Airport

qas: question: What is an aerodome with facilities for flights to take off and land?
answers: text: airport
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question: What is an aerially accessible open space that includes at least one active surface such as a runway or a helipad?
answers: text: landing area
is_impossible: no

question: What is an airport?
answers: text: aerodrome with facilities for flights to take off and land
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question: What is the definition of a control tower?
is_impossible: yes

question: What do larger control towers have?
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question: What is an example of the area around a utility building?
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question: What is an example of an airport apron?
is_impossible: yes

question: What is the definition of a helipad?
is_impossible: yes

question: When did the Hounslow Heath Aerodrome begin to operate scheduled international commercial services?
is_impossible: yes

question: What helps maintain environmental conditions?
is_impossible: yes

question: What is the waiting area which provide passengers access to aircraft?
is_impossible: yes
context: An airport is an aerodrome with facilities for flights to take off and land. Airports often have facilities to store and maintain aircraft, and a control tower. An airport consists of a landing area, which comprises an aerially accessible open space including at least one operationally active surface such as a runway for a plane to take off or a helipad, and often includes adjacent utility buildings such as control towers, hangars  and terminals. Larger airports may have fixed base operator services, airport aprons, air traffic control centres, passenger facilities such as restaurants and lounges, and emergency services.

qas: question: What do airports use to assure smooth traffic flow between departing and arriving aircraft?
answers: text: traffic pattern
is_impossible: no

question: What is an important concern in the operation of an airport?
answers: text: Air safety
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question: What describes most automated weather stations at an airport?
is_impossible: yes

question: What do all pilots use?
is_impossible: yes

question: What is available to help air traffic control with flights?
is_impossible: yes

question: What does an air traffic control system also use?
is_impossible: yes

question: What is an important concern for pilots?
is_impossible: yes

question: Why must the field be kept clear of nesting birds?
is_impossible: yes

question: Are standard traffic patterns right-handed or left-handed?
is_impossible: yes

question: For seamless connection of multimodal transport, where are many large airports located?
is_impossible: yes
context: The majority of the world's airports are non-towered, with no air traffic control presence. Busy airports have air traffic control (ATC) system. All airports use a traffic pattern to assure smooth traffic flow between departing and arriving aircraft. There are a number of aids available to pilots, though not all airports are equipped with them. Many airports have lighting that help guide planes using the runways and taxiways at night or in rain, snow, or fog. In the U.S. and Canada, the vast majority of airports, large and small, will either have some form of automated airport weather station, a human observer or a combination of the two. Air safety is an important concern in the operation of an airport, and airports often have their own safety services.

qas: question: How many commercial airports did the British Airports Authority originally operate?
answers: text: eight
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question: What group took over the British Airports Authority in 2006?
answers: text: Spanish Ferrovial consortium
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question: What group manages the Frankfurt Airport?
answers: text: Fraport
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question: Who operates, through joint ventures, Indira Gandhi International Airport?
answers: text: GMR Group
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question: When was the Airports Authority of India privatized?
is_impossible: yes

question: In what year was the Airports Authority of India taken over by the Spanish Ferrovial consortium?
is_impossible: yes

question: How many commercial airports does Fraport in the UK manage?
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question: How many airports did Fraport manage originally in the UK?
is_impossible: yes

question: What happened to Fraport when it was taken over by the Spanish Ferrovial consortium?
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question: How many passengers does the Minneapolis-Saint Paul International Airport serve each year?
is_impossible: yes

question: Where are DME's also located to help aircraft naviagte?
is_impossible: yes

question: Following the war, why did some military airfields add civil facilities?
is_impossible: yes
context: Most of the world's airports are owned by local, regional, or national government bodies who then lease the airport to private corporations who oversee the airport's operation. For example, in the United Kingdom the state-owned British Airports Authority originally operated eight of the nation's major commercial airports - it was subsequently privatized in the late 1980s, and following its takeover by the Spanish Ferrovial consortium in 2006, has been further divested and downsized to operating just five. Germany's Frankfurt Airport is managed by the quasi-private firm Fraport. While in India GMR Group operates, through joint ventures, Indira Gandhi International Airport and Rajiv Gandhi International Airport. Bengaluru International Airport and Chhatrapati Shivaji International Airport are controlled by GVK Group. The rest of India's airports are managed by the Airports Authority of India.

