What is the primary function of Radar Site Equipment (RSE)?

The primary function of Radar Site Equipment (RSE) is to provide aircraft detection and surveillance. RSE is key for tracking the position and movement of aircraft within a specific airspace, allowing air traffic controllers to monitor and manage air traffic effectively. This capability is critical for maintaining safety and efficiency in aviation operations, as it helps in identifying the location of aircraft, their speeds, and flight paths.

While detecting weather patterns could be performed by other systems, it is not the main function of RSE. Communication with aircraft pilots is also essential in aviation but is typically accomplished through different systems, such as radio communications. Global air traffic control is typically managed by more extensive networks and systems designed for that purpose, including satellite-based technologies that go beyond local radar capabilities. Therefore, providing aircraft detection and surveillance stands out as the specific and vital role of RSE within air traffic management.