Which component is responsible for producing a visual indication of pulse returns?

The component that produces a visual indication of pulse returns is the indicator. The indicator is designed to convert the electrical signals received from the radar system into a form that can be easily understood by the operator, typically displaying information such as distance, speed, or position of an object. This makes it essential for interpreting the data collected by the radar system, allowing aircrew to make informed decisions based on what is shown on the display.

Indicators often work in conjunction with other components like receivers and transmitters, but their primary function is to visually represent the information gleaned from pulse returns, which are the signals that bounce back from objects in the environment. This visualization is critical for situational awareness in aircraft operations.