Definition
Gyroscopic instruments that display the aircraft's pitch and bank relative to the natural horizon. The most familiar example is the attitude indicator, which uses a gyro spinning in the horizontal plane to provide a stable reference against which the aircraft's movements can be shown.
Plain English
Cockpit instruments that use a spinning wheel inside them to show whether the aircraft's nose is pointing up, down, left, or right compared to level flight.
Context Anchor
Seen in discussions of attitude indicators and gyroscopic flight instruments, especially in instrument flying when the pilot cannot rely on outside visual references.
Derivation
From the gyroscope's property of rigidity in space — a fast-spinning wheel resists changes in its orientation, so it stays put while the aircraft moves around it. That stable reference is what lets the instrument show attitude.
Why Pilots Care
They provide the primary visual reference for maintaining aircraft orientation when outside visual cues are unavailable.
Intuition Check
Do not read “attitude” as emotional state here. In this context, attitude means the airplane’s physical position relative to the horizon.
Example Sentence 1
Entering the cloud layer, the pilot transitioned to the attitude gyros to maintain wings level.
Example Sentence 2
Loss of the attitude gyros forced the pilot onto partial-panel instruments for the remainder of the approach.