qas: question: Airports are divided into what two areas?
answers: text: landside and airside
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question: What do landside areas include?
answers: text: parking lots, public transportation train stations and access roads
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question: What do airside areas include?
answers: text: all areas accessible to aircraft, including runways, taxiways and aprons
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question: Where can passengers purchase tickets?
answers: text: terminals
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question: What is the waiting area which provide passengers access to aircraft?
answers: text: concourses
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question: What are two areas that luggage claim is divided into?
is_impossible: yes

question: How is access between parking lots and access roads treated?
is_impossible: yes

question: Where do passengers on access roads access public transportation?
is_impossible: yes

question: Where can you board a train through gates?
is_impossible: yes

question: What is another name for taxiways?
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question: What does the runway consist of?
is_impossible: yes

question: Who established the College Park Airport?
is_impossible: yes

question: What does improving visibilitiy by using a right handed pattern do for the ATC?
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context: Airports are divided into landside and airside areas. Landside areas include parking lots, public transportation train stations and access roads. Airside areas include all areas accessible to aircraft, including runways, taxiways and aprons. Access from landside areas to airside areas is tightly controlled at most airports. Passengers on commercial flights access airside areas through terminals, where they can purchase tickets, clear security check, or claim luggage and board aircraft through gates. The waiting areas which provide passenger access to aircraft are typically called concourses, although this term is often used interchangeably with terminal.

qas: question: Most major airports provide commercial outlets for what?
answers: text: products and services
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question: Where are most of these companies located in an airport?
answers: text: within the departure areas
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question: Some of these companies include what type of businesses?
answers: text: clothing boutiques and restaurants
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question: Are prices at these outlets generally higher or lower than street prices?
answers: text: higher
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question: What do most restaurants provide?
is_impossible: yes

question: What do restaurants do to keep prices low?
is_impossible: yes

question: What does boutique management do to make sure their prices aren't too high?
is_impossible: yes

question: How much are items outside of the aiport compared to discounted prices at boutiques inside the airport?
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question: Where are companies with discounted prices located in an airport?
is_impossible: yes

question: When was Bisbee-Douglas International Airport founded by Wilbur Wright?
is_impossible: yes

question: What helps pilots fly the approach for landing?
is_impossible: yes

question: What are two groups that are usually in the frequent flyer program?
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context: Most major airports provide commercial outlets for products and services. Most of these companies, many of which are internationally known brands, are located within the departure areas. These include clothing boutiques and restaurants. Prices charged for items sold at these outlets are generally higher than those outside the airport. However, some airports now regulate costs to keep them comparable to "street prices". This term is misleading as prices often match the manufacturers' suggested retail price (MSRP) but are almost never discounted.[citation needed]

qas: question: What are some services that are offered by VIP services?
answers: text: express check-in and dedicated check-in counters
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question: These services are usually reserved for what class of passengers?
answers: text: First and Business class
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question: What type of services are sometimes open to passengers who are members of a different airline's frequent flyer program?
answers: text: Premium services
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question: What do rival airlines offer to customers?
is_impossible: yes

question: What are First and Business class services?
is_impossible: yes

question: What are two groups that are usually in the frequent flyer program?
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question: What services are always available to passengers who fly with more than one airline?
is_impossible: yes

question: Where does an airline want to attract regular passengers from?
is_impossible: yes

question: What is an important concern in the operation of an airport?
is_impossible: yes

question: What does apron control offer in busy airports?
is_impossible: yes

question: What do red lights down the the center of the runway indicate?
is_impossible: yes
context: Airports may also contain premium and VIP services. The premium and VIP services may include express check-in and dedicated check-in counters. These services are usually reserved for First and Business class passengers, premium frequent flyers, and members of the airline's clubs. Premium services may sometimes be open to passengers who are members of a different airline's frequent flyer program. This can sometimes be part of a reciprocal deal, as when multiple airlines are part of the same alliance, or as a ploy to attract premium customers away from rival airlines.

qas: question: For seamless connection of multimodal transport, where are many large airports located?
answers: text: near railway trunk routes
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question: What does MBTA stand for?
answers: text: Massachusetts Bay Transportation Authority
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question: It is also common to connect an airport and a city with what?
answers: text: rapid transit, light rail lines or other non-road public transport systems
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question: What are many cities located close to?
is_impossible: yes

question: What commonly connects a city with a departure loop?
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question: What is an example of an arrival loop?
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question: What does a departure loop help do?
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question: What does Seattle allow access to the AirTrain through?
is_impossible: yes

question: What is the waiting area which provide passengers access to aircraft?
is_impossible: yes

question: What helps pilots fly the approach for landing?
is_impossible: yes

question: What must you pay to film in Baggage Reclaim?
is_impossible: yes
context: Many large airports are located near railway trunk routes for seamless connection of multimodal transport, for instance Frankfurt Airport, Amsterdam Airport Schiphol, London Heathrow Airport, London Gatwick Airport and London Stansted Airport. It is also common to connect an airport and a city with rapid transit, light rail lines or other non-road public transport systems. Some examples of this would include the AirTrain JFK at John F. Kennedy International Airport in New York, Link Light Rail that runs from the heart of downtown Seattle to Seattle–Tacoma International Airport, and the Silver Line T at Boston's Logan International Airport by the Massachusetts Bay Transportation Authority (MBTA). Such a connection lowers risk of missed flights due to traffic congestion. Large airports usually have access also through controlled-access highways ('freeways' or 'motorways') from which motor vehicles enter either the departure loop or the arrival loop.

