What is the function of the Automatic Dependent Surveillance-Broadcast (ADS-B) system?

What is the function of the Automatic Dependent Surveillance-Broadcast (ADS-B) system?

• A. To monitor engine performance
• B. To provide real-time aircraft position data
• C. To communicate with ground control for takeoff
• D. To send weather updates to the pilots

Answer: (B)

The function of the Automatic Dependent Surveillance-Broadcast (ADS-B) system is primarily to provide real-time aircraft position data. This system utilizes satellite navigation data and periodically broadcasts an aircraft's precise location, along with other information such as velocity and altitude. This data is transmitted to ground stations and other aircraft, enhancing situational awareness for pilots and air traffic controllers, which is crucial for maintaining safe separation and efficient traffic management in the sky. While engine performance monitoring, communication with ground control for takeoff, and sending weather updates are important aspects of aviation operations, they are not the primary functions of the ADS-B system. Engine performance monitoring typically relies on other onboard systems and diagnostic tools, communication with ground control is handled through radio communications, and weather updates are usually provided through dedicated systems specifically designed for that purpose. Thus, the ADS-B system's dedicated role is focused on broadcasting aircraft position data, making it essential for modern air traffic management.

The function of the Automatic Dependent Surveillance-Broadcast (ADS-B) system is primarily to provide real-time aircraft position data. This system utilizes satellite navigation data and periodically broadcasts an aircraft's precise location, along with other information such as velocity and altitude. This data is transmitted to ground stations and other aircraft, enhancing situational awareness for pilots and air traffic controllers, which is crucial for maintaining safe separation and efficient traffic management in the sky.

While engine performance monitoring, communication with ground control for takeoff, and sending weather updates are important aspects of aviation operations, they are not the primary functions of the ADS-B system. Engine performance monitoring typically relies on other onboard systems and diagnostic tools, communication with ground control is handled through radio communications, and weather updates are usually provided through dedicated systems specifically designed for that purpose. Thus, the ADS-B system's dedicated role is focused on broadcasting aircraft position data, making it essential for modern air traffic management.