What must a pilot do to receive a service over specified geographical features?

To receive a service over specified geographical features, a pilot must request it and maintain radio contact with Flight Service Stations (FSS). This is essential because FSS personnel provide the necessary information and guidance for flying in certain areas, which may include data on weather, route advisories, and potential hazards. By establishing and maintaining communication with FSS, pilots ensure that they are receiving the most current information pertinent to their flight path and operating environment. This proactive approach helps to enhance situational awareness and safety during the flight.

Engaging in direct communication with FSS allows pilots to clarify their intentions and receive tailored support, which is particularly important when navigating over complex or restricted geographical features. Their requests and the subsequent guidance from FSS play a crucial role in effective air traffic management and pilot safety.