Nonstop flight route between Ngari Prefecture, Tibet Autonomous Region, China and Barter Island, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from NGQ to BTI:
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- About this route
- NGQ Airport Information
- BTI Airport Information
- Facts about NGQ
- Facts about BTI
- Map of Nearest Airports to NGQ
- List of Nearest Airports to NGQ
- Map of Furthest Airports from NGQ
- List of Furthest Airports from NGQ
- Map of Nearest Airports to BTI
- List of Nearest Airports to BTI
- Map of Furthest Airports from BTI
- List of Furthest Airports from BTI
About this route:
A direct, nonstop flight between Ngari Gunsa Airport (NGQ), Ngari Prefecture, Tibet Autonomous Region, China and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 5,047 miles (or 8,123 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Ngari Gunsa Airport and Barter Island LRRS Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Ngari Gunsa Airport and Barter Island LRRS Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | NGQ / ZUAL |
Airport Names: |
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Location: | Ngari Prefecture, Tibet Autonomous Region, China |
GPS Coordinates: | 32°6'30"N by 80°3'10"E |
Area Served: | Shiquanhe |
Airport Type: | Military/Public |
Elevation: | 14022 feet (4,274 meters) |
View all routes: | Routes from NGQ |
More Information: | NGQ Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | BTI / PABA |
Airport Names: |
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Location: | Barter Island, Alaska, United States |
GPS Coordinates: | 70°8'2"N by 143°34'54"W |
Operator/Owner: | North Slope Borough |
Airport Type: | Public / Military |
Elevation: | 2 feet (1 meters) |
# of Runways: | 1 |
View all routes: | Routes from BTI |
More Information: | BTI Maps & Info |
Facts about Ngari Gunsa Airport (NGQ):
- The furthest airport from Ngari Gunsa Airport (NGQ) is Mataveri International Airport (IPC), which is located 11,774 miles (18,948 kilometers) away in Easter Island, Chile.
- The closest airport to Ngari Gunsa Airport (NGQ) is Bhuntar Airport (KUU), which is located 171 miles (275 kilometers) W of NGQ.
- Because of Ngari Gunsa Airport's high elevation of 14,022 feet, planes must typically fly at a faster airspeed in order to takeoff or land at NGQ. Combined with a high temperature, this could make NGQ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- In addition to being known as "Ngari Gunsa Airport", other names for NGQ include "阿里昆莎机场ལྷ་ས་གོང་དཀར་རྫོང་" and "Ālǐ Kūnshā Jīchǎng".
Facts about Barter Island LRRS Airport (BTI):
- The radar station was upgraded with an AN/FPS-117 minimally attended Long Range surveillance radar in the winter of 1990.
- Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Barter Island LRRS Airport (BTI) currently has only 1 runway.
- Each of the sites was staffed by civilian contract workers who had signed 18-month contracts, although they were visited by Air Force military personnel frequently.
- In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
- The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
- The furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.