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gem-squad_v2-train-1200 | 5a4e7a9e755ab9001a10f485 | Airport | 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] | What does boutique management do to make sure their prices aren't too high? | What does boutique management do to make sure their prices aren't too high? | [
"What does boutique management do to make sure their prices aren't too high?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1201 | 5a4e7a9e755ab9001a10f486 | Airport | 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] | How much are items outside of the aiport compared to discounted prices at boutiques inside the airport? | How much are items outside of the aiport compared to discounted prices at boutiques inside the airport? | [
"How much are items outside of the aiport compared to discounted prices at boutiques inside the airport?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1202 | 5a4e7a9e755ab9001a10f487 | Airport | 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] | Where are companies with discounted prices located in an airport? | Where are companies with discounted prices located in an airport? | [
"Where are companies with discounted prices located in an airport?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1203 | 573087f5396df91900096184 | Airport | 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. | What are some services that are offered by VIP services? | What are some services that are offered by VIP services? | [
"What are some services that are offered by VIP services?"
]
| {
"text": [
"express check-in and dedicated check-in counters"
],
"answer_start": [
93
]
} |
gem-squad_v2-train-1204 | 573087f5396df91900096185 | Airport | 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. | These services are usually reserved for what class of passengers? | These services are usually reserved for what class of passengers? | [
"These services are usually reserved for what class of passengers?"
]
| {
"text": [
"First and Business class"
],
"answer_start": [
183
]
} |
gem-squad_v2-train-1205 | 573087f5396df91900096186 | Airport | 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. | What type of services are sometimes open to passengers who are members of a different airline's frequent flyer program? | What type of services are sometimes open to passengers who are members of a different airline's frequent flyer program? | [
"What type of services are sometimes open to passengers who are members of a different airline's frequent flyer program?"
]
| {
"text": [
"Premium services"
],
"answer_start": [
281
]
} |
gem-squad_v2-train-1206 | 5a4e7dae755ab9001a10f48d | Airport | 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. | What do rival airlines offer to customers? | What do rival airlines offer to customers? | [
"What do rival airlines offer to customers?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1207 | 5a4e7dae755ab9001a10f48e | Airport | 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. | What are First and Business class services? | What are First and Business class services? | [
"What are First and Business class services?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1208 | 5a4e7dae755ab9001a10f48f | Airport | 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. | What are two groups that are usually in the frequent flyer program? | What are two groups that are usually in the frequent flyer program? | [
"What are two groups that are usually in the frequent flyer program?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1209 | 5a4e7dae755ab9001a10f490 | Airport | 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. | What services are always available to passengers who fly with more than one airline? | What services are always available to passengers who fly with more than one airline? | [
"What services are always available to passengers who fly with more than one airline?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1210 | 5a4e7dae755ab9001a10f491 | Airport | 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. | Where does an airline want to attract regular passengers from? | Where does an airline want to attract regular passengers from? | [
"Where does an airline want to attract regular passengers from?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1211 | 5730888c069b531400832165 | Airport | 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. | For seamless connection of multimodal transport, where are many large airports located? | For seamless connection of multimodal transport, where are many large airports located? | [
"For seamless connection of multimodal transport, where are many large airports located?"
]
| {
"text": [
"near railway trunk routes"
],
"answer_start": [
32
]
} |
gem-squad_v2-train-1212 | 5730888c069b531400832166 | Airport | 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. | What does MBTA stand for? | What does MBTA stand for? | [
"What does MBTA stand for?"
]
| {
"text": [
"Massachusetts Bay Transportation Authority"
],
"answer_start": [
654
]
} |
gem-squad_v2-train-1213 | 5730888c069b531400832167 | Airport | 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. | It is also common to connect an airport and a city with what? | It is also common to connect an airport and a city with what? | [
"It is also common to connect an airport and a city with what?"