qas: question: It is common for airports to provide moving walkways and what?
answers: text: buses
is_impossible: no

question: What airport has a tram that takes people through the concourses and baggage claim?
answers: text: Hartsfield–Jackson Atlanta International Airport
is_impossible: no

question: Name one airport that offers inter-terminal transportation.
answers: text: Mexico City International Airport
is_impossible: no

question: How far is the distance passengers need to move between buses?
is_impossible: yes

question: What airport has a bus that takes people through concourses and baggage claim?
is_impossible: yes

question: What is it common for airports with a tram to offer?
is_impossible: yes

question: How is the domestic building of Terminal 1 connected at the Hartsfield-Jackson Atlanta International airport?
is_impossible: yes

question: What airport offers a moving walkway to baggage claim?
is_impossible: yes

question: When did approach lighting come into use?
is_impossible: yes

question: When was the movie Final Destination released?
is_impossible: yes

question: What is an aerodome with facilities for flights to take off and land?
is_impossible: yes
context: The distances passengers need to move within a large airport can be substantial. It is common for airports to provide moving walkways and buses. The Hartsfield–Jackson Atlanta International Airport has a tram that takes people through the concourses and baggage claim. Major airports with more than one terminal offer inter-terminal transportation, such as Mexico City International Airport, where the domestic building of Terminal 1 is connected by Aerotrén to Terminal 2, on the other side of the airport.

qas: question: What is generally agreed to be the world's oldest continually operating airfield?
answers: text: College Park Airport
is_impossible: no

question: In what year was the College Park Airport established?
answers: text: 1909
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question: Who established the College Park Airport?
answers: text: Wilbur Wright
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question: How many passengers does the Minneapolis-Saint Paul International Airport serve each year?
answers: text: 35,000,000
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question: In what year did Rome Ciampino Airport open?
answers: text: 1916
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question: When was Bisbee-Douglas International Airport founded by Wilbur Wright?
is_impossible: yes

question: Who declared College Park Airport the first international airport of the Americas?
is_impossible: yes

question: In what year was College Park Airport declared the first international airport of the Americas?
is_impossible: yes

question: During what period did Pearson Field Airport in Vancouver serve as an American military field?
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question: How many passengers does the College Park Airport serve each year?
is_impossible: yes

question: When a plane is ready to take off, who takes over the direction of a plane?
is_impossible: yes

question: What is the definition of a helipad?
is_impossible: yes

question: When a plane is ready to take off what does it do before being turned over to Ground Control?
is_impossible: yes
context: The title of "world's oldest airport" is disputed, but College Park Airport in Maryland, US, established in 1909 by Wilbur Wright, is generally agreed to be the world's oldest continually operating airfield, although it serves only general aviation traffic. Bisbee-Douglas International Airport in Arizona was declared "the first international airport of the Americas" by US president Franklin D. Roosevelt in 1943. Pearson Field Airport in Vancouver, Washington had a dirigible land in 1905 and planes in 1911 and is still in use. Bremen Airport opened in 1913 and remains in use, although it served as an American military field between 1945 and 1949. Amsterdam Airport Schiphol opened on September 16, 1916 as a military airfield, but only accepted civil aircraft from December 17, 1920, allowing Sydney Airport in Sydney, Australia—which started operations in January 1920—to claim to be one of the world's oldest continually operating commercial airports. Minneapolis-Saint Paul International Airport in Minneapolis-Saint Paul, Minnesota, opened in 1920 and has been in continuous commercial service since. It serves about 35,000,000 passengers each year and continues to expand, recently opening a new 11,000 foot (3,355 meter) runway. Of the airports constructed during this early period in aviation, it is one of the largest and busiest that is still currently operating. Rome Ciampino Airport, opened 1916, is also a contender, as well as the Don Mueang International Airport near Bangkok,Thailand, which opened in 1914. Increased aircraft traffic during World War I led to the construction of landing fields. Aircraft had to approach these from certain directions and this led to the development of aids for directing the approach and landing slope.

qas: question: Following the war, why did some military airfields add civil facilities?
answers: text: for handling passenger traffic
is_impossible: no

question: Which airport near Paris was one of the first to add civil facilities for handling passenger traffic?
answers: text: Le Bourget Airport
is_impossible: no

question: What was the first airport to operate scheduled international commercial services?
answers: text: Hounslow Heath Aerodrome
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question: When did the Hounslow Heath Aerodrome begin to operate scheduled international commercial services?
answers: text: August 1919
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question: What did airports use to permit night flying as well as landing heavier aircraft?
answers: text: a paved "apron"
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question: When was the Paris - Le Bourget Airport first opened?
is_impossible: yes

question: What was the Paris - Le Bourget Airport replaced by?
is_impossible: yes

question: When did Houndlow Heath Aerodrome replace Croydon Airport?
is_impossible: yes

question: When was Croydon Airport opened in Flughafen Devau?
is_impossible: yes

question: What was used at military airfields in 1919?
is_impossible: yes

question: What do aircraft use instead of requesting approach clearance at very large airports?
is_impossible: yes

