How does the turn coordinator display the rate of turn?

The turn coordinator primarily utilizes electric sensors to measure the rate of turn. This device is designed to provide pilots with a visual representation of their aircraft's turning rate in degrees per second. Electric sensors are integral to modern turn coordinators as they enable precise and reliable readings of the aircraft’s orientation and movement.

The information gathered by these sensors is processed and displayed on the instrument's face, typically as a needle that indicates the rate of turn. This measurement is crucial for maintaining coordinated flight and adhering to standard rate turns, which are vital for safe and efficient navigation.

While mechanical gyros also contribute to some traditional instruments, the emphasis in the context of the question is on the electric sensors that enhance the accuracy and responsiveness of the turn coordinator's performance.