]
| {
"text": [
"rapid transit, light rail lines or other non-road public transport systems"
],
"answer_start": [
300
]
} |
gem-squad_v2-train-1214 | 5a4e8143755ab9001a10f4a1 | Airport | 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. | What are many cities located close to? | What are many cities located close to? | [
"What are many cities located close to?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1215 | 5a4e8143755ab9001a10f4a2 | Airport | 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. | What commonly connects a city with a departure loop? | What commonly connects a city with a departure loop? | [
"What commonly connects a city with a departure loop?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1216 | 5a4e8143755ab9001a10f4a3 | Airport | 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. | What is an example of an arrival loop? | What is an example of an arrival loop? | [
"What is an example of an arrival loop?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1217 | 5a4e8143755ab9001a10f4a4 | Airport | 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. | What does a departure loop help do? | What does a departure loop help do? | [
"What does a departure loop help do?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1218 | 5a4e8143755ab9001a10f4a5 | Airport | 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. | What does Seattle allow access to the AirTrain through? | What does Seattle allow access to the AirTrain through? | [
"What does Seattle allow access to the AirTrain through?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1219 | 573088d7396df9190009618a | Airport | 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. | It is common for airports to provide moving walkways and what? | It is common for airports to provide moving walkways and what? | [
"It is common for airports to provide moving walkways and what?"
]
| {
"text": [
"buses"
],
"answer_start": [
138
]
} |
gem-squad_v2-train-1220 | 573088d7396df9190009618b | Airport | 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. | What airport has a tram that takes people through the concourses and baggage claim? | What airport has a tram that takes people through the concourses and baggage claim? | [
"What airport has a tram that takes people through the concourses and baggage claim?"
]
| {
"text": [
"Hartsfield–Jackson Atlanta International Airport"
],
"answer_start": [
149
]
} |
gem-squad_v2-train-1221 | 573088d7396df9190009618c | Airport | 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. | Name one airport that offers inter-terminal transportation. | Name one airport that offers inter-terminal transportation. | [
"Name one airport that offers inter-terminal transportation."
]
| {
"text": [
"Mexico City International Airport"
],
"answer_start": [
357
]
} |
gem-squad_v2-train-1222 | 5a4e8378755ab9001a10f4b5 | Airport | 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. | How far is the distance passengers need to move between buses? | How far is the distance passengers need to move between buses? | [
"How far is the distance passengers need to move between buses?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1223 | 5a4e8378755ab9001a10f4b6 | Airport | 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. | What airport has a bus that takes people through concourses and baggage claim? | What airport has a bus that takes people through concourses and baggage claim? | [
"What airport has a bus that takes people through concourses and baggage claim?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1224 | 5a4e8378755ab9001a10f4b7 | Airport | 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. | What is it common for airports with a tram to offer? | What is it common for airports with a tram to offer? | [
"What is it common for airports with a tram to offer?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1225 | 5a4e8378755ab9001a10f4b8 | Airport | 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. | How is the domestic building of Terminal 1 connected at the Hartsfield-Jackson Atlanta International airport? | How is the domestic building of Terminal 1 connected at the Hartsfield-Jackson Atlanta International airport? | [
"How is the domestic building of Terminal 1 connected at the Hartsfield-Jackson Atlanta International airport?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1226 | 5a4e8378755ab9001a10f4b9 | Airport | 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. | What airport offers a moving walkway to baggage claim? | What airport offers a moving walkway to baggage claim? | [
"What airport offers a moving walkway to baggage claim?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1227 | 573089508ab72b1400f9c556 | Airport | 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. | What is generally agreed to be the world's oldest continually operating airfield? | What is generally agreed to be the world's oldest continually operating airfield? | [
"What is generally agreed to be the world's oldest continually operating airfield?"
]
| {
"text": [
"College Park Airport"
],
"answer_start": [
55
]
} |
gem-squad_v2-train-1228 | 573089508ab72b1400f9c557 | Airport | 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. | In what year was the College Park Airport established? | In what year was the College Park Airport established? | [
"In what year was the College Park Airport established?"
]
| {
"text": [
"1909"
],
"answer_start": [
108
]
} |
gem-squad_v2-train-1229 | 573089508ab72b1400f9c558 | Airport | 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. | Who established the College Park Airport? | Who established the College Park Airport? | [
"Who established the College Park Airport?"
