Four-dimensional Position
In the context of aviation, a four-dimensional position refers to a comprehensive location and time data of an aircraft. It is a critical concept in air traffic management and control. The four dimensions include three spatial dimensions (latitude, longitude, and altitude) and the fourth dimension is time. Latitude and longitude provide the horizontal position of the aircraft, while altitude gives the vertical position. The time dimension is crucial as it allows for the prediction of an aircraft's future position, which is essential for efficient air traffic management and collision avoidance. This concept is particularly important in the implementation of four-dimensional trajectory (4DT) based operations, where each aircraft's trajectory is defined in four dimensions. This allows for more precise control and management of air traffic, leading to increased safety, efficiency, and capacity of the air traffic system.
Your Previous Searches
Random Picks
- Torque: In aviation, torque refers to the twisting force produced by an aircraft's engine and propeller. As the engine rotates the propeller, the propeller generates a torque force that acts in the opposite direction of the rotation. This torque fo ... Read More >>
- Aerodynamic Force: Aerodynamic force is the force exerted on an aircraft by the air through which it moves. It is the combination of two forces: lift and drag. Lift is the force that opposes the weight of the aircraft and keeps it in the air. Drag is the forc ... Read More >>
- Distribution: In aviation, distribution refers to the process of allocating and transporting goods, passengers, or cargo from one location to another. This involves the coordination of various activities such as scheduling, routing, and tracking of shipm ... Read More >>
Top News
Big Ten College Basketball Games: Live Stream and TV Channel Info for November 2...
Big Ten teams are on Friday’s college basketball schedule in seven games, including the Iowa Hawkeyes playing the Utah State Aggies.Check out: USA TODAY Sports Coaches PollHow to watch Big Te…...
News Source: USA Today on 2024-11-21
Former Dallas police officer Amber Guyger ordered to pay nearly $100 million in ...
Guyger was convicted six years ago of shooting and killing Jean in his apartment, which she said she thought was her own....
News Source: CBS News on 2024-11-21
Passengers duct tape man who allegedly tried to open door during flight: Officia...
A group of passengers sprung into action after a man allegedly tried to open the cabin door mid-flight during a trip to Dallas, officials said....
News Source: ABC News on 2024-11-20
At least 150 people killed over past week in Haiti’s Port-au-Prince: UN...
UN official warns millions of Haitians 'being held hostage' amid surge in gang-related violence in Haitian capital....
News Source: Al Jazeera English on 2024-11-20
American Airlines expands its crackdown on line cutters | CNN...
American Airlines is expanding its new boarding technology that stops passengers from cutting in line during boarding to over 100 airports nationwide before Thanksgiving....
News Source: CNN on 2024-11-20