Definition
A quality of an aircraft that permits it to be easily and quickly directed through changes in flightpath, attitude, and airspeed, with stability and ease of control throughout the maneuver. Maneuverability is governed by the airplane's weight, inertia, size and location of flight controls, structural strength, and powerplant.
Plain English
How easily and quickly an aircraft can be moved into different flight positions and speeds while still feeling controllable.
Context Anchor
Seen in discussions of airplane handling, training maneuvers, aircraft design, and performance limits.
Derivation
From the French 'manoeuvrer', meaning 'to work by hand', which itself comes from Latin 'manu operare' (manu = hand, operare = to work). The original sense was the skilled hand-work of directing something. In aviation, it carries the same idea: how readily the aircraft responds to the pilot's hands on the controls.
Why Pilots Care
Higher maneuverability improves the pilot's ability to correct course, recover from upsets, or fly precise patterns without excessive control effort.
Intuition Check
Maneuverability does not mean the airplane can do any maneuver safely. It means the airplane can be guided through changes in attitude or flight path within its approved limits.
Example Sentence 1
The light training aircraft has good maneuverability, allowing the student to roll smoothly into steep turns with minimal effort.
Example Sentence 2
Strong crosswinds reduced the airplane's effective maneuverability on final approach.