question: What tv shows have surviving on food and shelter provided by an airport a main theme?
is_impossible: yes

question: What is the frequency called that is used by departing aircraft for the purpose of requesting approach clearance?
is_impossible: yes
context: Following the war, some of these military airfields added civil facilities for handling passenger traffic. One of the earliest such fields was Paris – Le Bourget Airport at Le Bourget, near Paris. The first airport to operate scheduled international commercial services was Hounslow Heath Aerodrome in August 1919, but it was closed and supplanted by Croydon Airport in March 1920. In 1922, the first permanent airport and commercial terminal solely for commercial aviation was opened at Flughafen Devau near what was then Königsberg, East Prussia. The airports of this era used a paved "apron", which permitted night flying as well as landing heavier aircraft.

qas: question: When was the first lighting used on an airport?
answers: text: latter part of the 1920s
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question: When did approach lighting come into use?
answers: text: 1930s
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question: What indicated the proper direction and angle of descent?
answers: text: approach lighting
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question: When was the slope-line approach system introduced?
answers: text: 1940s
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question: What consisted of two rows of lights that formed a funnel, indicating an aircraft's position on the glidescope?
answers: text: slope-line approach system
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question: When was the first  lighting with flash intervals used on an airplane?
is_impossible: yes

question: What was standardized by airports in the 1920's?
is_impossible: yes

question: What did the flash interval system consist of?
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question: What do light colors indicate on an aircraft?
is_impossible: yes

question: What group standardized additional indication lights?
is_impossible: yes

question: In what year did Rome Ciampino Airport open?
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question: Why should aircraft that is only passing through an airspace contact Tower Control?
is_impossible: yes

question: Where is RAF Brize Norton located?
is_impossible: yes
context: The first lighting used on an airport was during the latter part of the 1920s; in the 1930s approach lighting came into use. These indicated the proper direction and angle of descent. The colours and flash intervals of these lights became standardized under the International Civil Aviation Organization (ICAO). In the 1940s, the slope-line approach system was introduced. This consisted of two rows of lights that formed a funnel indicating an aircraft's position on the glideslope. Additional lights indicated incorrect altitude and direction.

qas: question: Why did airport construction boom during the 1960s?
answers: text: increase in jet aircraft traffic
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question: How far were runways extended out?
answers: text: 9,800 ft
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question: What was constructed out of reinforced concrete?
answers: text: The fields
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question: When were jet bridge systems introduced to modern airport terminals?
answers: text: early 1960s
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question: In what year was there a boom in jet bridge systems?
is_impossible: yes

question: How far were jet bridge systems extended to?
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question: When was using reinforced concrete a common practice in the US?
is_impossible: yes

question: What did airport construction eliminate in the 1970's?
is_impossible: yes

question: What were jet bridge systems made of?
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question: What does MBTA stand for?
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question: What do engines generate when planes are standing at the terminal?
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question: What is an airport?
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context: Airport construction boomed during the 1960s with the increase in jet aircraft traffic. Runways were extended out to 3,000 m (9,800 ft). The fields were constructed out of reinforced concrete using a slip-form machine that produces a continual slab with no disruptions along the length. The early 1960s also saw the introduction of jet bridge systems to modern airport terminals, an innovation which eliminated outdoor passenger boarding. These systems became commonplace in the United States by the 1970s.

qas: question: What does ATC stand for?
answers: text: air traffic control
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question: ATC responsibilities are usually divided into how many main areas?
answers: text: two
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question: What describes most clearance delivery systems?
is_impossible: yes

question: What does a clearance delivery system do at an airport?
is_impossible: yes

question: What does apron control offer in busy airports?
is_impossible: yes

question: How are clearance delivery responsibilities divided?
is_impossible: yes

question: How does apron control direct aircraft?
is_impossible: yes

question: What was the first airport to operate scheduled international commercial services?
is_impossible: yes

question: What commonly connects a city with a departure loop?
is_impossible: yes

question: What is it common for airports with a tram to offer?
is_impossible: yes
context: The majority of the world's airports are non-towered, with no air traffic control presence. However, at particularly busy airports, or airports with other special requirements, there is an air traffic control (ATC) system whereby controllers (usually ground-based) direct aircraft movements via radio or other communications links. This coordinated oversight facilitates safety and speed in complex operations where traffic moves in all three dimensions. Air traffic control responsibilities at airports are usually divided into at least two main areas: ground and tower, though a single controller may work both stations. The busiest airports also have clearance delivery, apron control, and other specialized ATC stations.

