Definition
A climb in which the aircraft maintains a steady, unchanging vertical speed (such as 500 feet per minute) while airspeed, pitch attitude, and power setting remain constant. The pilot uses the vertical speed indicator (VSI) as the primary reference for pitch, the airspeed indicator as the primary reference for power, and the heading indicator as the primary reference for bank, making small corrections to keep all three values fixed.
Plain English
A climb where the aircraft is going up at a chosen rate of feet per minute and holding it there steadily, without the climb rate, speed, or heading drifting around.
Context Anchor
Seen in instrument flying when learning how the flight instruments should look after the climb has been entered and the aircraft has settled on the desired climb rate.
Derivation
Stabilized comes from the Latin stabilis, meaning steady or firm. In flying, a stabilized maneuver is one where the key values have settled and stay put rather than wandering. Constant rate simply means the rate of climb (feet per minute) is held at one fixed number.
Why Pilots Care
Ensures predictable altitude gain and obstacle clearance during instrument departures and missed approaches.
Grounding Statement
You can picture the aircraft steadily gaining altitude while the climb-rate indication stays on one chosen number.
Intuition Check
Do not read constant rate as constant airspeed or constant pitch. Here, the thing being held steady is the rate of climb: how fast the aircraft is gaining altitude.
Example Sentence 1
After being told to climb at 500 feet per minute, the pilot established a stabilized climb at constant rate and held it all the way to the assigned altitude.
Example Sentence 2
During the missed approach, maintaining a stabilized climb at constant rate ensured the required obstacle clearance altitude was reached on time.