]
| {
"text": [
"Wilbur Wright"
],
"answer_start": [
116
]
} |
gem-squad_v2-train-1230 | 573089508ab72b1400f9c559 | Airport | 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. | How many passengers does the Minneapolis-Saint Paul International Airport serve each year? | How many passengers does the Minneapolis-Saint Paul International Airport serve each year? | [
"How many passengers does the Minneapolis-Saint Paul International Airport serve each year?"
]
| {
"text": [
"35,000,000"
],
"answer_start": [
1128
]
} |
gem-squad_v2-train-1231 | 573089508ab72b1400f9c55a | Airport | 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. | In what year did Rome Ciampino Airport open? | In what year did Rome Ciampino Airport open? | [
"In what year did Rome Ciampino Airport open?"
]
| {
"text": [
"1916"
],
"answer_start": [
1410
]
} |
gem-squad_v2-train-1232 | 5a4e8577755ab9001a10f4bf | Airport | 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. | When was Bisbee-Douglas International Airport founded by Wilbur Wright? | When was Bisbee-Douglas International Airport founded by Wilbur Wright? | [
"When was Bisbee-Douglas International Airport founded by Wilbur Wright?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1233 | 5a4e8577755ab9001a10f4c0 | Airport | 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. | Who declared College Park Airport the first international airport of the Americas? | Who declared College Park Airport the first international airport of the Americas? | [
"Who declared College Park Airport the first international airport of the Americas?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1234 | 5a4e8577755ab9001a10f4c1 | Airport | 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. | In what year was College Park Airport declared the first international airport of the Americas? | In what year was College Park Airport declared the first international airport of the Americas? | [
"In what year was College Park Airport declared the first international airport of the Americas?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1235 | 5a4e8577755ab9001a10f4c2 | Airport | 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. | During what period did Pearson Field Airport in Vancouver serve as an American military field? | During what period did Pearson Field Airport in Vancouver serve as an American military field? | [
"During what period did Pearson Field Airport in Vancouver serve as an American military field?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1236 | 5a4e8577755ab9001a10f4c3 | Airport | 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. | How many passengers does the College Park Airport serve each year? | How many passengers does the College Park Airport serve each year? | [
"How many passengers does the College Park Airport serve each year?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1237 | 57308a07396df9190009619a | Airport | 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. | Following the war, why did some military airfields add civil facilities? | Following the war, why did some military airfields add civil facilities? | [
"Following the war, why did some military airfields add civil facilities?"
]
| {
"text": [
"for handling passenger traffic"
],
"answer_start": [
75
]
} |
gem-squad_v2-train-1238 | 57308a07396df9190009619b | Airport | 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. | Which airport near Paris was one of the first to add civil facilities for handling passenger traffic? | Which airport near Paris was one of the first to add civil facilities for handling passenger traffic? | [
"Which airport near Paris was one of the first to add civil facilities for handling passenger traffic?"
]
| {
"text": [
"Le Bourget Airport"
],
"answer_start": [
151
]
} |
gem-squad_v2-train-1239 | 57308a07396df9190009619c | Airport | 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. | What was the first airport to operate scheduled international commercial services? | What was the first airport to operate scheduled international commercial services? | [
"What was the first airport to operate scheduled international commercial services?"
]
| {
"text": [
"Hounslow Heath Aerodrome"
],
"answer_start": [
274
]
} |
gem-squad_v2-train-1240 | 57308a07396df9190009619d | Airport | 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. | When did the Hounslow Heath Aerodrome begin to operate scheduled international commercial services? | When did the Hounslow Heath Aerodrome begin to operate scheduled international commercial services? | [
"When did the Hounslow Heath Aerodrome begin to operate scheduled international commercial services?"
]
| {
"text": [
"August 1919"
],
"answer_start": [
302
]
} |
gem-squad_v2-train-1241 | 57308a07396df9190009619e | Airport | 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. | What did airports use to permit night flying as well as landing heavier aircraft? | What did airports use to permit night flying as well as landing heavier aircraft? | [
"What did airports use to permit night flying as well as landing heavier aircraft?"