qas: question: What is responsible for directing all ground traffic in designated areas?
answers: text: Ground Control
is_impossible: no

question: Who instructs vehicles on which taxiways to use?
answers: text: Ground Control
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question: When a plane is ready to take off, who takes over the direction of a plane?
answers: text: Tower Control
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question: When is control turned back over to ground control?
answers: text: After a plane has landed
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question: What are stair trucks responsible for?
is_impossible: yes

question: What are two things Ground Control instructs Tower Control to do?
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question: When a plane is ready to take off what does it do before being turned over to Ground Control?
is_impossible: yes

question: When a plane lands what does it do before returning to Tower Control?
is_impossible: yes

question: What are some examples of ground traffic Tower Control directs in designated areas?
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question: Who established the College Park Airport?
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question: What do restaurants do to keep prices low?
is_impossible: yes

question: Who must contact the other pilot when passing through airspace?
is_impossible: yes
context: Ground Control is responsible for directing all ground traffic in designated "movement areas", except the traffic on runways. This includes planes, baggage trains, snowplows, grass cutters, fuel trucks, stair trucks, airline food trucks, conveyor belt vehicles and other vehicles. Ground Control will instruct these vehicles on which taxiways to use, which runway they will use (in the case of planes), where they will park, and when it is safe to cross runways. When a plane is ready to takeoff it will stop short of the runway, at which point it will be turned over to Tower Control. After a plane has landed, it will depart the runway and be returned to Ground Control.

qas: question: Who controls aircraft on the runway?
answers: text: Tower Control
is_impossible: no

question: Who controls aircraft in the controlled airspace immediately surrounding the airport?
answers: text: Tower Control
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question: Tower controllers use what to locate an aircraft's position in three-dimensional space?
answers: text: radar
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question: Why should aircraft that is only passing through an airspace contact Tower Control?
answers: text: in order to be sure that they remain clear of other traffic
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question: What is controlled by the pilot?
is_impossible: yes

question: What does the airport use to locate an aircraft?
is_impossible: yes

question: What does the pilot coordinate in the traffic pattern?
is_impossible: yes

question: Who must contact the other pilot when passing through airspace?
is_impossible: yes

question: What does a pilot do when there is more than one plane in the air?
is_impossible: yes

question: What do red lights down the the center of the runway indicate?
is_impossible: yes

question: What is an aerially accessible open space that includes at least one active surface such as a runway or a helipad?
is_impossible: yes

question: Why should aircraft that is only passing through an airspace contact Tower Control?
is_impossible: yes
context: Tower Control controls aircraft on the runway and in the controlled airspace immediately surrounding the airport. Tower controllers may use radar to locate an aircraft's position in three-dimensional space, or they may rely on pilot position reports and visual observation. They coordinate the sequencing of aircraft in the traffic pattern and direct aircraft on how to safely join and leave the circuit. Aircraft which are only passing through the airspace must also contact Tower Control in order to be sure that they remain clear of other traffic.

qas: question: What is a traffic pattern often called outside of the U.S.?
answers: text: traffic pattern
is_impossible: no

question: What assures smooth traffic flow between departing and arriving aircraft?
answers: text: traffic pattern
is_impossible: no

question: Due to this, the overall traffic planning tend to assure landing queues are avoided.
answers: text: so-called SLOT-times
is_impossible: no

question: What is a traffic pattern called at smaller airfields?
is_impossible: yes

question: What does a traffic circuit do at smaller airfields?
is_impossible: yes

question: What is there no need for when following the glidepath?
is_impossible: yes

question: Due to what does traffic planning assure that following the glidepath is avoided?
is_impossible: yes

question: What is it like for aircraft landing at small airfields as fast as possible while following the glidepath?
is_impossible: yes

question: What does usually using a right-handed pattern as standard help pilots do?
is_impossible: yes

question: Following the war, why did some military airfields add civil facilities?
is_impossible: yes

question: What includes debris and nesting birds?
is_impossible: yes
context: At all airports the use of a traffic pattern (often called a traffic circuit outside the U.S.) is possible. They may help to assure smooth traffic flow between departing and arriving aircraft. There is no technical need within modern aviation for performing this pattern, provided there is no queue. And due to the so-called SLOT-times, the overall traffic planning tend to assure landing queues are avoided. If for instance an aircraft approaches runway 17 (which has a heading of approx. 170 degrees) from the north (coming from 360/0 degrees heading towards 180 degrees), the aircraft will land as fast as possible by just turning 10 degrees and follow the glidepath, without orbit the runway for visual reasons, whenever this is possible. For smaller piston engined airplanes at smaller airfields without ILS equipment, things are very differently though.

