakland County International Airport is a county-owned public-use airport located in Waterford Township, Oakland County, Michigan, United States. The airport is located approximately 1 mile from the center of Waterford Township and Oakland County. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non primary commercial service facility.

paragraph_text: Spirit of St. Louis Airport is a public airport located 17 miles (27 km) west of the central business district of St. Louis, in St. Louis County, Missouri, United States. It is owned by St. Louis County and named after the famous "Spirit of St. Louis" aircraft.

paragraph_text: Phillips Flying Ranch Airport is a public airport located fifteen miles (24.1 km) southeast of the central business district (CBD) of Rockwall, in Rockwall County, Texas, United States. The airport itself is located in Hunt County

paragraph_text: Hobart Sky Ranch Airport is a public-use airport located two miles (3 km) northwest of the central business district of Hobart, a city in Lake County, Indiana, United States. This airport is privately owned by Don Niemeyer.

paragraph_text: Local associations of a special kind are an amalgamation of one or more Landkreise with one or more Kreisfreie Städte to form a replacement of the aforementioned administrative entities at the district level. They are intended to implement simplification of administration at that level. Typically, a district-free city or town and its urban hinterland are grouped into such an association, or Kommunalverband besonderer Art. Such an organization requires the issuing of special laws by the governing state, since they are not covered by the normal administrative structure of the respective states.

paragraph_text: Tân Sơn Nhất International Airport (IATA: SGN, ICAO: VVTS) (Vietnamese: Sân bay quốc tế Tân Sơn Nhất, Vietnamese: Cảng hàng không quốc tế Tân Sơn Nhất) is the busiest airport in Vietnam with 32.5 million passengers in 2016, serving Ho Chi Minh City as well as the rest of southeastern Vietnam. As of January 2017, it had a total capacity of only 25 million passengers, which has caused constant congestion and sparked debate for expanding or building a new airport. The airport's IATA code, SGN, is derived from the city's former name of Saigon.

paragraph_text: Tulita Airport is located adjacent to Tulita, Northwest Territories, Canada. The hours of operation is Monday to Friday from 9am to 5pm local time. The airport does operate outside of its operational hours when responding to MEDIVAC (air ambulance) call out.

paragraph_text: Tawau Airport () is an airport located north east of Tawau, Sabah, Malaysia. It is one of two airports in Sabah with immigration counters for international flights, the other being Kota Kinabalu International Airport. Tawau Airport serves the districts of Tawau, Kunak and Semporna and is the nearest airport to the diving islands of Sipadan, Mabul and Kapalai, all of which are located in the latter district.

paragraph_text: The church architecture features Roman style architecture. It is the second largest church in Ho Chi Minh City, after the Saigon Notre-Dame Basilica (Vietnamese, Nhà thờ Đức Bà Sài Gòn) in District 1.

paragraph_text: St. Louis Metro-East Airport , also known as Shafer Field, is a public use airport located two miles (3 km) north of the central business district of St. Jacob, in Madison County, Illinois, United States. It is privately owned by Edward B. Shafer.

paragraph_text: Airpark East Airport is a privately owned public-use airport located northwest of the central business district of Terrell, Texas, United States. The airport is used solely for general aviation purposes. The airport is in both Rockwall and Kaufman counties.

paragraph_text: Vienna International Airport has four terminal buildings named Terminal 1, 2 and 3 which are directly built against each other as well as the additional Terminal 1A located opposite Terminal 1. Terminals 1, 2 and 3 connect to the five concourses. The central arrivals hall for all terminal areas is located in Terminal 3.

paragraph_text: Gmina Lubawa is a rural gmina (administrative district) in Iława County, Warmian-Masurian Voivodeship, in northern Poland. It takes its name from the town of Lubawa, although the town is not part of the territory of the gmina. The administrative seat of the gmina is the village of Fijewo, which lies close to Lubawa.

paragraph_text: Bogotá (/ ˈboʊɡətɑː /, / ˌbɒɡəˈtɑː /, / ˌboʊ - /; Spanish pronunciation: (boɣoˈta) (listen)), officially Bogotá, Distrito Capital, abbreviated Bogotá, D.C., and formerly known as Santafé de Bogotá between 1991 and 2000, is the capital and largest city of Colombia, administered as the Capital District, although often thought of as part of Cundinamarca. Bogotá is a territorial entity of the first order, with the same administrative status as the departments of Colombia. It is the political, economic, administrative, industrial, artistic, cultural, and sports center of the country.

paragraph_text: Biysky District () is an administrative and municipal district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the east of the krai and borders with Zonalny, Tselinny, Soltonsky, Krasnogorsky, Sovetsky, and Smolensky Districts, as well as with the territory of the City of Biysk. The area of the district is . Its administrative center is the city of Biysk (which is not administratively a part of the district). District's population:

paragraph_text: Khabarovsky District () is an administrative and municipal district (raion), one of the seventeen in Khabarovsk Krai, Russia. It consists of two unconnected segments separated by the territory of Amursky District, which are located in the southwest of the krai. The area of the district is . Its administrative center is the city of Khabarovsk (which is not administratively a part of the district). Population:

paragraph_text: Ap Lo Chun () is a small island in the New Territories of Hong Kong. It is located in Ap Chau Bay () between Ap Chau in the east and Sai Ap Chau in the west, with the islet of Ap Tan Pai nearby in the northeast. It is under the administration of North District.

paragraph_text: Detroit Lakes Airport is a city-owned public-use airport located two miles (3 km) west of the central business district of Detroit Lakes, a city in Becker County, Minnesota, United States.

paragraph_text: Bendigo Airport is a public-use airport located in Dauphin County, Pennsylvania, United States. It is two miles (3 km) south of the central business district of Tower City in Schuylkill County. This airport is privately owned by Helen Bendigo.

Question: What is the name of the airport in the city where District 3 is located?
Answer: Tân Sơn Nhất International Airport