]
| {
"text": [
"a paved \"apron\""
],
"answer_start": [
579
]
} |
gem-squad_v2-train-1242 | 5a4e877c755ab9001a10f4d3 | Airport | 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. | When was the Paris - Le Bourget Airport first opened? | When was the Paris - Le Bourget Airport first opened? | [
"When was the Paris - Le Bourget Airport first opened?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1243 | 5a4e877c755ab9001a10f4d4 | Airport | 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. | What was the Paris - Le Bourget Airport replaced by? | What was the Paris - Le Bourget Airport replaced by? | [
"What was the Paris - Le Bourget Airport replaced by?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1244 | 5a4e877c755ab9001a10f4d5 | Airport | 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. | When did Houndlow Heath Aerodrome replace Croydon Airport? | When did Houndlow Heath Aerodrome replace Croydon Airport? | [
"When did Houndlow Heath Aerodrome replace Croydon Airport?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1245 | 5a4e877c755ab9001a10f4d6 | Airport | 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. | When was Croydon Airport opened in Flughafen Devau? | When was Croydon Airport opened in Flughafen Devau? | [
"When was Croydon Airport opened in Flughafen Devau?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1246 | 5a4e877c755ab9001a10f4d7 | Airport | 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. | What was used at military airfields in 1919? | What was used at military airfields in 1919? | [
"What was used at military airfields in 1919?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1247 | 57309019396df919000961ae | Airport | 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. | When was the first lighting used on an airport? | When was the first lighting used on an airport? | [
"When was the first lighting used on an airport?"
]
| {
"text": [
"latter part of the 1920s"
],
"answer_start": [
53
]
} |
gem-squad_v2-train-1248 | 57309019396df919000961af | Airport | 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. | When did approach lighting come into use? | When did approach lighting come into use? | [
"When did approach lighting come into use?"
]
| {
"text": [
"1930s"
],
"answer_start": [
86
]
} |
gem-squad_v2-train-1249 | 57309019396df919000961b0 | Airport | 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. | What indicated the proper direction and angle of descent? | What indicated the proper direction and angle of descent? | [
"What indicated the proper direction and angle of descent?"
]
| {
"text": [
"approach lighting"
],
"answer_start": [
92
]
} |
gem-squad_v2-train-1250 | 57309019396df919000961b1 | Airport | 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. | When was the slope-line approach system introduced? | When was the slope-line approach system introduced? | [
"When was the slope-line approach system introduced?"
]
| {
"text": [
"1940s"
],
"answer_start": [
319
]
} |
gem-squad_v2-train-1251 | 57309019396df919000961b2 | Airport | 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. | What consisted of two rows of lights that formed a funnel, indicating an aircraft's position on the glidescope? | What consisted of two rows of lights that formed a funnel, indicating an aircraft's position on the glidescope? | [
"What consisted of two rows of lights that formed a funnel, indicating an aircraft's position on the glidescope?"
]
| {
"text": [
"slope-line approach system"
],
"answer_start": [
330
]
} |
gem-squad_v2-train-1252 | 5a4e89ea755ab9001a10f4e7 | Airport | 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. | When was the first lighting with flash intervals used on an airplane? | When was the first lighting with flash intervals used on an airplane? | [
"When was the first lighting with flash intervals used on an airplane?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1253 | 5a4e89ea755ab9001a10f4e8 | Airport | 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. | What was standardized by airports in the 1920's? | What was standardized by airports in the 1920's? | [
"What was standardized by airports in the 1920's?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1254 | 5a4e89ea755ab9001a10f4e9 | Airport | 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. | What did the flash interval system consist of? | What did the flash interval system consist of? | [
"What did the flash interval system consist of?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1255 | 5a4e89ea755ab9001a10f4ea | Airport | 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. | What do light colors indicate on an aircraft? | What do light colors indicate on an aircraft? | [
"What do light colors indicate on an aircraft?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1256 | 5a4e89ea755ab9001a10f4eb | Airport | 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. | What group standardized additional indication lights? | What group standardized additional indication lights? | [
"What group standardized additional indication lights?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1257 | 5730907d069b531400832189 | Airport | 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. | Why did airport construction boom during the 1960s? | Why did airport construction boom during the 1960s? | [
"Why did airport construction boom during the 1960s?"