qas: question: Traffic patterns are usually flown at what altitude above ground level?
answers: text: 800 or 1,000 ft
is_impossible: no

question: What does AGL stand for?
answers: text: above ground level
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question: Are standard traffic patterns right-handed or left-handed?
answers: text: left-handed
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question: What is one of the main reasons pilots sit on the left side of the airplane?
answers: text: Standard traffic patterns are left-handed
is_impossible: no

question: At what altitude are ATC patterns flown to avoid mountains?
is_impossible: yes

question: Why are runway designs left-handed?
is_impossible: yes

question: What does the runway consist of?
is_impossible: yes

question: What does improving visibilitiy by using a right handed pattern do for the ATC?
is_impossible: yes

question: What does usually using a right-handed pattern as standard help pilots do?
is_impossible: yes

question: What is an important concern for pilots?
is_impossible: yes

question: Following the war, why did some military airfields add civil facilities?
is_impossible: yes

question: What kind of aircraft request to use a circuit when they are still hours from the airport?
is_impossible: yes
context: Generally, this pattern is a circuit consisting of five "legs" that form a rectangle (two legs and the runway form one side, with the remaining legs forming three more sides). Each leg is named (see diagram), and ATC directs pilots on how to join and leave the circuit. Traffic patterns are flown at one specific altitude, usually 800 or 1,000 ft (244 or 305 m) above ground level (AGL). Standard traffic patterns are left-handed, meaning all turns are made to the left. One of the main reason for this is that pilots sit on the left side of the airplane, and a Left-hand patterns improves their visibility of the airport and pattern. Right-handed patterns do exist, usually because of obstacles such as a mountain, or to reduce noise for local residents. The predetermined circuit helps traffic flow smoothly because all pilots know what to expect, and helps reduce the chance of a mid-air collision.

qas: question: At an extremely large airport, what is in place but not usually used?
answers: text: a circuit
is_impossible: no

question: What is the frequency called that is used by departing aircraft for the purpose of requesting approach clearance?
answers: text: Clearance Delivery
is_impossible: no

question: Which aircraft request approach clearance while they are still hours away from the airport?
answers: text: commercial with long routes
is_impossible: no

question: What do aircraft use instead of requesting approach clearance at very large airports?
is_impossible: yes

question: When do large aircraft request to use a circuit?
is_impossible: yes

question: What does a circuit allow an aircraft to do without having to worry about other aircraft?
is_impossible: yes

question: How has the advanced circuit system helped pilots?
is_impossible: yes

question: What kind of aircraft request to use a circuit when they are still hours from the airport?
is_impossible: yes

question: What is controlled by the pilot?
is_impossible: yes

question: Where is RAF Brize Norton located?
is_impossible: yes

question: What is a traffic pattern often called outside of the U.S.?
is_impossible: yes
context: At extremely large airports, a circuit is in place but not usually used. Rather, aircraft (usually only commercial with long routes) request approach clearance while they are still hours away from the airport, often before they even take off from their departure point. Large airports have a frequency called Clearance Delivery which is used by departing aircraft specifically for this purpose. This then allows aircraft to take the most direct approach path to the runway and land without worrying about interference from other aircraft. While this system keeps the airspace free and is simpler for pilots, it requires detailed knowledge of how aircraft are planning to use the airport ahead of time and is therefore only possible with large commercial airliners on pre-scheduled flights. The system has recently become so advanced that controllers can predict whether an aircraft will be delayed on landing before it even takes off; that aircraft can then be delayed on the ground, rather than wasting expensive fuel waiting in the air.

qas: question: What helps pilots fly the approach for landing?
answers: text: visual approach slope indicator
is_impossible: no

question: What does VASI stand for?
answers: text: visual approach slope indicator
is_impossible: no

question: What does VOR stand for?
answers: text: VHF omnidirectional range
is_impossible: no

question: What helps pilots find the direction to the airport?
answers: text: VHF omnidirectional range
is_impossible: no

question: What instruments do pilots use to find the runway and fly the correct approach, even if they cannot see the ground?
answers: text: instrument landing system
is_impossible: no

question: How does distance measuring equipment (DME) help a pilot land?
is_impossible: yes

question: What also goes along with the VASI?
is_impossible: yes

question: What determines the distance to the VASI?
is_impossible: yes

question: Where are DME's also located to help aircraft naviagte?
is_impossible: yes

question: What is increasing based on the use of VOR?
is_impossible: yes

question: How far were runways extended out?
is_impossible: yes

question: What does the ground crew use the skybridge to bring in after its pushed on one of the tractor dollies?
is_impossible: yes

question: What is controlled by the pilot?
is_impossible: yes
context: There are a number of aids available to pilots, though not all airports are equipped with them. A visual approach slope indicator (VASI) helps pilots fly the approach for landing. Some airports are equipped with a VHF omnidirectional range (VOR) to help pilots find the direction to the airport. VORs are often accompanied by a distance measuring equipment (DME) to determine the distance to the VOR. VORs are also located off airports, where they serve to provide airways for aircraft to navigate upon. In poor weather, pilots will use an instrument landing system (ILS) to find the runway and fly the correct approach, even if they cannot see the ground. The number of instrument approaches based on the use of the Global Positioning System (GPS) is rapidly increasing and may eventually be the primary means for instrument landings.

