Which instrument is primarily responsible for showing the aircraft's yaw and bank?

The turn-and-slip indicator is primarily designed to show the aircraft's yaw and bank. This instrument provides important information about the aircraft's orientation in relation to the horizon and helps the pilot maintain coordinated flight.

The turn-and-slip indicator consists of two parts: the turn indicator, which shows the rate of turn, and the slip (or skid) indicator, which indicates whether the aircraft is in coordinated flight. When an aircraft banks during a turn, the turn indicator displays the degree of turn, while the slip indicator helps the pilot ensure that the aircraft is not skidding or slipping out of coordinated flight, informing them how to adjust the ailerons and rudder accordingly.

In contrast, while the artificial horizon also offers valuable information about the aircraft's orientation, it primarily displays the pitch (nose up or down) and bank (banking left or right) but does not specifically indicate yaw, which is the side-to-side movement of the aircraft around its vertical axis.

The airspeed indicator is focused solely on measuring the aircraft's speed through the air, without providing information about orientation or banking. The rate of climb indicator displays the rate at which the aircraft is gaining or losing altitude, but does not provide insights into yaw or bank angles. Therefore, the