]
| {
"text": [
"increase in jet aircraft traffic"
],
"answer_start": [
54
]
} |
gem-squad_v2-train-1258 | 5730907d069b53140083218a | Airport | 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. | How far were runways extended out? | How far were runways extended out? | [
"How far were runways extended out?"
]
| {
"text": [
"9,800 ft"
],
"answer_start": [
126
]
} |
gem-squad_v2-train-1259 | 5730907d069b53140083218b | Airport | 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. | What was constructed out of reinforced concrete? | What was constructed out of reinforced concrete? | [
"What was constructed out of reinforced concrete?"
]
| {
"text": [
"The fields"
],
"answer_start": [
137
]
} |
gem-squad_v2-train-1260 | 5730907d069b53140083218c | Airport | 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. | When were jet bridge systems introduced to modern airport terminals? | When were jet bridge systems introduced to modern airport terminals? | [
"When were jet bridge systems introduced to modern airport terminals?"
]
| {
"text": [
"early 1960s"
],
"answer_start": [
291
]
} |
gem-squad_v2-train-1261 | 5a4e8efb755ab9001a10f4f1 | Airport | 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. | In what year was there a boom in jet bridge systems? | In what year was there a boom in jet bridge systems? | [
"In what year was there a boom in jet bridge systems?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1262 | 5a4e8efb755ab9001a10f4f2 | Airport | 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. | How far were jet bridge systems extended to? | How far were jet bridge systems extended to? | [
"How far were jet bridge systems extended to?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1263 | 5a4e8efb755ab9001a10f4f3 | Airport | 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. | When was using reinforced concrete a common practice in the US? | When was using reinforced concrete a common practice in the US? | [
"When was using reinforced concrete a common practice in the US?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1264 | 5a4e8efb755ab9001a10f4f4 | Airport | 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. | What did airport construction eliminate in the 1970's? | What did airport construction eliminate in the 1970's? | [
"What did airport construction eliminate in the 1970's?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1265 | 5a4e8efb755ab9001a10f4f5 | Airport | 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. | What were jet bridge systems made of? | What were jet bridge systems made of? | [
"What were jet bridge systems made of?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1266 | 57309103069b531400832191 | Airport | 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. | What does ATC stand for? | What does ATC stand for? | [
"What does ATC stand for?"
]
| {
"text": [
"air traffic control"
],
"answer_start": [
189
]
} |
gem-squad_v2-train-1267 | 57309103069b531400832192 | Airport | 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. | ATC responsibilities are usually divided into how many main areas? | ATC responsibilities are usually divided into how many main areas? | [
"ATC responsibilities are usually divided into how many main areas?"
]
| {
"text": [
"two"
],
"answer_start": [
538
]
} |
gem-squad_v2-train-1268 | 5a4e914a755ab9001a10f4fb | Airport | 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. | What describes most clearance delivery systems? | What describes most clearance delivery systems? | [
"What describes most clearance delivery systems?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1269 | 5a4e914a755ab9001a10f4fc | Airport | 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. | What does a clearance delivery system do at an airport? | What does a clearance delivery system do at an airport? | [
"What does a clearance delivery system do at an airport?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1270 | 5a4e914a755ab9001a10f4fd | Airport | 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. | What does apron control offer in busy airports? | What does apron control offer in busy airports? | [
"What does apron control offer in busy airports?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1271 | 5a4e914a755ab9001a10f4fe | Airport | 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. | How are clearance delivery responsibilities divided? | How are clearance delivery responsibilities divided? | [
"How are clearance delivery responsibilities divided?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1272 | 5a4e914a755ab9001a10f4ff | Airport | 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. | How does apron control direct aircraft? | How does apron control direct aircraft? | [
"How does apron control direct aircraft?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1273 | 57309157069b531400832195 | Airport | 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. | What is responsible for directing all ground traffic in designated areas? | What is responsible for directing all ground traffic in designated areas? | [
"What is responsible for directing all ground traffic in designated areas?"