qas: question: On runways, what indicate the beginning of the runway for landing?
answers: text: green lights
is_impossible: no

question: On runways, what indicate the end of the runway?
answers: text: red lights
is_impossible: no

question: What indicates the edge of a runway?
answers: text: white lights
is_impossible: no

question: What may low-traffic airports use to save electricity and staffing costs?
answers: text: pilot controlled lighting
is_impossible: no

question: What does ALS stand for?
answers: text: approach lighting system
is_impossible: no

question: What does runway edge lighting indicate for landing?
is_impossible: yes

question: What marks the end of the ALS at low-traffic airports?
is_impossible: yes

question: What does using an ALS help save?
is_impossible: yes

question: What does pilot controlled lighting consist of?
is_impossible: yes

question: What do red lights down the the center of the runway indicate?
is_impossible: yes

question: In what year did Rome Ciampino Airport open?
is_impossible: yes

question: What do red lights down the the center of the runway indicate?
is_impossible: yes

question: What does the airport use to locate an aircraft?
is_impossible: yes
context: On runways, green lights indicate the beginning of the runway for landing, while red lights indicate the end of the runway. Runway edge lighting consists of white lights spaced out on both sides of the runway, indicating the edge. Some airports have more complicated lighting on the runways including lights that run down the centerline of the runway and lights that help indicate the approach (an approach lighting system, or ALS). Low-traffic airports may use pilot controlled lighting to save electricity and staffing costs.

qas: question: What includes debris and nesting birds?
answers: text: Hazards to aircraft
is_impossible: no

question: What is one part of runway maintenance that helps maintain friction levels?
answers: text: airfield rubber removal
is_impossible: no

question: In adverse weather conditions, what can be used to improve traction on the landing strip?
answers: text: ice and snow clearing equipment
is_impossible: no

question: What is one hazard to nesting birds?
is_impossible: yes

question: What helps maintain environmental conditions?
is_impossible: yes

question: Why must the field be kept clear of nesting birds?
is_impossible: yes

question: What helps improve traction on airfield rubber?
is_impossible: yes

question: For what kind of aircraft is deicing fluid sprayed on the airfield?
is_impossible: yes

question: What does pilot controlled lighting consist of?
is_impossible: yes

question: What must all visitors do when there is filming in landside areas?
is_impossible: yes

question: What is another name for taxiways?
is_impossible: yes
context: Hazards to aircraft include debris, nesting birds, and reduced friction levels due to environmental conditions such as ice, snow, or rain. Part of runway maintenance is airfield rubber removal which helps maintain friction levels. The fields must be kept clear of debris using cleaning equipment so that loose material does not become a projectile and enter an engine duct (see foreign object damage). In adverse weather conditions, ice and snow clearing equipment can be used to improve traction on the landing strip. For waiting aircraft, equipment is used to spray special deicing fluids on the wings.

qas: question: What pulls the aircraft to one of the airbridges?
answers: text: tow tractor
is_impossible: no

question: What keeps the electricity running in the plane when it stands at the terminal?
answers: text: ground power unit
is_impossible: no

question: The passengers disembark using what?
answers: text: airbridge
is_impossible: no

question: What can give the ground crew more clearance after the aircraft lands?
answers: text: Mobile stairs
is_impossible: no

question: How long should it take for an aircraft to be off the airport and in the air?
answers: text: 90 minutes
is_impossible: no

question: What do engines generate when planes are standing at the terminal?
is_impossible: yes

question: Where do the ground crew disembark from?
is_impossible: yes

question: What does the ground crew use the skybridge to bring in after its pushed on one of the tractor dollies?
is_impossible: yes

question: What pulls an airbridge to the aircraft?
is_impossible: yes

question: When should the ground crew be done removing luggage?
is_impossible: yes

question: How far were jet bridge systems extended to?
is_impossible: yes

question: In adverse weather conditions, what can be used to improve traction on the landing strip?
is_impossible: yes

question: What is responsible for directing all ground traffic in designated areas?
is_impossible: yes
context: Many ground crew at the airport work at the aircraft. A tow tractor pulls the aircraft to one of the airbridges, The ground power unit is plugged in. It keeps the electricity running in the plane when it stands at the terminal. The engines are not working, therefore they do not generate the electricity, as they do in flight. The passengers disembark using the airbridge. Mobile stairs can give the ground crew more access to the aircraft's cabin. There is a cleaning service to clean the aircraft after the aircraft lands. Flight catering provides the food and drinks on flights. A toilet waste truck removes the human waste from the tank which holds the waste from the toilets in the aircraft. A water truck fills the water tanks of the aircraft. A fuel transfer vehicle transfers aviation fuel from fuel tanks underground, to the aircraft tanks. A tractor and its dollies bring in luggage from the terminal to the aircraft. They also carry luggage to the terminal if the aircraft has landed, and is being unloaded. Hi-loaders lift the heavy luggage containers to the gate of the cargo hold. The ground crew push the luggage containers into the hold. If it has landed, they rise, the ground crew push the luggage container on the hi-loader, which carries it down. The luggage container is then pushed on one of the tractors dollies. The conveyor, which is a conveyor belt on a truck, brings in the awkwardly shaped, or late luggage. The airbridge is used again by the new passengers to embark the aircraft. The tow tractor pushes the aircraft away from the terminal to a taxi area. The aircraft should be off of the airport and in the air in 90 minutes. The airport charges the airline for the time the aircraft spends at the airport.

