Final answer:
The attitude indicator reflects the airplane's movement about the roll axis.
Step-by-step explanation:
The attitude indicator reflects the airplane's movement about the roll axis.
In aviation, the attitude indicator, also known as the artificial horizon, is used to indicate the orientation of an aircraft with respect to the horizon. It shows the aircraft's attitude or position relative to the earth's horizon.For example, if the attitude indicator shows the aircraft banking to the left, it means that the aircraft is rolling about the roll axis, which is an imaginary line that runs through the aircraft from its nose to its tail.