Definition
The deliberate movements a pilot makes on the flight controls — the yoke or stick, rudder pedals, throttle, and trim — to change or maintain the aircraft's attitude, airspeed, altitude, or heading.
Plain English
What the pilot physically does with the controls in the cockpit to make the airplane do what they want.
Context Anchor
Seen in instrument flying discussions when describing how a pilot controls the airplane by making small, measured changes based on what the instruments show.
Derivation
An 'input' is something put in. A control input is something the pilot puts into the flight controls — pressure or movement that the aircraft then responds to.
Why Pilots Care
Precise control inputs are required to maintain a stable flight path when outside visual references are unavailable.
Intuition Check
Do not read “inputs” as only computer data. Here it means the pilot’s or autopilot’s commands to the airplane through its controls.
Example Sentence 1
The instructor reminded the student to keep control inputs small and smooth while flying the approach in cloud.
Example Sentence 2
Gentle aircraft control inputs prevented overbanking while correcting for a heading deviation.