qas: question: An airfield is also referred to as what?
answers: text: airbase
is_impossible: no

question: What provides basing and support of military aircraft?
answers: text: airbase
is_impossible: no

question: Where is RAF Brize Norton located?
answers: text: the UK
is_impossible: no

question: Where is Bardufoss Air Station located?
answers: text: Norway
is_impossible: no

question: Where is Pune Airport located?
answers: text: India
is_impossible: no

question: What is a terminal also referred to as?
is_impossible: yes

question: What does a terminal provide?
is_impossible: yes

question: What kind of passengers do the Pune Airport in the UK cater to?
is_impossible: yes

question: What does the RAF Brize Norton in India share with a civilian airport?
is_impossible: yes

question: Where do Prune Airport's TriStar flights go to?
is_impossible: yes

question: What determines the distance to the VASI?
is_impossible: yes

question: The passengers disembark using what?
is_impossible: yes

question: What must you pay to film in Baggage Reclaim?
is_impossible: yes
context: An airbase, sometimes referred to as an air station or airfield, provides basing and support of military aircraft. Some airbases, known as military airports, provide facilities similar to their civilian counterparts. For example, RAF Brize Norton in the UK has a terminal which caters to passengers for the Royal Air Force's scheduled TriStar flights to the Falkland Islands. Some airbases are co-located with civilian airports, sharing the same ATC facilities, runways, taxiways and emergency services, but with separate terminals, parking areas and hangars. Bardufoss Airport , Bardufoss Air Station in Norway and Pune Airport in India are examples of this.

qas: question: What is the title of the film where a man becomes permanently grounded in an airport terminal?
answers: text: The Terminal
is_impossible: no

question: When was the movie Airport made?
answers: text: 1970
is_impossible: no

question: When was the movie Final Destination released?
answers: text: 2000
is_impossible: no

question: In what year was the Langoliers made?
is_impossible: yes

question: What movie is about a man who is trapped in a race to an airport terminal from 1970?
is_impossible: yes

question: What tv shows have surviving on food and shelter provided by an airport a main theme?
is_impossible: yes

question: Why did Good Will Hunting use a certain airport as an image of survival in 2000?
is_impossible: yes

question: In what year was Get Shorty released?
is_impossible: yes

question: What does pilot controlled lighting consist of?
is_impossible: yes

question: What is an important concern for pilots?
is_impossible: yes

question: What do red lights down the the center of the runway indicate?
is_impossible: yes
context: Airports have played major roles in films and television programs due to their very nature as a transport and international hub, and sometimes because of distinctive architectural features of particular airports. One such example of this is The Terminal, a film about a man who becomes permanently grounded in an airport terminal and must survive only on the food and shelter provided by the airport. They are also one of the major elements in movies such as The V.I.P.s, Airplane!, Airport (1970), Die Hard 2, Soul Plane, Jackie Brown, Get Shorty, Home Alone, Liar Liar, Passenger 57, Final Destination (2000), Unaccompanied Minors, Catch Me If You Can, Rendition and The Langoliers. They have also played important parts in television series like Lost, The Amazing Race, America's Next Top Model, Cycle 10 which have significant parts of their story set within airports. In other programmes and films, airports are merely indicative of journeys, e.g. Good Will Hunting.

qas: question: Landside, where can filming take place?
answers: text: all public areas
is_impossible: no

question: What are the only airside locations where filming is allowed?
answers: text: Departure Lounge and some outside areas
is_impossible: no

question: What can not be undertaken n Security, at Immigration/Customs or in Baggage Reclaim?
answers: text: Filming
is_impossible: no

question: How do most passengers feel about filming?
is_impossible: yes

question: What must you pay to film in Baggage Reclaim?
is_impossible: yes

question: What visitor locations permit filming with a fee?
is_impossible: yes

question: What must all visitors do when there is filming in landside areas?
is_impossible: yes

question: What must you do to film in Security, at Immigration/Customs and Baggage Reclaim?
is_impossible: yes

question: What does Seattle allow access to the AirTrain through?
is_impossible: yes

question: For seamless connection of multimodal transport, where are many large airports located?
is_impossible: yes

question: Why did Good Will Hunting use a certain airport as an image of survival in 2000?
is_impossible: yes
context: Most airports welcome filming on site, although it must be agreed in advance and may be subject to a fee. Landside, filming can take place in all public areas. However airside, filming is heavily restricted, the only airside locations where filming is permitted are the Departure Lounge and some outside areas. To film in an airside location, all visitors must go through security, the same as passengers, and be accompanied by a full airside pass holder and have their passport with them at all times. Filming can not be undertaken in Security, at Immigration/Customs, or in Baggage Reclaim.