]
| {
"text": [
"Ground Control"
],
"answer_start": [
0
]
} |
gem-squad_v2-train-1274 | 57309157069b531400832196 | Airport | 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. | Who instructs vehicles on which taxiways to use? | Who instructs vehicles on which taxiways to use? | [
"Who instructs vehicles on which taxiways to use?"
]
| {
"text": [
"Ground Control"
],
"answer_start": [
281
]
} |
gem-squad_v2-train-1275 | 57309157069b531400832197 | Airport | 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. | When a plane is ready to take off, who takes over the direction of a plane? | When a plane is ready to take off, who takes over the direction of a plane? | [
"When a plane is ready to take off, who takes over the direction of a plane?"
]
| {
"text": [
"Tower Control"
],
"answer_start": [
571
]
} |
gem-squad_v2-train-1276 | 57309157069b531400832198 | Airport | 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. | When is control turned back over to ground control? | When is control turned back over to ground control? | [
"When is control turned back over to ground control?"
]
| {
"text": [
"After a plane has landed"
],
"answer_start": [
586
]
} |
gem-squad_v2-train-1277 | 5a4e9377755ab9001a10f505 | Airport | 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. | What are stair trucks responsible for? | What are stair trucks responsible for? | [
"What are stair trucks responsible for?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1278 | 5a4e9377755ab9001a10f506 | Airport | 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. | What are two things Ground Control instructs Tower Control to do? | What are two things Ground Control instructs Tower Control to do? | [
"What are two things Ground Control instructs Tower Control to do?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1279 | 5a4e9377755ab9001a10f507 | Airport | 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. | When a plane is ready to take off what does it do before being turned over to Ground Control? | When a plane is ready to take off what does it do before being turned over to Ground Control? | [
"When a plane is ready to take off what does it do before being turned over to Ground Control?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1280 | 5a4e9377755ab9001a10f508 | Airport | 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. | When a plane lands what does it do before returning to Tower Control? | When a plane lands what does it do before returning to Tower Control? | [
"When a plane lands what does it do before returning to Tower Control?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1281 | 5a4e9377755ab9001a10f509 | Airport | 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. | What are some examples of ground traffic Tower Control directs in designated areas? | What are some examples of ground traffic Tower Control directs in designated areas? | [
"What are some examples of ground traffic Tower Control directs in designated areas?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1282 | 573091be2461fd1900a9ceab | Airport | 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. | Who controls aircraft on the runway? | Who controls aircraft on the runway? | [
"Who controls aircraft on the runway?"
]
| {
"text": [
"Tower Control"
],
"answer_start": [
0
]
} |
gem-squad_v2-train-1283 | 573091be2461fd1900a9ceac | Airport | 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. | Who controls aircraft in the controlled airspace immediately surrounding the airport? | Who controls aircraft in the controlled airspace immediately surrounding the airport? | [
"Who controls aircraft in the controlled airspace immediately surrounding the airport?"
]
| {
"text": [
"Tower Control"
],
"answer_start": [
0
]
} |
gem-squad_v2-train-1284 | 573091be2461fd1900a9cead | Airport | 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. | Tower controllers use what to locate an aircraft's position in three-dimensional space? | Tower controllers use what to locate an aircraft's position in three-dimensional space? | [
"Tower controllers use what to locate an aircraft's position in three-dimensional space?"
]
| {
"text": [
"radar"
],
"answer_start": [
140
]
} |
gem-squad_v2-train-1285 | 573091be2461fd1900a9ceae | Airport | 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. | Why should aircraft that is only passing through an airspace contact Tower Control? | Why should aircraft that is only passing through an airspace contact Tower Control? | [
"Why should aircraft that is only passing through an airspace contact Tower Control?"
