How does Surface Movement Radar assist with aircraft and vehicle coordination on the airfield?

• A. It provides weather trend data used for flight plans.
• B. It provides real-time positions of ground traffic to prevent runway incursions and conflicts.
• C. It coordinates air traffic control handoffs.
• D. It automatically controls ground vehicles.

Answer: (B)

Surface Movement Radar is about monitoring the positions of everything moving on the airfield in real time. By showing where aircraft and ground vehicles are and how they’re moving, it gives air traffic controllers a clear, up-to-the-second picture of surface activity. This situational awareness lets controllers prevent runway incursions and conflicts by coordinating taxi routes, sequencing, and clearance decisions with precise knowledge of each mover’s location and trajectory. It isn’t meant for weather data, it doesn’t handle handoffs between control sectors, and it doesn’t automatically drive or control ground vehicles. The real-time ground-position information is what makes it the best tool for safe aircraft–vehicle coordination on the field.