]
| {
"text": [
"in order to be sure that they remain clear of other traffic"
],
"answer_start": [
490
]
} |
gem-squad_v2-train-1286 | 5a4e94fe755ab9001a10f50f | Airport | 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. | What is controlled by the pilot? | What is controlled by the pilot? | [
"What is controlled by the pilot?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1287 | 5a4e94fe755ab9001a10f510 | Airport | 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. | What does the airport use to locate an aircraft? | What does the airport use to locate an aircraft? | [
"What does the airport use to locate an aircraft?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1288 | 5a4e94fe755ab9001a10f511 | Airport | 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. | What does the pilot coordinate in the traffic pattern? | What does the pilot coordinate in the traffic pattern? | [
"What does the pilot coordinate in the traffic pattern?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1289 | 5a4e94fe755ab9001a10f512 | Airport | 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. | Who must contact the other pilot when passing through airspace? | Who must contact the other pilot when passing through airspace? | [
"Who must contact the other pilot when passing through airspace?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1290 | 5a4e94fe755ab9001a10f513 | Airport | 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. | What does a pilot do when there is more than one plane in the air? | What does a pilot do when there is more than one plane in the air? | [
"What does a pilot do when there is more than one plane in the air?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1291 | 573092478ab72b1400f9c59e | Airport | 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. | What is a traffic pattern often called outside of the U.S.? | What is a traffic pattern often called outside of the U.S.? | [
"What is a traffic pattern often called outside of the U.S.?"
]
| {
"text": [
"traffic pattern"
],
"answer_start": [
29
]
} |
gem-squad_v2-train-1292 | 573092478ab72b1400f9c59f | Airport | 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. | What assures smooth traffic flow between departing and arriving aircraft? | What assures smooth traffic flow between departing and arriving aircraft? | [
"What assures smooth traffic flow between departing and arriving aircraft?"
]
| {
"text": [
"traffic pattern"
],
"answer_start": [
29
]
} |
gem-squad_v2-train-1293 | 573092478ab72b1400f9c5a0 | Airport | 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. | Due to this, the overall traffic planning tend to assure landing queues are avoided. | Due to this, the overall traffic planning tend to assure landing queues are avoided. | [
"Due to this, the overall traffic planning tend to assure landing queues are avoided."
]
| {
"text": [
"so-called SLOT-times"
],
"answer_start": [
315
]
} |
gem-squad_v2-train-1294 | 5a4e974d755ab9001a10f523 | Airport | 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. | What is a traffic pattern called at smaller airfields? | What is a traffic pattern called at smaller airfields? | [
"What is a traffic pattern called at smaller airfields?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1295 | 5a4e974d755ab9001a10f524 | Airport | 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. | What does a traffic circuit do at smaller airfields? | What does a traffic circuit do at smaller airfields? | [
"What does a traffic circuit do at smaller airfields?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1296 | 5a4e974d755ab9001a10f525 | Airport | 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. | What is there no need for when following the glidepath? | What is there no need for when following the glidepath? | [
"What is there no need for when following the glidepath?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1297 | 5a4e974d755ab9001a10f526 | Airport | 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. | Due to what does traffic planning assure that following the glidepath is avoided? | Due to what does traffic planning assure that following the glidepath is avoided? | [
"Due to what does traffic planning assure that following the glidepath is avoided?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1298 | 5a4e974d755ab9001a10f527 | Airport | 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. | What is it like for aircraft landing at small airfields as fast as possible while following the glidepath? | What is it like for aircraft landing at small airfields as fast as possible while following the glidepath? | [
"What is it like for aircraft landing at small airfields as fast as possible while following the glidepath?"
]
| {
"text": [],
"answer_start": []
} |
gem-squad_v2-train-1299 | 573093662461fd1900a9ceb3 | Airport | 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. | Traffic patterns are usually flown at what altitude above ground level? | Traffic patterns are usually flown at what altitude above ground level? | [
"Traffic patterns are usually flown at what altitude above ground level?"
]
| {
"text": [
"800 or 1,000 ft"
],
"answer_start": [
331
]
} |
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